Burgtec Thick-Thin Direct Mount Chain Ring - Shimano Direct Mount - 3mm Boost - Round - Toxic Barbie Pink - 12 Speed Shimano - 32T NoAusPost Material: Made with 6061 alloy

Material: Made with 6061 alloy with laser-etched graphics

this race will add an extra 3mm to 1

RD-M8050 (XT Di2)

000gm 100% Polyester Ripstop

Burgtec Thick-Thin Direct Mount Chain Ring - Shimano Direct Mount - 3mm Boost - Round - Toxic Barbie Pink - 12 Speed Shimano - 32T NoAusPost Material: Made with 6061 alloyKeep 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.