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RFX Elite 2.0 Rear Sprocket SX/F EXC/F 125-530 91-25

Item No. 110671
A new take on an old, race-proven design. The RFX Elite sprocket has been given a revamp, keeping all the old, proven features such as a solid inner ring and mud-clearing grooves in a brand-new, modern design that utilizes strengthening gussets to reinforce the sprocket, making it both strong and
In stock

Description

A new take on an old, race-proven design. The RFX Elite sprocket has been given a revamp, keeping all the old, proven features such as a solid inner ring and mud-clearing grooves in a brand-new, modern design that utilizes strengthening gussets to reinforce the sprocket, making it both strong and lightweight.

The chamfered edges on the weight-reducing cutouts not only give the sprocket a sleek new look, they also help with mud clearance and further reduce the weight without compromising the strength and structure of the sprocket. There are also some slight alterations to the teeth to ensure that the chain releases from the sprocket easily, reducing wear and increasing chain and sprocket life.

Each sprocket is CNC machined from aerospace grade 7075-T6 aluminium alloy with a 2-tone anodized/polished finish, available in 6 colours for that factory look.

Product Features:

  • Laser etched RFX logo
  • CNC machined from 7075 aerospace aluminium
  • Strengthening gussets
  • Chamfered weight-reducing cutouts
  • Mud clearing grooves for longer lasting sprocket life
  • 2-tone colour anodized/ polished finish for that Factory Bike look

Specifications

Manufacturer Item No.
FXRS50-4299ORFXRS50-4499ORFXRS50-4599ORFXRS50-4699BUFXRS50-4699ORFXRS50-4799BUFXRS50-4799ORFXRS50-4899BKFXRS50-4899BUFXRS50-4899ORFXRS50-4899RDFXRS50-4999BKFXRS50-4999BUFXRS50-4999ORFXRS50-4999RDFXRS50-5099BKFXRS50-5099BUFXRS50-5099ORFXRS50-5099RDFXRS50-5199BKFXRS50-5199BUFXRS50-5199ORFXRS50-5199RDFXRS50-5299BKFXRS50-5299BUFXRS50-5299ORFXRS50-5299RDFXRS50-5399ORFXRS50-5499OR
RaceFX Item No.
FXRS 50-48 99BKFXRS 50-49 99BKFXRS 50-50 99BKFXRS 50-51 99BKFXRS 50-52 99BKFXRS 50-46 99BUFXRS 50-47 99BUFXRS 50-48 99BUFXRS 50-49 99BUFXRS 50-50 99BUFXRS 50-51 99BUFXRS 50-52 99BUFXRS 50-42 99ORFXRS 50-44 99ORFXRS 50-45 99ORFXRS 50-46 99ORFXRS 50-47 99ORFXRS 50-48 99ORFXRS 50-49 99ORFXRS 50-50 99ORFXRS 50-51 99ORFXRS 50-52 99ORFXRS 50-53 99ORFXRS 50-54 99ORFXRS 50-48 99RDFXRS 50-49 99RDFXRS 50-50 99RDFXRS 50-51 99RDFXRS 50-52 99RDFXRS 50-42 99SVFXRS 50-44 99SVFXRS 50-45 99SVFXRS 50-46 99SVFXRS 50-47 99SVFXRS 50-48 99SVFXRS 50-49 99SVFXRS 50-50 99SVFXRS 50-51 99SVFXRS 50-52 99SVFXRS 50-54 99SV

