Burgtec Thick-Thin Direct Mount Chain Ring - Shimano Direct Mount - 3mm Boost - Round - Race Red - 12 Speed Shimano - 30T Images Uploaded - Ready for Review Remove the worst dirt and

Remove the worst dirt and grime from your tyres and cassette in seconds

You got it

Added double lip seal and additional external seal

Battery Type: Internal rechargeable battery

Dual-xcale gauge for low pressure and high pressure

Burgtec Thick-Thin Direct Mount Chain Ring - Shimano Direct Mount - 3mm Boost - Round - Race Red - 12 Speed Shimano - 30T Images Uploaded - Ready for Review Remove the worst dirt andKeep 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.