Alloy cups and sleeve with square steel axle.
From 103 up to 113mm for ROAD cranksets
Specifications
Square Taper BB (JIS standard)
Sleeve Material - Alloy
Cup Material - Alloy
Sealed Cartridge Bearings
BB Shell Width: 68mm
Average Weight: 260g (113mm)
Axle - SCM415(Hollow)
Cup Thread - BC 1.37 x 24T
Axle screw - M8 x P1.0 Flange Screw (NOT Included)
Finish - Silver