Compatibility

This item is compatible with the following vehicle(s):
MakeModelYear(s)
GAS GASEC 125 (01-25)2025
GAS GASEC 250 (21-26)2021, 2022, 2023, 2024, 2025
GAS GASEC 250 F (21-25)2021, 2022, 2023, 2024, 2025
GAS GASEC 250 RACING (08-20)2020
GAS GASEC 250 RACING SIX DAYS (18-20)2020
GAS GASEC 300 (01-23)2023
GAS GASEC 300 (21-26)2021, 2022, 2024, 2025
GAS GASEC 300 RACING (08-20)2020
GAS GASEC 300 RACING SIX DAYS (18-20)2020
GAS GASEC 350 F (21-26)2021, 2022, 2023, 2024, 2025
GAS GASEC 450 F (24-25)2024, 2025
GAS GASEC 500 F (24-26)2024, 2025
GAS GASEX 450 F (21-24)2021, 2022
GAS GASMC 125 (21-26)2021, 2022, 2023, 2024, 2025
GAS GASMC 150 (25-26)2025
GAS GASMC 250 (22-26)2022, 2023, 2024, 2025
GAS GASMC 250 F (21-26)2021, 2022, 2023, 2024, 2025
GAS GASMC 250 F FACTORY EDITION (23-26)2023
GAS GASMC 300 (2025)2025
GAS GASMC 350 F (22-25)2022, 2023, 2024, 2025
GAS GASMC 450 F (21-26)2021, 2022, 2023, 2024, 2025
GAS GASMC 450 F FACTORY EDITION (23-26)2023
GAS GASMC 450 F PRADO EDITION (2025)2025
GAS GASMC 450 F TROY LEE DESIGNS (2023)2023
HUSABERGFC 450 /4 (04-05)2004, 2005
HUSABERGFC 501 (95-00)2000
HUSABERGFC 550 /4 (01-05)2001, 2002, 2003, 2004, 2005
HUSABERGFC 600 (95-00)1996, 1997, 1998, 1999, 2000
HUSABERGFE 250 (13-14)2013, 2014
HUSABERGFE 350 (95-14)2013, 2014
HUSABERGFE 390 (10-12)2010, 2011, 2012
HUSABERGFE 400 (96-00)2000
HUSABERGFE 400 E (96-03)1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
HUSABERGFE 450 E /6 (04-08)2004, 2005, 2006, 2007, 2008
HUSABERGFE 450 IE /6 (09-14)2009, 2010, 2011, 2012, 2013, 2014
HUSABERGFE 450 S (04-07)2004, 2005, 2006
HUSABERGFE 501 (95-14)1995, 1996, 1997, 1998, 1999, 2000, 2013, 2014
HUSABERGFE 501 E /6 (96-04)2000, 2001, 2002, 2003, 2004
HUSABERGFE 550 E /6 (04-08)2004, 2005, 2006, 2007, 2008
HUSABERGFE 570 IE /6 (09-12)2009, 2010, 2011, 2012
HUSABERGFE 600 (95-00)1995, 1996, 1997, 1998, 1999, 2000
HUSABERGFE 600 E (96-00)1996, 1997, 1998, 1999, 2000
HUSABERGFE 650 E (01-08)2007, 2008
HUSABERGFX 450 (10-11)2010, 2011
HUSABERGTE 125 (12-14)2012, 2013, 2014
HUSABERGTE 250 (11-14)2011, 2012, 2013, 2014
HUSABERGTE 300 (11-14)2011, 2012, 2013, 2014
HUSQVARNAFC 250 (14-26)2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
HUSQVARNAFC 350 (14-25)2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
HUSQVARNAFC 450 (14-25)2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
HUSQVARNAFE 250 (14-26)2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
HUSQVARNAFE 250 SPECIAL EDITION (2014)2014
HUSQVARNAFE 350 (14-26)2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
HUSQVARNAFE 350 PRO (2024)2024
HUSQVARNAFE 350 SPECIAL EDITION (2014)2014
HUSQVARNAFE 450 (14-26)2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
HUSQVARNAFE 450 SPECIAL EDITION (2014)2014
HUSQVARNAFE 501 (14-25)2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
HUSQVARNAFE 501 SPECIAL EDITION (2014)2014
HUSQVARNAFS 450 (15-26)2015
HUSQVARNAFX 350 (17-26)2020, 2021, 2022
HUSQVARNAFX 450 (17-26)2017, 2018, 2019, 2020, 2021, 2022, 2023
HUSQVARNATC 125 (14-26)2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
HUSQVARNATC 150 (25-26)2025
HUSQVARNATC 250 (14-26)2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
HUSQVARNATC 250 4T (A300AA) (09-14)2014
HUSQVARNATC 300 (25-26)2025
HUSQVARNATE 125 (14-26)2014, 2015, 2016, 2025
HUSQVARNATE 125 SPECIAL EDITION (2014)2014
HUSQVARNATE 150 I (20-23)2020, 2021, 2022
HUSQVARNATE 250 (15-17)2015, 2016, 2017
HUSQVARNATE 250 (23-26)2023, 2024, 2025
HUSQVARNATE 250 2T (2014)2014
HUSQVARNATE 250 I (18-22)2018, 2019, 2020, 2021, 2022
HUSQVARNATE 300 (14-17)2014, 2015, 2016, 2017
HUSQVARNATE 300 (23-26)2023, 2024, 2025
HUSQVARNATE 300 I (18-22)2018, 2019, 2020, 2021, 2022
HUSQVARNATE 300 PRO (24-25)2024, 2025
HUSQVARNATE 300 SPECIAL EDITION (2014)2014
HUSQVARNATX 125 (17-19)2017, 2018, 2019
HUSQVARNATX 300 I (20-24)2020, 2021, 2022
