Burgtec Thick-Thin Direct Mount Chain Ring - Shimano Direct Mount - 3mm Boost - Round - Deep Blue - 12 Speed Shimano - 34T Envelope Shipping Note: To work with most

Note: To work with most modern MTB wheels you will need to purchase the Park TS-2TA Thru Axle Adaptor

4mm steel pins have all the grip of your old flats

Diameters: 30

Available in three sizes to suit a variety of different chainring options

Dual-density chamois

Burgtec Thick-Thin Direct Mount Chain Ring - Shimano Direct Mount - 3mm Boost - Round - Deep Blue - 12 Speed Shimano - 34T Envelope Shipping Note: To work with mostKeep 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.