TheHope Stainless Steel Bottom Bracketarefitted with high quality seals and bearings,Hope threaded bottom brackets are renowned for their durability. Hope Stainless Steel Bottom Bracket Features Available with replaceable stainlessbearings 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 Weight from: 110g