KTM125 EGS (96-99)1996, 1997, 1998, 1999
KTM125 EXC (94-17)1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
KTM125 EXC FACTORY EDITION (10-15)2010, 2011, 2015
KTM125 EXC SIX DAYS (96-17)1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
KTM125 GS LC (82-92)1991, 1992
KTM125 LC2 80 (96-99)1996, 1997
KTM125 MX (74-93)1991, 1992, 1993
KTM125 SX (94-26)1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM125 SX FACTORY EDITION TYLA RATTRAY (2005)2005
KTM125 SXS (00-08)2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
KTM125 XC-W (17-26)2017, 2018, 2019
KTM144 SX (07-08)2007, 2008
KTM150 EXC (2025)2025
KTM150 EXC (24-25)2024, 2025
KTM150 EXC TPI (20-23)2020, 2021, 2022, 2023
KTM150 SX (08-26)2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM200 EXC (98-16)1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
KTM200 SX (03-04)2004
KTM250 EGS (90-99)1994, 1995, 1996, 1997, 1998, 1999
KTM250 EXC (24-25)2024, 2025
KTM250 EXC (94-17)1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
KTM250 EXC E-STARTER (2010)2010
KTM250 EXC FACTORY EDITION (11-17)2011, 2015, 2017
KTM250 EXC RACING (01-06)2002, 2004, 2005, 2006
KTM250 EXC RACING FACTORY EDITION (2005)2005
KTM250 EXC RACING SIX DAYS (02-03)2002, 2003
KTM250 EXC SIX DAYS (01-17)2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
KTM250 EXC SIX DAYS (24-25)2024, 2025
KTM250 EXC TPI (18-23)2018, 2019, 2020, 2021, 2022, 2023
KTM250 EXC TPI SIX DAYS (18-23)2018, 2019, 2020, 2021, 2022, 2023
KTM250 EXC-F (06-26)2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM250 EXC-F FACTORY EDITION (10-15)2010, 2011, 2015
KTM250 EXC-F SIX DAYS (07-26)2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM250 GS (74-92)1990, 1991, 1992
KTM250 MX (83-92)1990, 1991, 1992
KTM250 SX (94-26)1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM250 SX-F (05-26)2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM250 SX-F ADAMO EDITION (2025)2025
KTM250 SX-F FACTORY EDITION KEN ROCZEN (2012)2012
KTM250 SX-F FACTORY EDITION MARVIN MUSQUIN (10-11)2010, 2011
KTM250 SXS (00-09)2000, 2001, 2003, 2005, 2006, 2007, 2008, 2009
KTM250 XC (07-26)2011, 2012, 2013, 2014, 2015, 2016, 2017
KTM250 XC TPI (20-24)2020
KTM250 XC-F (07-26)2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
KTM300 EGS (96-99)1996, 1997, 1998, 1999
KTM300 EXC (24-26)2024, 2025
KTM300 EXC (98-17)1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
KTM300 EXC FACTORY EDITION (11-17)2011, 2015, 2017
KTM300 EXC HARDENDURO (24-26)2024, 2025
KTM300 EXC M/O (96-97)1996, 1997
KTM300 EXC M/O SIX DAYS (1996)1996
KTM300 EXC SIX DAYS (01-17)2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
KTM300 EXC SIX DAYS (24-26)2024, 2025
KTM300 EXC TPI (18-23)2018, 2019, 2020, 2021, 2022, 2023
KTM300 EXC TPI ERZBERGRODEO (20-23)2020, 2021, 2022, 2023
KTM300 EXC TPI SIX DAYS (18-23)2018, 2019, 2020, 2021, 2022, 2023
KTM300 EXC-E (07-08)2007, 2008
KTM300 EXC-E SIX DAYS (08-11)2008, 2009, 2010, 2011
KTM300 MX (85-94)1990, 1991, 1992, 1993, 1994
KTM300 XC (11-19)2011, 2012, 2013, 2014, 2015, 2016, 2017
KTM300 XC TPI (20-21)2020, 2021
KTM350 EXC (1994)1994
KTM350 EXC M/O (1994)1994
KTM350 EXC SIX DAYS (1994)1994
KTM350 EXC SUPER-COMP 20KW (1994)1994
KTM350 EXC-F (12-26)2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM350 EXC-F FACTORY EDITION (15-23)2015, 2023
KTM350 EXC-F SIX DAYS (12-26)2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM350 EXC-F WESS (2023)2023
KTM350 SX-F (11-26)2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM350 SX-F FACTORY EDITION ANTONIO CAIROLI (11-12)2011, 2012
KTM350 XC-F (11-26)2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
KTM360 EXC (96-97)1996, 1997
KTM360 EXC SIX-DAYS (1996)1996
KTM360 SX (96-97)1996, 1997
KTM380 EXC (98-01)1998, 1999, 2000, 2001
KTM380 SX (98-02)1998, 1999, 2000, 2001, 2002
KTM400 DUKE (94-95)1995
KTM400 EXC (94-11)2009, 2010, 2011
KTM400 EXC FACTORY EDITION (2011)2011
