If you have a BB90

and a Composite Matrix frame pump mount

and card/ cash/ID etc

It has large collars to fit pretty much any bike around without marking your frame

Air Bleeders: Air bleed system ensures consistent fork performance at any altitude

SRAM Guide T Disc Brake - Rear - Left Lever - Black Back in Stock If you have a BB90The SRAM Guide T is a lightweight and powerful four piston disc brake system that offers consistent performance, precise lever control and many dedicated features that make brake bleeding easier and quicker than ever before. The SRAM Guide T is a smart minded, budget conscious brake that keeps you in control. The Guide T uses Bleeding Edge technology that makes brake bleeding a breeze with a drip free bleed port and a dedicated bleed adapter to