Wolf Tooth Bottom Bracket - T47 Inboard 85.5/92mm For 30mm Spindle Raw Silver MFPN=SC-30-BLK Largest Cog 36Fits Model Dura-Ace

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Wolf Tooth Bottom Bracket - T47 Inboard 85.5/92mm For 30mm Spindle Raw Silver MFPN=SC-30-BLK Largest Cog 36Fits Model Dura-AceWolf 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