Burgtec Thick-Thin Direct Mount Chain Ring - SRAM Direct Mount - 3mm Boost - Round - Black - 9-12 Speed - 30T Dropship Alloy rails mean the strength

Alloy rails mean the strength of steel with no weight penalty

SPECIFICATIONS & COLOURS

Bearings: Time lists the bearings as being made of steel

Width marks for trimming

Who is this item for: Riders who already have brake levers and are looking to replace or upgrade their existing Shimano brake calipers

Burgtec Thick-Thin Direct Mount Chain Ring - SRAM Direct Mount - 3mm Boost - Round - Black - 9-12 Speed - 30T Dropship Alloy rails mean the strengthKeep 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.