Silca Thread On Schrader Chuck DMZ Bottom Bracket: Threaded BSA

Bottom Bracket: Threaded BSA

Four distinct cassette options

is absolutely neutral in taste and smell and 100% BPA-free

Lighter front shifting operation

Optimal Tire Size 31mm - 35mm

Silca Thread On Schrader Chuck DMZ Bottom Bracket: Threaded BSACompatible with all of our Presta Chucks, you can use the hose barb to put this into any 3 16" hose and add thread onto a Schrader valve or connect a Presta chuck that has Schrader threads like SILCA. Features Hose barb fits into all SILCA hoses both old and new Threads onto Schrader valves and all SILCA chucks with male Schrader threads (17 4 Presta chuck, HIRO, and CP1 Disc Adapter) All metal construction, nickel plated brass Mfr Claimed Weight TBC