KTM400 EXC RACING (99-07)2000, 2001, 2002, 2003, 2004, 2005, 2006
KTM400 EXC RACING FACTORY EDITION (05-07)2005, 2007
KTM400 EXC RACING SIX DAYS (01-03)2001, 2002, 2003
KTM400 SUPER-COMP (95-00)1995, 1996, 1997, 1998, 1999, 2000
KTM400 SX RACING (00-02)2000, 2001, 2002
KTM440 MXC (1994)1994
KTM440 SX (1994)1994
KTM450 EXC (09-16)2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
KTM450 EXC FACTORY EDITION (10-15)2010, 2011, 2015
KTM450 EXC RACING (03-08)2003, 2004, 2005, 2006, 2007, 2008
KTM450 EXC RACING FACTORY EDITION (05-07)2005, 2007
KTM450 EXC RACING SIX DAYS (03-08)2003, 2004, 2005, 2006, 2007
KTM450 EXC SIX DAYS (09-16)2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
KTM450 EXC-F (17-26)2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM450 EXC-F SIX DAYS (17-26)2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM450 RALLY FACTORY EDITION (04-19)2011, 2012, 2013, 2014, 2015
KTM450 SMR (04-26)2008, 2009, 2010, 2011, 2012, 2013, 2014, 2021
KTM450 SX ATV (09-11)2009, 2010
KTM450 SX RACING (03-06)2003, 2004, 2005, 2006
KTM450 SX RACING FACTORY EDITION STEVE RAMON (2005)2005
KTM450 SX-F (07-26)2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM450 SX-F FACTORY EDITION (13-26)2013, 2021
KTM450 SX-F FACTORY EDITION MAX NAGL (2010)2010
KTM450 SX-F HERLINGS REPLICA (2019)2019
KTM450 SX-F PRESERIES (2006)2006
KTM450 XC ATV (08-11)2008, 2009
KTM450 XC-F (19-26)2020, 2021, 2022
KTM500 EXC (12-16)2012, 2013, 2014, 2015, 2016
KTM500 EXC SIX DAYS (12-16)2012, 2013, 2014, 2015, 2016
KTM500 EXC-F (17-26)2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM500 EXC-F SIX DAYS (17-26)2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM500 MX (85-94)1988, 1989, 1990, 1991, 1992, 1993, 1994
KTM505 SX ATV (09-12)2009, 2010, 2011, 2012
KTM505 SX-F (07-08)2007, 2008
KTM505 XC-F (09-10)2009, 2010
KTM520 EXC RACING (99-02)2000, 2001, 2002
KTM520 EXC RACING SIX DAYS (01-02)2001, 2002
KTM520 SX RACING (00-02)2000, 2001, 2002
KTM525 EXC RACING (03-07)2003, 2004, 2005, 2006, 2007
KTM525 EXC RACING FACTORY EDITION (05-07)2005, 2007
KTM525 EXC RACING SIX DAYS (03-07)2003, 2004, 2005, 2006, 2007
KTM525 SX RACING (03-06)2003, 2004, 2005, 2006
KTM530 EXC (09-11)2009, 2010, 2011
KTM530 EXC FACTORY EDITION (2011)2011
KTM530 EXC RACING (2008)2008
KTM530 EXC RACING SIX DAYS (2008)2008
KTM530 EXC SIX DAYS (09-11)2009, 2010, 2011
KTM600 GS (84-93)1984, 1991, 1992, 1993
KTM600 LC4 (87-93)1990, 1991, 1992, 1993
KTM600 MX (88-92)1990, 1991, 1992
KTM620 DUKE (94-97)1994, 1995, 1996, 1997
KTM620 EGS (94-97)1994, 1995, 1996, 1997
KTM620 LC4 ENDURO SUPER-COMP (94-01)1995, 1996, 1997, 1998, 2000, 2001
KTM620 LC4 ENDURO SX WP (94-99)1994, 1995, 1996, 1997, 1998
KTM625 SXC (03-07)2003, 2004, 2005, 2006, 2007
KTM640 DUKE (98-06)2000, 2001, 2002, 2003, 2004, 2005, 2006
KTM640 LC4 ADVENTURE (03-07)2003, 2004, 2005, 2006, 2007
KTM640 LC4 ADVENTURE R (98-04)1998, 1999, 2000, 2001, 2002, 2003, 2004
KTM640 LC4 ENDURO (98-06)1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
KTM640 LC4 ENDURO SIX DAYS (99-02)1999, 2000, 2001, 2002
KTM640 SUPERMOTO LC4 (99-06)1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
KTM640 SUPERMOTO LC4 PRESTIGE (00-06)2000, 2001, 2002, 2003, 2004, 2005, 2006
KTM660 SUPERMOTO LC4 SMC (03-06)2003, 2004, 2005, 2006
KTM660 SUPERMOTO LC4 SMC FACTORY EDITION (02-04)2003, 2004
KTM690 DUKE (08-12)2008, 2009, 2010, 2011, 2012
KTM690 DUKE ABS (13-19)2013
KTM690 SUPERMOTO SMC (08-11)2008, 2009, 2010
KTM690 SUPERMOTO SMC R (12-13)2012, 2013
KTM690 SUPERMOTO SMC R ABS (14-19)2014, 2015, 2016
KTM890 ADVENTURE (21-24)2021, 2022, 2023, 2024
KTM890 ADVENTURE L (2022)2022
KTM890 ADVENTURE R (21-25)2021, 2022, 2023, 2024
KTM890 ADVENTURE R RALLY (21-24)2021
KTMSX 300 (93-94)1993, 1994
STARK FUTUREVARG (24-25)2024, 2025
STARK FUTUREVARG EX (2025)2025
TRIUMPHTF 250-X (24-25)2024, 2025
TRIUMPHTF 450-RC (2025)2025

