Fitted with high quality seals and bearings our threaded bottom brackets are renowned for their durability Available with replaceable stainless bearings for less friction and greater durability Designed to suit cranks with 24mm axles Truvativ conversion kit available separately Free running labyryinth seal protects bearings and has less drag Available in our 6 standard colours Precision machined shells with fine tolerance guarantee a perfect bearing fit For 68 and 73mm shells Weight from: 110g
