The PROWHEEL Threaded Bottom Bracket is made from CNC machined aluminum and can fit a 68 mm to 73 mm bb shell. Ideal for road use. Neco Headsets and bottom brackets are made using the highest precision techniques.
CNC-machined aluminum bearing cups
2 sealed bearings
Recommended for road chain wheel sets
For 68 mm bottom bracket housing, adaptors included
Weighs just 102 grams
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