Burgtec Thick-Thin Direct Mount Chain Ring - SRAM Direct Mount - 3mm Boost - Round - Rhodium Silver - 9-12 Speed - 32T Do Not Ship Internationally Mounting style: These are a

Mounting style: These are a single clamp lock-on grip

Weight: Approximately 285gm

reinforced folding bead

Materials: The pad makes use of anti-odour MoistureCool and Airmesh wicking fabrics (pretty much fancy lycra and mesh fabric) with silicone grippers on the cuffs

The largest cog is alloy and is pressed onto the rear of the cassette

Burgtec Thick-Thin Direct Mount Chain Ring - SRAM Direct Mount - 3mm Boost - Round - Rhodium Silver - 9-12 Speed - 32T Do Not Ship Internationally Mounting style: These are aKeep 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.