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§ 01 / Part
12101340 JTR834.37 REAR REPLACEMENT SPROCKET 37 TEETH 420 PITCH NATURAL C49 HIGH CARBON STEEL
Fits 23 bikes
RRP
£11.16
Save 20%
£8.93
incl. VAT
In stock — ships in 3 working days
Usually dispatched within 3 working days.
Part #: 12101340
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JT SPROCKETS
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§ 02 / About this part
What it is
The JT SPROCKETS JTR834.37 REAR REPLACEMENT SPROCKET 37 TEETH 420 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
- 12101340
- Category
- Sprockets
- Weight
- 0.61 kg
- VAT
- 20%
// Fitment
Will it fit your bike?
Fits 23 models · 28 year-bands
Yamaha 28 models
- FS 80 SE 1981–1984
- FS1 50 E 1973–1976
- FS1-E 50 1971–1976
- PW 80 1983–1986
- PW 80 1991–2011
- RD 50 M 1979–1980
- RD 50 MX 1982–1984
- RD 80 LC I 1982–1984
- RD 80 MX 1980–1983
- RS 100 1976
- RS 100 DX 1979–1981
- RT 100 1990–2000
- RX 80 SE 1982–1984
- RZ 50 1985–1986
- RZ 50 1998–2006
- TT-R 110 E 2008–2026
- TT-R 50 E 2006–2025
- TT-R 50 E 2026
- TT-R 90 2000–2003
- TT-R 90 E 2004–2007
- V 50 M 1977–1983
- V 80 1980–1984
- V 80 D 1988–1996
- V 90 1975–1976
- V 90 1978
- V 90 E 1975–1978
- YB 100 1976–1980
- YB 100 1981–1991
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.
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// JT SPROCKETS