Burgtec Thick-Thin Direct Mount Chain Ring - SRAM Direct Mount - 3mm Boost - Round - Black - 9-12 Speed - 30T Ignore Wholesale Tier 2 Brand Rule The SuperB Hollowtech II BB

The SuperB Hollowtech II BB Tool is a 16 notch 44mm diameter socket for use on Shimano Hollowtech II bottom brackets and other external threaded BB's such as Truvativ

the Maxxis Holy Roller is the perfect tyre for urban riding and dirt jumps

Designed and manufactured in the USA from 7075-T6 aluminum alloy

Designed for 35mm bars

Burgtec Thick-Thin Direct Mount Chain Ring - SRAM Direct Mount - 3mm Boost - Round - Black - 9-12 Speed - 30T Ignore Wholesale Tier 2 Brand Rule The SuperB Hollowtech II BBKeep 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.