MCS-8081077 - JT steel front sprockets are manufactured using Japanese SCM420 Chromoly or C49 high carbon steel. Accurately machined with the tightest of tolerances to guarantee a perfect fit and chain alignment. Fully heat treated

Fitment:
Triumph: 07-12 865 America; 07-15 865 Bonneville Black; SE; Steve McQueen Edition; 06-15 865 Bonneville T100 Black; 110th Anniversary Edition; Spirit Special; 15 865 Scrambler ; 05-15 865 Speedmaster ; 07-15 865 Thruxton; Ace Cafe