The Box Disc Brake Adapter is designed to help improve braking control on frames where disc brakes were not standard

black and white available

HUB:Odyssey C5

Box Two™ Stem Spacer Kits feature an ultra-minimalist design that is super lightweight

For practicality

S&M Mad Dog 22'' Wheel Frame supplier_54527085347142 The Box Disc Brake AdapterS&M's 22" Mad Dog takes a lot of style choices at the back end from the classic Challenger frame, paired with a taller 5" headtube and a tall 10" standover height. It features traditional S bend chainstays, disc brake mounts, longer dropouts offering more adjustability with a 28. 6mm seat clamp included. The Mad Dog also weighs in at just under 5lbs!