Burgtec Thick-Thin Direct Mount Chain Ring - SRAM Direct Mount - 3mm Boost - Round - Iron Bro Orange - 9-12 Speed - 28T YGroup_7421790912557 The battery pack is 50

The battery pack is 50 x 25 x 102mm and weighs 225g

Who's this item for: The Stage Kneepad sits in the middle of the TLD protective range

Carbon optimized flex for improved small bump compliance

The lightweight rotors keep the weight in check so the performance boost applies to climbs as well as descents

Burgtec Thick-Thin Direct Mount Chain Ring - SRAM Direct Mount - 3mm Boost - Round - Iron Bro Orange - 9-12 Speed - 28T YGroup_7421790912557 The battery pack is 50Keep 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.