Box One Oversized B52 Bottom Brackets It’s Tubeless capable rigid sidewalls

It’s Tubeless capable rigid sidewalls give you the ability to run up to 100psi but you may want to bump that gearing up because your going to be cruising along Quicker than ever with those higher pressures

8oz for 98 links

Crupi Hub Lock Rings are Shimano compatible and require a Park F-R5 lock ring tool

Reach: 48

Box One Oversized B52 Bottom Brackets It’s Tubeless capable rigid sidewallsWe couldn't ignore the undeniable truth about bottom brackets. Traditional BBs lack the space necessary for the pedal stiffness you deserve. That's why we designed the B52 Bottom Bracket to bring Oversized Technology into your bike frame, breaking the mold in the bike builder's world. With a 52mm x 80mm wide BB shell, your bike gains wider chainstays, enhancing efficiency during cornering and acceleration. Your power delivery becomes more efficient,