§ 01 / Part
12121643 SPROCKET F 525 17T
incl. VAT
Usually dispatched within 3 working days.
Authorised stockist
RENTHAL
14-day returns
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§ 02 / About this part
What it is
The RENTHAL SPROCKET F 525 17T, motocross part. Stocked by Iron Offroad, the UK MX hard parts specialist.
This countershaft sprocket sits on the gearbox output shaft to drive your chain. It is a critical wear item in your drivetrain. Replace it when the teeth begin to hook or thin out. Always fit a new front sprocket when installing a new chain to prevent premature wear. This steel component is machined to precise tolerances for an exact fit on your bike's splines. Ensure the locking washer or circlip is seated correctly during installation. Check your workshop manual for the specific torque setting on the countershaft nut. Regular inspection is vital for enduro and MX use.
§ 03 / Specs
The numbers
- Brand
- RENTHAL
- Part number
- 12121643
- Weight
- 0.26 kg
- VAT
- 20%
// Fitment
Will it fit your bike?
Fits 43 models · 47 year-bands
Kawasaki 16 models
- KLV 1000 2004–2006
- W 650 1999–2006
- ZR 750 1996–1999
- ZR-7 1999–2004
- ZR-7 S 2001–2004
- ZX-10 R 1000 2004–2015
- ZX-10 R 1000 2017–2018
- ZX-10 R 1000 ABS 2011–2018
- ZX-10 R 1000 ABS 2022–2025
- ZX-10 R 1000 R 2016
- ZX-10 R 1000 R ABS 2016
- ZX-10 R 1000 SE ABS 2018
- ZX-10 R 1000 SE ABS 2020
- ZX-10 RR 1000 ABS 2021–2025
- ZX-7 R 1996–2003
- ZX-7 RR 1996–1999
Suzuki 30 models
- DL 1000 2002–2010
- DL 1000 ABS 2014–2020
- DL 1050 ABS 2020–2022
- DL 650 2004–2010
- DL 650 ABS 2007–2022
- GSF 650 ABS 2007–2011
- GSF 650 S 2007
- GSF 650 S ABS 2007–2011
- GSR 600 2006
- GSR 600 ABS 2007–2011
- GSR 750 2011–2016
- GSR 750 ABS 2011–2016
- GSX 650 F 2008–2016
- GSX 650 F ABS 2009–2016
- GSX-R 600 1997–2025
- GSX-R 750 1998–2026
- GSX-R 750 Z 2024–2025
- GSX-S 1000 2015–2018
- GSX-S 1000 ABS 2015–2020
- GSX-S 1000 ABS 2022
- GSX-S 1000 F 2015–2016
- GSX-S 1000 F ABS 2015–2020
- GSX-S 1000 S ABS 2019–2026
- GSX-S 750 2015–2022
- GSX-S 750 ABS 2017–2019
- GSX-S 950 ABS 2022
- SV 650 1999–2007
- SV 650 ABS 2007
- SV 650 S 1999–2010
- SV 650 S ABS 2007–2012
Yamaha 1 model
No matches. Try a different make or model.
* Fitment data is provided as a guide. Verify compatibility against the bike's owner's manual or service handbook before ordering. Iron Offroad accepts no liability for incorrect application. Full terms and conditions apply.
§ 05 / About Iron Offroad
Iron Offroad
