JT REAR SPROCKET: 838.45
This is a brand new high quality 45 tooth rear sprocket. Developed and tested in the UK it is made from hardened high carbon steel to meet the needs of the modern rider.
- Yamaha YBR125 ED 2005-2016
- Yamaha YBR125 Custom 2008-2016
- Yamaha RS100 1975-1981