Top quality, traditional style Cr-Mo JIS square-taper axle BB with precision 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: Cro-Mo 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: 35-50Nm (UN splined type tool fitment)
Weight: approx. 285g