RFX Elite 2.0 Rear Sprocket SX/F EXC/F 125-530 91-25

Item No. 110671
A new take on an old, race-proven design. The RFX Elite sprocket has been given a revamp, keeping all the old, proven features such as a solid inner ring and mud-clearing grooves in a brand-new, modern design that utilizes strengthening gussets to reinforce the sprocket, making it both strong and
In stock

Description

A new take on an old, race-proven design. The RFX Elite sprocket has been given a revamp, keeping all the old, proven features such as a solid inner ring and mud-clearing grooves in a brand-new, modern design that utilizes strengthening gussets to reinforce the sprocket, making it both strong and lightweight.

The chamfered edges on the weight-reducing cutouts not only give the sprocket a sleek new look, they also help with mud clearance and further reduce the weight without compromising the strength and structure of the sprocket. There are also some slight alterations to the teeth to ensure that the chain releases from the sprocket easily, reducing wear and increasing chain and sprocket life.

Each sprocket is CNC machined from aerospace grade 7075-T6 aluminium alloy with a 2-tone anodized/polished finish, available in 6 colours for that factory look.

Product Features:

  • Laser etched RFX logo
  • CNC machined from 7075 aerospace aluminium
  • Strengthening gussets
  • Chamfered weight-reducing cutouts
  • Mud clearing grooves for longer lasting sprocket life
  • 2-tone colour anodized/ polished finish for that Factory Bike look

Specifications

Manufacturer Item No.
FXRS50-4299ORFXRS50-4499ORFXRS50-4599ORFXRS50-4699BUFXRS50-4699ORFXRS50-4799BUFXRS50-4799ORFXRS50-4899BKFXRS50-4899BUFXRS50-4899ORFXRS50-4899RDFXRS50-4999BKFXRS50-4999BUFXRS50-4999ORFXRS50-4999RDFXRS50-5099BKFXRS50-5099BUFXRS50-5099ORFXRS50-5099RDFXRS50-5199BKFXRS50-5199BUFXRS50-5199ORFXRS50-5199RDFXRS50-5299BKFXRS50-5299BUFXRS50-5299ORFXRS50-5299RDFXRS50-5399ORFXRS50-5499OR
RaceFX Item No.
FXRS 50-48 99BKFXRS 50-49 99BKFXRS 50-50 99BKFXRS 50-51 99BKFXRS 50-52 99BKFXRS 50-46 99BUFXRS 50-47 99BUFXRS 50-48 99BUFXRS 50-49 99BUFXRS 50-50 99BUFXRS 50-51 99BUFXRS 50-52 99BUFXRS 50-42 99ORFXRS 50-44 99ORFXRS 50-45 99ORFXRS 50-46 99ORFXRS 50-47 99ORFXRS 50-48 99ORFXRS 50-49 99ORFXRS 50-50 99ORFXRS 50-51 99ORFXRS 50-52 99ORFXRS 50-53 99ORFXRS 50-54 99ORFXRS 50-48 99RDFXRS 50-49 99RDFXRS 50-50 99RDFXRS 50-51 99RDFXRS 50-52 99RDFXRS 50-42 99SVFXRS 50-44 99SVFXRS 50-45 99SVFXRS 50-46 99SVFXRS 50-47 99SVFXRS 50-48 99SVFXRS 50-49 99SVFXRS 50-50 99SVFXRS 50-51 99SVFXRS 50-52 99SVFXRS 50-54 99SV

