Burgtec Thick-Thin Direct Mount Chain Ring - SRAM Direct Mount - 3mm Boost - Round - Iron Bro Orange - 9-12 Speed - 34T YGroup_7033958301741 The Prime 9 range of

The Prime 9 range of components from Box has made many people rethink what a 9-speed drivetrain is capable of

Its innovative formula is designed to encapsulate any surface dirt to prevent scratching

Add some Custom details to your frame with a minimalist stripe pattern

LEV Integra

advanced double poly-knit fabric which is highly stretchable to allow for a performance fit

Burgtec Thick-Thin Direct Mount Chain Ring - SRAM Direct Mount - 3mm Boost - Round - Iron Bro Orange - 9-12 Speed - 34T YGroup_7033958301741 The Prime 9 range ofKeep 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.