CERAMICSPEED BB T4530 Bottom Bracket Cup

Colnago has designed a thread inside the oversize bottom bracket to make it even stronger.

With a diameter of 45mm and a length of 82.5mm, this bottom bracket allows use with 30mm thru-axles.

Thanks to the special CeramicSpeed ??balls used in each bearing, this bottom bracket guarantees the highest level of quality and performance available on the market.