Supersprox  |  SKU: CST-1901-12-1

Supersprox Sprocket FR CST-1901-12-1

Regular price $34.99


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Front Drive Sprocket
Supersprox front sprockets are the best on the market today, with a balance between performance and longevity.
  • Features SCM435 Ni-Chrome Molybdenum low corrosion steel.
  • Case hardened surface for maximum water resistance.
  • Low carbon core to prevent breakage.
  • Has the ultimate combination of strength and hardness.

Rear Drive Sprocket (many style available)

Stealth Sprocket (aluminum & steel)
  • Longer system life without compromising weight
  • Last 3 times longer than aluminum
  • Aluminum core is 70% lighter than steel

Aluminum Sprocket
  • Made from 7075-T6 aluminium for high strenght.
  • Fully CNC machined for a perfect fit.
  • Grooved teeth, prevent dirt build up, helping to maximise sprocket and chain life.
  • Finished with durable anodising and great in colors
Note: If you’re riding anything over a 250cc, then think about Supersprox-Stealth. They will last much longer and saves money by reducing the frequency of replacement.

Steel Sprocket
  • Developed on the race track, to give longer system life and high performance for all street bikes.
  • Using CAD Designed and CNC-Laser cutting, to ensure an exact fit on the wheel.
  • Made to Supersprox high quality standards and include our exclusive (2xZink) anti corrosion black finish.
  • The will last 3 longer than any aluminium sprocket.
  • One of the lightest steel sprocket.
  • With the factory styling, you are not compromising on design.
  • SKU: CST-1901-12-1
  • Chain number: 520
  • Color: Black
  • Material: Steel
  • Number: 106394
  • Original Product Type: Drive Sprockets
  • Position: Front
  • Sprocket teeth number: 15
MakeModelYears
Beta125 RR2018-2024
Beta125 RR-Race Edition2019-2020, 2022-2026
Beta250 RR2022-2024
Beta250 RR 2 Stroke2013-2021
Beta250 RR-Race Edition2025-2026
Beta250 RR-Race Edition 2-Stroke2014, 2017-2020, 2022-2024
Beta300 RR2022-2024
Beta300 RR 2 Stroke2013-2021
Beta300 RR-Race Edition2017-2019, 2022-2026
Beta300 RR-Race Edition 2-Stroke2014, 2020
Beta350 RR2011-2014, 2018-2021, 2024
Beta350 RR EFI2015-2016
Beta350 RR-Race Edition2017-2019, 2022-2026
Beta350 RR-Race Edition 2-Stroke2020
Beta390 RR2015-2016, 2018-2022, 2024
Beta390 RR-Race Edition2017-2020, 2025-2026
Beta390RR-Race Edition2023-2024
Beta400 RR2008-2014
Beta450 RR2008-2014
Beta450 RR Cross Country2012
Beta498 RR2013-2014
Beta498 RR-Race Edition2014
Beta500 RS2015-2016
Beta520 RR2010-2011
Beta525 RR2008-2009
Gas GasEC 2502022-2025
Gas GasEC 3002021-2026
Gas GasMC 450F2021-2026
HusabergFE3502013
HusabergFE3902010-2012
HusabergFE4502009-2014
HusabergFE5702009-2010, 2012
HusabergFS5702011
HusabergTE2502012-2014
HusabergTE3002011-2012, 2014
HusqvarnaFC2502014-2025
