• CNC machined aluminium cups
• Centre tube optimised for internal cable routing
• Full stainless-steel bearings
• 68/73/86.5/89.5/92mm BB shell compatibility
• To suit 24mm axle cranksets
• Easy to service and replace bearings

Both T47 bottom brackets use our existing 30mm BB tool HTT0015S. The tool was modified at the beginning of August 2019, only tools produced after this will work with T47 BB cups. Revised tools are still fully compatible with our 30mm threaded BB cups.