Wolf Tooth Bottom Bracket - T47 Inboard 85.5/92mm For 30mm Spindle Raw Silver MFPN=SC-30-BLK Made of 7000 series aluminum

Made of 7000 series aluminum the 6-point socket has no lead-in chamfer and a low-profile design for a precision fit that minimizes scarring

FIT GRIP damper and FLOAT EVOL air spring

Defined Color Red Drivetrain Speeds 11 Fits Brand Shimano Fits Model Ultegra R8000-SS Fits Model Ultegra R8050-SS/GS Fits Model Dura-Ace R9100 Fits Model Dura-Ace R9150 Largest Cog 32 keyword search OSPWS

Frequency Hub with top-tier EZO bearings

Wolf Tooth Bottom Bracket - T47 Inboard 85.5/92mm For 30mm Spindle Raw Silver MFPN=SC-30-BLK Made of 7000 series aluminumWolf Tooth Bottom Bracket T47 Inboard 85. 5 92mm For 30mm Spindle Raw Silver. Wolf Tooth T47 Inboard bottom brackets are engineered to be durable reliable lightweight and smooth. The weather sealing is best in class with o ring seals on the spindle and inner shell a wiper connection seal between the bearing and end cap bearing race seals and a labyrinth end cap design. To prevent creaking spindle bushings separate the bearing inner race and crank