Description:

Anodized aluminum alloy cups.

Nnodized, CNC machined aluminum cups with ceramics bearings.

Ultra smooth bearings bottom bracket kit.

Exceptional durability, lightweight and fashionable.

Fit for mountain bike, road bike and BMX bike, etc.

Use: MTB/Road bike, Compatible with 24mm external type cranksets

Specification:

Materials: aluminum + ceramics bearing

Out Diameter: Approx.41mm(+0.05, -0)/ 1.61inch

Inner Diameter: Approx.24mm/ 0.94inch

Whole Length: Approx.86mm/ 3.38inch

BB shell width compatibility: 68mm,73mm

Thread : BC 1.37" x 24T English Thread

Package Includes:

1 Piece Bottom Bracket