PROWH INTEGRATED B.B. 68/73 PROWH BB73

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.

Inner frame width: 68 / 73mm.

Thread: BC-1.37’’ x 24T.

Weight: 115gr.