Compatibility

This item is compatible with the following vehicle(s):
MakeModelYear(s)
GAS GASEC 125 (01-25)2025
GAS GASEC 250 (21-26)2021, 2022, 2023, 2024, 2025
GAS GASEC 250 F (21-25)2021, 2022, 2023, 2024, 2025
GAS GASEC 250 RACING (08-20)2020
GAS GASEC 250 RACING SIX DAYS (18-20)2020
GAS GASEC 300 (01-23)2023
GAS GASEC 300 (21-26)2021, 2022, 2024, 2025
GAS GASEC 300 RACING (08-20)2020
GAS GASEC 300 RACING SIX DAYS (18-20)2020
GAS GASEC 350 F (21-26)2021, 2022, 2023, 2024, 2025
GAS GASEC 450 F (24-25)2024, 2025
GAS GASEC 500 F (24-26)2024, 2025
GAS GASEX 450 F (21-24)2021, 2022
GAS GASMC 125 (21-26)2021, 2022, 2023, 2024, 2025
GAS GASMC 150 (25-26)2025
GAS GASMC 250 (22-26)2022, 2023, 2024, 2025
GAS GASMC 250 F (21-26)2021, 2022, 2023, 2024, 2025
GAS GASMC 250 F FACTORY EDITION (23-26)2023
GAS GASMC 300 (2025)2025
GAS GASMC 350 F (22-25)2022, 2023, 2024, 2025
GAS GASMC 450 F (21-26)2021, 2022, 2023, 2024, 2025
GAS GASMC 450 F FACTORY EDITION (23-26)2023
GAS GASMC 450 F PRADO EDITION (2025)2025
GAS GASMC 450 F TROY LEE DESIGNS (2023)2023
HUSABERGFC 450 /4 (04-05)2004, 2005
HUSABERGFC 501 (95-00)2000
HUSABERGFC 550 /4 (01-05)2001, 2002, 2003, 2004, 2005
HUSABERGFC 600 (95-00)1996, 1997, 1998, 1999, 2000
HUSABERGFE 250 (13-14)2013, 2014
HUSABERGFE 350 (95-14)2013, 2014
HUSABERGFE 390 (10-12)2010, 2011, 2012
HUSABERGFE 400 (96-00)2000
HUSABERGFE 400 E (96-03)1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003
HUSABERGFE 450 E /6 (04-08)2004, 2005, 2006, 2007, 2008
HUSABERGFE 450 IE /6 (09-14)2009, 2010, 2011, 2012, 2013, 2014
HUSABERGFE 450 S (04-07)2004, 2005, 2006
HUSABERGFE 501 (95-14)1995, 1996, 1997, 1998, 1999, 2000, 2013, 2014
HUSABERGFE 501 E /6 (96-04)2000, 2001, 2002, 2003, 2004
HUSABERGFE 550 E /6 (04-08)2004, 2005, 2006, 2007, 2008
HUSABERGFE 570 IE /6 (09-12)2009, 2010, 2011, 2012
HUSABERGFE 600 (95-00)1995, 1996, 1997, 1998, 1999, 2000
HUSABERGFE 600 E (96-00)1996, 1997, 1998, 1999, 2000
HUSABERGFE 650 E (01-08)2007, 2008
HUSABERGFX 450 (10-11)2010, 2011
HUSABERGTE 125 (12-14)2012, 2013, 2014
HUSABERGTE 250 (11-14)2011, 2012, 2013, 2014
HUSABERGTE 300 (11-14)2011, 2012, 2013, 2014
HUSQVARNAFC 250 (14-26)2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
HUSQVARNAFC 350 (14-25)2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
HUSQVARNAFC 450 (14-25)2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
HUSQVARNAFE 250 (14-26)2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
HUSQVARNAFE 250 SPECIAL EDITION (2014)2014
HUSQVARNAFE 350 (14-26)2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
HUSQVARNAFE 350 PRO (2024)2024
HUSQVARNAFE 350 SPECIAL EDITION (2014)2014
HUSQVARNAFE 450 (14-26)2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
HUSQVARNAFE 450 SPECIAL EDITION (2014)2014
HUSQVARNAFE 501 (14-25)2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
HUSQVARNAFE 501 SPECIAL EDITION (2014)2014
HUSQVARNAFS 450 (15-26)2015
HUSQVARNAFX 350 (17-26)2020, 2021, 2022
HUSQVARNAFX 450 (17-26)2017, 2018, 2019, 2020, 2021, 2022, 2023
HUSQVARNATC 125 (14-26)2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
HUSQVARNATC 150 (25-26)2025
HUSQVARNATC 250 (14-26)2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
HUSQVARNATC 250 4T (A300AA) (09-14)2014
HUSQVARNATC 300 (25-26)2025
HUSQVARNATE 125 (14-26)2014, 2015, 2016, 2025
HUSQVARNATE 125 SPECIAL EDITION (2014)2014
HUSQVARNATE 150 I (20-23)2020, 2021, 2022
HUSQVARNATE 250 (15-17)2015, 2016, 2017
HUSQVARNATE 250 (23-26)2023, 2024, 2025
HUSQVARNATE 250 2T (2014)2014
HUSQVARNATE 250 I (18-22)2018, 2019, 2020, 2021, 2022
HUSQVARNATE 300 (14-17)2014, 2015, 2016, 2017
HUSQVARNATE 300 (23-26)2023, 2024, 2025
HUSQVARNATE 300 I (18-22)2018, 2019, 2020, 2021, 2022
HUSQVARNATE 300 PRO (24-25)2024, 2025
HUSQVARNATE 300 SPECIAL EDITION (2014)2014
HUSQVARNATX 125 (17-19)2017, 2018, 2019
HUSQVARNATX 300 I (20-24)2020, 2021, 2022
KTM125 EGS (96-99)1996, 1997, 1998, 1999
