Burgtec Thick-Thin Direct Mount Chain Ring - Shimano Direct Mount - 3mm Boost - Round - Iron Bro Orange - 12 Speed Shimano - 34T Back in Stock 37% Polyester and 18% Elastane

37% Polyester and 18% Elastane

Materials: Some kind of magical thermoplastic elastomer

Grey Bottomless Tokens - Rockshox Part Number 11

This set contains all the small parts you require for mounting to the front or rear wheel

Burgtec Thick-Thin Direct Mount Chain Ring - Shimano Direct Mount - 3mm Boost - Round - Iron Bro Orange - 12 Speed Shimano - 34T Back in Stock 37% Polyester and 18% ElastaneKeep 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.