Cromozone Sealed BBsquare-taper axle BB

Cromozone Sealed BBTop quality, traditional style Cr-Mo JIS square-taper axle BB withprecision cartridge bearings. Reliable Cr-Mo steel threaded BSA 68mm cups use a Shimano UN-type splined tool fitment.Supplied with Hex cap type bolts.Specifications•Spindle: Chromoly steel•Cups: Steel, chrome plated•Sleeve: Steel, chrome plated•Bearing: 2 Cartridge Sealed bearings•Spindle Type: JIS Square Taper•Spindle Length: 107, 110.5, 113, 118 or 122mm•Shell Width: 68mm•Thread: 1.37" x 24 TPI•Compatibility: BSA Threaded•Torque Spec: 35-50NmWeight: approx. 285g