104 BCD Thick Thin Chairing the perfect partner for Shimano cranks.
Designed to work with clutch derailleurs to keep your chain from dropping off even on the roughest of trails.
Sizes available 30T 32T 34T
Made from aerospace grade aluminium
Colours also available to order: Burgtec Black, Race Red, Deep Blue, Purple Rain, Kash Bronze, Iron Bro Orange.