US$ 133.50
MODEL NO: SM-BBR60
Hex 2/3/4/5/6/8 + Torx 25 + PH2/Flat
Rim cross section (H x W): 60 / 26
just allowing enough space for a lightweight race road tube
The tube will start to yield and bend at the seat tube clamp at about 250 foot-lbs of torque
Shimano SM-BBR60 Threaded Bottom Bracket Size:Italian 70mm MODEL NO: SM-BBR60With reliable SHIMANO bearings and seals, the SHIMANO bottom bracket has a long service life. Specifications MODEL NO: SM BBR60 HOLLOWTECH II BB Type: Threaded bottom bracket type Threaded BB Shell Width: 68mm, 70 mm Mfr Claimed Weight 77g
US$ 133.50
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