Burgtec Thick-Thin Direct Mount Chain Ring - Shimano Direct Mount - 3mm Boost - Round - Deep Blue - 12 Speed Shimano - 30T Replace Images SRAM CARBON TUNED crank technology

SRAM CARBON TUNED crank technology provides extreme stiffness to weight ratio

Stay warmer

Weight: 69g

Display: Torque markings are etched on the tool

The clamps use a one-piece hinged design and can be mounted to either the right or left side of the bars

Burgtec Thick-Thin Direct Mount Chain Ring - Shimano Direct Mount - 3mm Boost - Round - Deep Blue - 12 Speed Shimano - 30T Replace Images SRAM CARBON TUNED crank technologyKeep 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.