The Sinz Pro Hollow Square Tapered Euro Bottom Bracket is designed for 68mm Euro bottom bracket shells and square tapered crank arms. The bottom bracket features a hollow chromoly spindle in 108mm or 113mm lengths, sealed cartridge bearings and aluminum threaded cups. Bottom bracket includes Allen key crank arm bolts.
•Chrome hollow square tapered spindle
•Aluminum 24T cups
•Available in 108mm and 113mm
•Includes crank arm bolts
•Required tools: BBT-32 (or similar) bottom bracket tool and 8mm Allen wrench
108mm (w/bolts): 8.4oz (238g)
113mm (w/bolts): 8.65oz (245g)