SRAM DUB BSA 83mm Threaded Bottom Bracket 49N Featuring the same Full Mount

Featuring the same Full Mount derailleur architecture as it’s AXS Transmission siblings

Features - Shimano DEORE SL-M6100 Clamp 12-speed Shift Lever right Rapidfire Plus

XTR RT-MT905 disc brake rotors deliver superb stopping power for the most aggressive riding

Chromoly rails with added reinforcement

SRAM DUB BSA 83mm Threaded Bottom Bracket 49N Featuring the same Full MountSRAM DUB BSA Bottom Bracket Threaded MTB 83mm shell width The SRAM DUB bottom bracket series has a simple jobconnect your crankarms and protect the smooth, long lasting application of power to your drivetrain. To allow that singular focus, SRAM engineered the DUB spindle to be the one true unifying component. One oversized spindle to work across every bottom bracket specification. For better crankarm compatibility. For better protection from the