Equip a mountain bike with the MI5 and benefit from the stiff oversized 15mm rear hub axle, the five sealed cartridge bearings, the three tool steel pawls, and the titanium freehub body. Built to handle the demands of off road riding. Made in the USA
6061-T6 aluminum one piece hub shell Two 6802-2RS and three 6902-2RS Enduro bearings 15mm heat treated cro-moly axle 6Al-4V titanium one piece freehub body Knurled end caps Hand polished