Sugino CBB-AL-103 Bottom Bracket JIS - 68 x 103mm ModelNumber=J2658 } The strongest

} The strongest

} 3D forged one piece shaft and clamp base with robust cradle and top clamp

3-layer membrane with good breathability that protects your hands from cold and ventilates body heat for the best comfort

Work flawlessly with Shimano and SRAM (non-Transmission) 12sp shifters

Sugino CBB-AL-103 Bottom Bracket JIS - 68 x 103mm ModelNumber=J2658 } The strongestStandard JIS square taper to fit Sugino Messenger arms Lightweight aluminum cups, retainers, lockrings, CrMo spindle, shield included (no bolts) Model CBB AL 103 Spindle Interface JIS Square Shell BSA Shell ID 33. 6mmx24tpi Width 68mm Spindle Length 103mm