Road Bike BB

SHIMANO BEARING BB SET-BB-RS501-ITA Shimano Tiagra BB-RS501 bottom bracket for frames with BSA or Italian thread The Shimano BB-RS501 bottom bracket allows you to install a crankset with a 24 mm axle into a road bike frame with threaded bearing...

SHIMANO - Bottom Bracket - Threaded - HOLLOWTECH II - 68/73 mm shell width With better sealing and rotation the SHIMANO DEORE bottom bracket delivers high driving efficiency.   FEATURES Better sealing performance PRODUCT...

 TREK BB PRAXIS T47 INTEGRATED BB SHIMANO

-Bottom bracket with small ball bearings for lightweight -Advanced seal construction for smoother rotation -Average weight:54g

Average weight:69g

  BOTTOM BRACKET WITH SMALL BALL BEARINGS FOR LIGHTWEIGHT ADVANCED SEAL CONSTRUCTION FOR SMOOTHER ROTATION Series: DURA-ACE BB Shell Width: 68mm/70mm Average Weight: 65g Made in Japan

-Average weight: 92g

-Average weight:77 g