Paul Component Engineering SRAM Shifter Mount 31.8mm Black MFPN=SCHG20315S0100 Fits 12-notch external bearing bottom

Fits 12-notch external bearing bottom bracket cups including SRAM DUB Zipp Vuma Race Face Cinch Rotor BSA30 Hawk Racing BB3086 and more

featuring RaceGuard for good puncture protection paired with SpeedGrip Compound for the best handling characteristics

Alloy lockring and spacers Range 10-46 Cogs 10-12-14-16-18-21-24-28-34-40-46 Cassette Body Type SRAM XD Drivetrain Speeds 11 Color Black Chrome Weight 502 Defined Color Black Rnage 10-46T

Service parts for Topaz

Paul Component Engineering SRAM Shifter Mount 31.8mm Black MFPN=SCHG20315S0100 Fits 12-notch external bearing bottomPaul Component Engineering SRAM Shifter Mounts Model Shifter Adapter Shifter Interface SRAM Clamp 31. 8mm Color Black Package Each