Burgtec Thick-Thin Direct Mount Chain Ring - SRAM Direct Mount - 3mm Boost - Round - Toxic Barbie Pink - 9-12 Speed - 32T YGroup_7033667682349 The BOA L6 adjustment system

The BOA L6 adjustment system provides a sleek profile and lightning-fast adjustment

Mount: Customise your cockpit even more with the new I-Spec EV mount for your shifter or dropper lever

Chute Mag delivers high flow without the mess

XD: Suits most SRAM 11/12 speed (not NX 11)

Burgtec Thick-Thin Direct Mount Chain Ring - SRAM Direct Mount - 3mm Boost - Round - Toxic Barbie Pink - 9-12 Speed - 32T YGroup_7033667682349 The BOA L6 adjustment systemKeep 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.