Our Boost Hub conversion kit allows you to use a non-boost 12mm thru axle rear hub/wheel with 142mm spacing to fit boost spaced 148mm frames. This Boost Hub Adapter Kit uses one 3mm Disc Brake Rotor Spacer along with two 3mm Thru Axle Spacers. This adapter kit will keep the wheel perfectly centered and no re-dish is required but the chain line may not be optimal as the cassette will be moved towards the center of the rear triangle.
Included with this kit is one 3mm hub rotor adapter along with two - 3mm spacers that will be installed on each side of the hub. Blue (serviceable) thread locking compound is required on the mounting hardware and follow hub/rotor manufacturer torque specifications when installing.
Our Boost hub adapters are universal to fit most hubs and the most economical way to convert 142mm rear wheels to fit the new boost spacing standards. See our instruction videos or call us for installation help.
