JT Front Sprocket 1184.18 - Triumph: 14-16 865 America ((LT) EFI (OEM 520 Chain); 15-16 865 Bonneville T100 EFI (OEM 520 Chain); 16-17 865 Scrambler ; 16 865 Speedmaster ; 15-16 865 Thruxton EFI (OEM 520 Chain) 568319 Available in smooth as well

Available in smooth as well as dimpled

3mm diameter and this is the approx

The pad's exterior is constructed with brushed fleece Lycra panels on touch points and woven polyester material around the perimeter to enhance airflow

This 'latch-on' design features a non-slip retaining ring

Mounting brackets not included

JT Front Sprocket 1184.18 - Triumph: 14-16 865 America ((LT) EFI (OEM 520 Chain); 15-16 865 Bonneville T100 EFI (OEM 520 Chain); 16-17 865 Scrambler ; 16 865 Speedmaster ; 15-16 865 Thruxton EFI (OEM 520 Chain) 568319 Available in smooth as wellJT 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