T47 for Ø30mm

T47 is a threaded bottom bracket standard originally designed by Chris King company. Its purpose was to accomodate all the cranksets currently available on the market (from Ø24 to Ø30mm), without sacrificing quality of bearings or threading thickness.

This standard is increasingly popular. It has been adopted by manufacturers like Trek or Look.

Hawk Racing T47.I.30 should be used to fit Ø30mm cranksets on frames with a 86.5mm shell width.

T47 Bottom brackets are provided with a mounting wrench.

Note: Trek T47 frames have a shell width of 85.5mm. You will need 0.5mm spacers on each side to fit Hawk Racing T47 for Ø30mm.

Check your bottom bracket standard