Praxis Works Conversion Bottom Bracket - BB30/PF30 to Shimano 24mm (road)
The solution to your creaking BB30 bottom bracket woes!
This Conversion BB is for installing a Shimano Hollowtech II steel spindle crank in either BB30/PF30 road frame or older Specialized OSBB road frame. This bottom bracket is made of lightweight and durable aluminium with long lasting sealed cartridge bearings.
New updated design with Rubber expanding collet.
This version for Shimano™ Hollowtech II steel spindle road cranks only.
Designed precisely to Shimano bearing stance & chain line spec.
Forged & machined heat-treated 7075 T6 Aluminum
For 68MM BB30/PF30 and older Specialized OSBB Road frames