HusqvarnaFC3502014-2025
HusqvarnaFC4502014-2025
HusqvarnaFC450 Rockstar Edition2018, 2020-2021
HusqvarnaFE2502014-2022
HusqvarnaFE3502014-2022
HusqvarnaFE350 Rockstar Edition2021-2022
HusqvarnaFE350 S2020, 2022-2026
HusqvarnaFE350S2015-2016
HusqvarnaFE4502014, 2016-2026
HusqvarnaFE5012014-2022
HusqvarnaFE501 S2025-2026
HusqvarnaFE501S2015-2016, 2020, 2022-2024
HusqvarnaFS4502017-2024
HusqvarnaFX3502017-2026
HusqvarnaFX4502017-2024
HusqvarnaTC1252014-2026
HusqvarnaTE1252014-2016
HusqvarnaTE150i2020-2024
HusqvarnaTE2502014-2018, 2025-2026
HusqvarnaTE250i2018-2024
HusqvarnaTE3002014-2018, 2025-2026
HusqvarnaTE300i2019-2024
HusqvarnaTE300i Rockstar Edition2021-2022
HusqvarnaTX3002017-2019, 2025-2026
HusqvarnaTX300i2020-2024
KTM125 EXC1997-2001
KTM125 SX1997-2009, 2012-2026
KTM144 SX2007-2008
KTM150 EXC TPI2022
KTM150 SX2009-2022, 2025
KTM150 XC2010-2014
KTM200 EXC1999-2005
KTM200 SX2003-2004
KTM200 XC2006-2009
KTM200 XC-W2006-2016
KTM250 EXC1997-2007
KTM250 EXC 4 Stroke2003-2004
KTM250 EXC Racing2006
KTM250 EXC TPI2022
KTM250 EXC-F2007, 2019, 2021-2022
KTM250 EXC-F 4 Stroke2017-2018
KTM250 EXC-F Six Days2021-2022
KTM250 SX1997-2026
KTM250 SX-F2006-2026
KTM250 SX-F Factory Edition2026
KTM250 XC2006-2015, 2019, 2024-2026
KTM250 XC-F2008-2009, 2011-2026
KTM250 XC-W2016
KTM250 XC-W TPI2019-2023
KTM250 XC-WE2010-2018
KTM250 XCF-W2007-2009, 2011-2016
KTM250R Freeride2014-2017
KTM300 EXC1997-2005
KTM300 EXC TPI2022
KTM300 XC2006-2016, 2019, 2024-2026
KTM300 XC TPI2020, 2022-2023
KTM300 XC-W2024-2026
KTM300 XC-W Six Days2016
KTM300 XC-W Six Days Wide ratio elec2017
KTM300 XC-W TPI2019-2023
KTM300 XC-W TPI Erzberg Rodeo2021
KTM300 XC-W TPI Six Days2019-2020
KTM350 EXC-F2012-2024, 2026
KTM350 EXC-F Champion Edition2025
KTM350 EXC-F Six Days2021
KTM350 SX-F2011-2026
KTM350 SX-F Cairoli Replica2011
KTM350 XC-F2013-2025
KTM350 XC-F Kailub Russell2021
KTM350 XCF-W2013-2015
KTM350 XCF-W 4 stroke2016
KTM350 XCF-W Six Days2016
KTM360 EXC1997
KTM360 SX1997
KTM380 EXC1998-2002
KTM380 SX1998-2002
KTM400 EXC2000-2002, 2004-2005
KTM400 SX2000-2002
KTM450 EXC 4 Stroke2003-2007
KTM450 EXC-F2022
KTM450 EXC-F Six Days2017, 2019, 2021-2022
KTM450 EXC-R 4 Stroke2008-2011
KTM450 MXC2005
KTM450 SMR2007-2009, 2012
KTM450 SX-F2007-2026
KTM450 SX-F Factory Edition2016, 2019, 2021, 2025-2026
KTM450 XC2008-2010
KTM450 XC-F2008-2009, 2013-2026
KTM450 XC-W 4 Stroke2007, 2009-2016
KTM500 EXC 4 Stroke2014-2016
KTM500 EXC-F2017-2026
KTM500 XC-W 4 Stroke2012-2016
KTM505 SX-F2007-2008
KTM505 XC-F2008
KTM520 EXC 4 Stroke2000-2002
KTM520 SX 4 Stroke2000-2002
KTM525 EXC 4 Stroke2003-2005
KTM525 MXC 4 Stroke2005
KTM525 SX 4 Stroke2003-2006
KTM525 XC2008-2010
KTM530 EXC-R 4 Stroke2008-2011
KTM530 XC-W 4 Stroke2010-2011
KTM530 XCR-W 4 Stroke2008
KTMFreeride E-XC Electric2020-2022
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