The T47 series bottom brackets are designed to work with T47 frames. They feature our ceramic TBT or Premium bearings and are protected with the highly water-resistant X-seals to keep bottom bracket running smoothly. Features 16-notch bearing cups with an outside diameter of 48.5mm, torque wrench compatible 3/8" drive.. TOKEN tool. TF4630-3SPA-2. Compatible with PARK TOOL:BBT-27.2. Specification Frame Type: T47 OUTBOARD(M47x68/73). Crank Type: SRAM DUB(Dia.28.99). Bearing Type: TBT Premium. Weight: TBT bearing: 112 g / set. Premium Bearing: 117 g / set. Product Code: TBT: BB47R29-TBT. Premium: BB47R29.
Best Price: £44.95 from Merlin Cycles