Burgtec Thick-Thin Direct Mount Chain Ring - Shimano Direct Mount - 3mm Boost - Round - Black - 12 Speed Shimano - 30T eBay including XD and Shimano 12

including XD and Shimano 12 speed

Cogs - 11-13-15-17-20-24-28-32-36-42-46

The finned pad option (EXOTherm 2) is not compatible with the latest model Shimano 4-piston pads (see compatibility list above)

These rings fit any 96 symmetric BCD crankset

PRODUCT CARE

Burgtec Thick-Thin Direct Mount Chain Ring - Shimano Direct Mount - 3mm Boost - Round - Black - 12 Speed Shimano - 30T eBay including XD and Shimano 12Keep that chain in place where it should be with a Burgtec Thick Thin Chain Ring. Designed with a proven thick thin tooth profile for improved chain retention. Who's this item for: Riders who use 1x drivetrains and are looking for superior chain retention as well as durability. Weight: 0. 08g Pros: Wide range of tooth options. Works for 9, 10, 11, and 12 speed setups. Great build quality. Cons: Oval options not available in all mounting types.