Brand: Prowheel
Part Nr: PW-BB73
Vérified weight: 110g
Inner frame width: 68 / 73mm
Thread: BC-1.37’’ x 24T.
Cranckset axle diameter: 24 mm
Bottom bracket shell width: 68 to 73 mm (spacers supplied)
Alloy cups, forged and CNC-machined
Plastic centre sleeve
Bicycle Integrated Bottom Bracket set. Hollowtech.
For BB73. MTB Bicycle use. Oversized internal bearings.
Casing: CNC machined Cr-Mo (Cromoly). Cups: CNC machined forged aluminum. Suit For 24mm Axle. Double Sealed Bearings.