Burgtec Thick-Thin Direct Mount Chain Ring - Shimano Direct Mount - 3mm Boost - Round - Bullion Gold - 12 Speed Shimano - 30T PLP|Riding Style Closure or Slip-on: These are

Closure or Slip-on: These are a slip-on style pad so there are no straps

Compatible with all splined freehub bodies

these pulleys not only look great but they also improve shifting quality

and the (thankfully) almost extinct 1-1/4" crown races

External Width: 28mm

Burgtec Thick-Thin Direct Mount Chain Ring - Shimano Direct Mount - 3mm Boost - Round - Bullion Gold - 12 Speed Shimano - 30T PLP|Riding Style Closure or Slip-on: These areKeep 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.