KTM125 EXC (94-17)1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
KTM125 EXC FACTORY EDITION (10-15)2010, 2011, 2015
KTM125 EXC SIX DAYS (96-17)1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
KTM125 GS LC (82-92)1991, 1992
KTM125 LC2 80 (96-99)1996, 1997
KTM125 MX (74-93)1991, 1992, 1993
KTM125 SX (94-26)1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM125 SX FACTORY EDITION TYLA RATTRAY (2005)2005
KTM125 SXS (00-08)2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008
KTM125 XC-W (17-26)2017, 2018, 2019
KTM144 SX (07-08)2007, 2008
KTM150 EXC (2025)2025
KTM150 EXC (24-25)2024, 2025
KTM150 EXC TPI (20-23)2020, 2021, 2022, 2023
KTM150 SX (08-26)2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM200 EXC (98-16)1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
KTM200 SX (03-04)2004
KTM250 EGS (90-99)1994, 1995, 1996, 1997, 1998, 1999
KTM250 EXC (24-25)2024, 2025
KTM250 EXC (94-17)1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
KTM250 EXC E-STARTER (2010)2010
KTM250 EXC FACTORY EDITION (11-17)2011, 2015, 2017
KTM250 EXC RACING (01-06)2002, 2004, 2005, 2006
KTM250 EXC RACING FACTORY EDITION (2005)2005
KTM250 EXC RACING SIX DAYS (02-03)2002, 2003
KTM250 EXC SIX DAYS (01-17)2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
KTM250 EXC SIX DAYS (24-25)2024, 2025
KTM250 EXC TPI (18-23)2018, 2019, 2020, 2021, 2022, 2023
KTM250 EXC TPI SIX DAYS (18-23)2018, 2019, 2020, 2021, 2022, 2023
KTM250 EXC-F (06-26)2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM250 EXC-F FACTORY EDITION (10-15)2010, 2011, 2015
KTM250 EXC-F SIX DAYS (07-26)2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM250 GS (74-92)1990, 1991, 1992
KTM250 MX (83-92)1990, 1991, 1992
KTM250 SX (94-26)1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM250 SX-F (05-26)2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM250 SX-F ADAMO EDITION (2025)2025
KTM250 SX-F FACTORY EDITION KEN ROCZEN (2012)2012
KTM250 SX-F FACTORY EDITION MARVIN MUSQUIN (10-11)2010, 2011
KTM250 SXS (00-09)2000, 2001, 2003, 2005, 2006, 2007, 2008, 2009
KTM250 XC (07-26)2011, 2012, 2013, 2014, 2015, 2016, 2017
KTM250 XC TPI (20-24)2020
KTM250 XC-F (07-26)2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
KTM300 EGS (96-99)1996, 1997, 1998, 1999
KTM300 EXC (24-26)2024, 2025
KTM300 EXC (98-17)1998, 1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
KTM300 EXC FACTORY EDITION (11-17)2011, 2015, 2017
KTM300 EXC HARDENDURO (24-26)2024, 2025
KTM300 EXC M/O (96-97)1996, 1997
KTM300 EXC M/O SIX DAYS (1996)1996
KTM300 EXC SIX DAYS (01-17)2001, 2002, 2003, 2004, 2005, 2006, 2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017
KTM300 EXC SIX DAYS (24-26)2024, 2025
KTM300 EXC TPI (18-23)2018, 2019, 2020, 2021, 2022, 2023
KTM300 EXC TPI ERZBERGRODEO (20-23)2020, 2021, 2022, 2023
KTM300 EXC TPI SIX DAYS (18-23)2018, 2019, 2020, 2021, 2022, 2023
KTM300 EXC-E (07-08)2007, 2008
KTM300 EXC-E SIX DAYS (08-11)2008, 2009, 2010, 2011
KTM300 MX (85-94)1990, 1991, 1992, 1993, 1994
KTM300 XC (11-19)2011, 2012, 2013, 2014, 2015, 2016, 2017
KTM300 XC TPI (20-21)2020, 2021
KTM350 EXC (1994)1994
KTM350 EXC M/O (1994)1994
KTM350 EXC SIX DAYS (1994)1994
KTM350 EXC SUPER-COMP 20KW (1994)1994
KTM350 EXC-F (12-26)2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM350 EXC-F FACTORY EDITION (15-23)2015, 2023
KTM350 EXC-F SIX DAYS (12-26)2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM350 EXC-F WESS (2023)2023
KTM350 SX-F (11-26)2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM350 SX-F FACTORY EDITION ANTONIO CAIROLI (11-12)2011, 2012
KTM350 XC-F (11-26)2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022
KTM360 EXC (96-97)1996, 1997
KTM360 EXC SIX-DAYS (1996)1996
KTM360 SX (96-97)1996, 1997
KTM380 EXC (98-01)1998, 1999, 2000, 2001
KTM380 SX (98-02)1998, 1999, 2000, 2001, 2002
KTM400 DUKE (94-95)1995
KTM400 EXC (94-11)2009, 2010, 2011
KTM400 EXC FACTORY EDITION (2011)2011
