Fitments
Triumph: 15-16 865 Bonneville T100 EFI (OEM 520 Chain); 16-17 865 Scrambler ; 15-16 865 Thruxton EFI (OEM 520 Chain)
Part Description
JT rear sprocket 1793.43
JT Steel rear sprockets are manufactured using Japanese C49 high carbon steel. Designed to minimise weight and maximise strength. Accurately machined to achieve balance and a perfect fit and chain alignment