To prevent chain falling from double road Crankset

Alloy 6061 Anodized in Red, Gold & Blue

Weight: 6g with 7075 Alu bolt or Ti bolt

Model No.:
TK375 for Double Road w/Alu bolt
TK375T for Double Road w/Ti bolt 
TK376 Full CNC for Triple Road w/Alu bolt
TK376T Full CNC for Triple Road w/Ti bolt