KTM400 EXC RACING (99-07)2000, 2001, 2002, 2003, 2004, 2005, 2006
KTM400 EXC RACING FACTORY EDITION (05-07)2005, 2007
KTM400 EXC RACING SIX DAYS (01-03)2001, 2002, 2003
KTM400 SUPER-COMP (95-00)1995, 1996, 1997, 1998, 1999, 2000
KTM400 SX RACING (00-02)2000, 2001, 2002
KTM440 MXC (1994)1994
KTM440 SX (1994)1994
KTM450 EXC (09-16)2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
KTM450 EXC FACTORY EDITION (10-15)2010, 2011, 2015
KTM450 EXC RACING (03-08)2003, 2004, 2005, 2006, 2007, 2008
KTM450 EXC RACING FACTORY EDITION (05-07)2005, 2007
KTM450 EXC RACING SIX DAYS (03-08)2003, 2004, 2005, 2006, 2007
KTM450 EXC SIX DAYS (09-16)2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016
KTM450 EXC-F (17-26)2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM450 EXC-F SIX DAYS (17-26)2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM450 RALLY FACTORY EDITION (04-19)2011, 2012, 2013, 2014, 2015
KTM450 SMR (04-26)2008, 2009, 2010, 2011, 2012, 2013, 2014, 2021
KTM450 SX ATV (09-11)2009, 2010
KTM450 SX RACING (03-06)2003, 2004, 2005, 2006
KTM450 SX RACING FACTORY EDITION STEVE RAMON (2005)2005
KTM450 SX-F (07-26)2007, 2008, 2009, 2010, 2011, 2012, 2013, 2014, 2015, 2016, 2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM450 SX-F FACTORY EDITION (13-26)2013, 2021
KTM450 SX-F FACTORY EDITION MAX NAGL (2010)2010
KTM450 SX-F HERLINGS REPLICA (2019)2019
KTM450 SX-F PRESERIES (2006)2006
KTM450 XC ATV (08-11)2008, 2009
KTM450 XC-F (19-26)2020, 2021, 2022
KTM500 EXC (12-16)2012, 2013, 2014, 2015, 2016
KTM500 EXC SIX DAYS (12-16)2012, 2013, 2014, 2015, 2016
KTM500 EXC-F (17-26)2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM500 EXC-F SIX DAYS (17-26)2017, 2018, 2019, 2020, 2021, 2022, 2023, 2024, 2025
KTM500 MX (85-94)1988, 1989, 1990, 1991, 1992, 1993, 1994
KTM505 SX ATV (09-12)2009, 2010, 2011, 2012
KTM505 SX-F (07-08)2007, 2008
KTM505 XC-F (09-10)2009, 2010
KTM520 EXC RACING (99-02)2000, 2001, 2002
KTM520 EXC RACING SIX DAYS (01-02)2001, 2002
KTM520 SX RACING (00-02)2000, 2001, 2002
KTM525 EXC RACING (03-07)2003, 2004, 2005, 2006, 2007
KTM525 EXC RACING FACTORY EDITION (05-07)2005, 2007
KTM525 EXC RACING SIX DAYS (03-07)2003, 2004, 2005, 2006, 2007
KTM525 SX RACING (03-06)2003, 2004, 2005, 2006
KTM530 EXC (09-11)2009, 2010, 2011
KTM530 EXC FACTORY EDITION (2011)2011
KTM530 EXC RACING (2008)2008
KTM530 EXC RACING SIX DAYS (2008)2008
KTM530 EXC SIX DAYS (09-11)2009, 2010, 2011
KTM600 GS (84-93)1984, 1991, 1992, 1993
KTM600 LC4 (87-93)1990, 1991, 1992, 1993
KTM600 MX (88-92)1990, 1991, 1992
KTM620 DUKE (94-97)1994, 1995, 1996, 1997
KTM620 EGS (94-97)1994, 1995, 1996, 1997
KTM620 LC4 ENDURO SUPER-COMP (94-01)1995, 1996, 1997, 1998, 2000, 2001
KTM620 LC4 ENDURO SX WP (94-99)1994, 1995, 1996, 1997, 1998
KTM625 SXC (03-07)2003, 2004, 2005, 2006, 2007
KTM640 DUKE (98-06)2000, 2001, 2002, 2003, 2004, 2005, 2006
KTM640 LC4 ADVENTURE (03-07)2003, 2004, 2005, 2006, 2007
KTM640 LC4 ADVENTURE R (98-04)1998, 1999, 2000, 2001, 2002, 2003, 2004
KTM640 LC4 ENDURO (98-06)1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
KTM640 LC4 ENDURO SIX DAYS (99-02)1999, 2000, 2001, 2002
KTM640 SUPERMOTO LC4 (99-06)1999, 2000, 2001, 2002, 2003, 2004, 2005, 2006
KTM640 SUPERMOTO LC4 PRESTIGE (00-06)2000, 2001, 2002, 2003, 2004, 2005, 2006
KTM660 SUPERMOTO LC4 SMC (03-06)2003, 2004, 2005, 2006
KTM660 SUPERMOTO LC4 SMC FACTORY EDITION (02-04)2003, 2004
KTM690 DUKE (08-12)2008, 2009, 2010, 2011, 2012
KTM690 DUKE ABS (13-19)2013
KTM690 SUPERMOTO SMC (08-11)2008, 2009, 2010
KTM690 SUPERMOTO SMC R (12-13)2012, 2013
KTM690 SUPERMOTO SMC R ABS (14-19)2014, 2015, 2016
KTM890 ADVENTURE (21-24)2021, 2022, 2023, 2024
KTM890 ADVENTURE L (2022)2022
KTM890 ADVENTURE R (21-25)2021, 2022, 2023, 2024
KTM890 ADVENTURE R RALLY (21-24)2021
KTMSX 300 (93-94)1993, 1994
STARK FUTUREVARG (24-25)2024, 2025
STARK FUTUREVARG EX (2025)2025
TRIUMPHTF 250-X (24-25)2024, 2025
TRIUMPHTF 450-RC (2025)2025