There may be a sliver of light at the end of the tunnel for retailers frustrated with creaky, plastic-y, non-serviceable OEM bottom brackets in $8,000 bikes. A new generation of aftermarket designs goes directly after creak and ...
Tags: Transportation, bike
The Praxis conversion bottom bracket is designed for use of Shimano Hollowtech cranks in either BB30, PF30, or Specialized's OSBB frames. The design keeps the cartridge bearings outboard of the frame on Shimano's specifications for ...