MOVIMENTO CENTRALE SHIMANO BB-R9100 manubri-e-manopole-bici for rear 12-speed

for rear 12-speed

limitless when the road surface is not perfect

control chevrons and with an ergonomic line to find the perfect compromise between comfort and control

width 780 mm

MOVIMENTO CENTRALE SHIMANO BB-R9100 manubri-e-manopole-bici for rear 12-speedProduct description Featuring an advanced sealing structure for smoother rotation and small ball bearings to minimize weight, the SHIMANO DURA ACE bottom bracket is available in Press fit and threaded versions. Specifications Structure(Chaincase E type) BB Type 2 PIECE Box width (mm) 70 (ITA) Package type Single pack Axle length mm HOLLOWTECH II Bottom Bracket Threaded bottom bracket type