Burgtec Thick-Thin Direct Mount Chain Ring - Shimano Direct Mount - 3mm Boost - Round - Black - 12 Speed Shimano - 34T YGroup_7033412681773 Diameter: 30mm (think the middle

Diameter: 30mm (think the middle sized bowl of porridge in Goldilocks)

Which wheel: Greg uses it front and rear for his downhill bike

The led light will allow you to know the status of the battery so you know when it is ready to go

Protection Style: Ergonomically contoured knee cup consists of a combination stack of EVA

Magnetic bit holder

Burgtec Thick-Thin Direct Mount Chain Ring - Shimano Direct Mount - 3mm Boost - Round - Black - 12 Speed Shimano - 34T YGroup_7033412681773 Diameter: 30mm (think the middleKeep 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.