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§ 01 / Part
12100631 JTR210.39 REAR REPLACEMENT SPROCKET 39 TEETH 520 PITCH NATURAL C49 HIGH CARBON STEEL
Fits 46 bikes
RRP
£23.24
Save 20%
£18.59
incl. VAT
In stock — ships in 3 working days
Usually dispatched within 3 working days.
Part #: 12100631
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JT SPROCKETS
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§ 02 / About this part
What it is
The JT SPROCKETS JTR210.39 REAR REPLACEMENT SPROCKET 39 TEETH 520 PITCH NATURAL C49 HIGH CARBON STEEL, sprockets. Stocked by Iron Offroad, the UK MX hard parts specialist.
§ 03 / Specs
The numbers
- Brand
- JT SPROCKETS
- Part number
- 12100631
- Category
- Sprockets
- Weight
- 0.54 kg
- VAT
- 20%
// Fitment
Will it fit your bike?
Fits 46 models · 51 year-bands
Beta 21 models
- RR 125 2018–2022
- RR 200 2019–2022
- RR 250 2013–2022
- RR 300 2013–2022
- RR 350 2011–2014
- RR 350 EFI 2015–2021
- RR 390 2015
- RR 390 EFI 2016–2021
- RR 400 2013–2014
- RR 430 2015
- RR 430 EFI 2016–2021
- RR 450 2013–2014
- RR 480 2015
- RR 480 EFI 2016–2021
- RR 498 2013–2014
- RR-S 350 2017–2023
- RR-S 390 2017–2021
- RR-S 430 2017–2023
- RS 390 2015–2016
- RS 430 2015–2016
- RS 450 2013–2014
Honda 29 models
- CR 125 R 1982–2007
- CR 250 R 1984–2007
- CR 500 R 1984–2001
- CRF 150 F 2003–2009
- CRF 150 F 2012–2017
- CRF 150 R 2007–2014
- CRF 150 RB 2007–2014
- CRF 230 F 2004–2007
- CRF 230 F 2008–2009
- CRF 230 F 2012–2017
- CRF 230 F 2019
- CRF 230 L 2008–2009
- CRF 230 M 2009
- CRF 250 F 2019–2024
- CRF 250 R 2003–2024
- CRF 250 RX 2019–2024
- CRF 250 X 2004–2018
- CRF 450 L 2019–2020
- CRF 450 R 2002–2026
- CRF 450 R-S 2022–2024
- CRF 450 RL 2021–2024
- CRF 450 RWE 2019–2026
- CRF 450 RX 2017–2026
- CRF 450 X 2005–2026
- XR 250 L 1996
- XR 250 R 1996
- XR 250 R 1997–2004
- XR 400 R 1996–2006
- XR 650 R 2000–2007
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
Iron Offroad is the off-road sibling of Iron City and Iron Stable — a UK shop for motocross, enduro, and trail-bike hard parts. Every fitment lives on the site, listed against KTM, Husqvarna, GasGas, Yamaha, Honda, Kawasaki, Suzuki, and Beta. Pick your bike on the timing-tower. Our USP is the data: fully enriched fitment so you find the right part for your bike quickly and get it fitted accurately. Brands you'd find on a paddock workbench — pads, sprockets, plastics, fork seals, cables, gaskets, bars, the things that actually wear out. Road-bike kit, scooter parts, and quad gear sit elsewhere; dirt and e-moto only. We operate from our storage facility in Leeds. Iron Offroad is a trading name of Iron Stable Ltd, registered in Mildenhall — Company No. 17061294. The business has a rich motorcycle history across multiple moto brands — the photos show where we came from — and recently pivoted into hard parts and online retail.
// Related
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// JT SPROCKETS