Avid 30mm Post-Mount Disc Brake Adapter with Titanium Bolts 170mm Rear Chain Guards & Bash Guards built to support the latest

built to support the latest 12-speed road and eBike drivetrains with a more compact and faster data transfer design

This top-of-the-line crankset is designed for ultimate performance in cross-country

You're building up a lightweight bike with direct mount rim brakes and value long-distance comfort

Snap the helmet tight quickly and easily with the magnetic buckle that’s perfect for squirmy kids who are always ready to ride

Avid 30mm Post-Mount Disc Brake Adapter with Titanium Bolts 170mm Rear Chain Guards & Bash Guards built to support the latestDisc Brake Adaptors. Item Specifications Brake Caliper Type Post Mount Mount Rotor Size 140 Post 170 Rotor