About This Product
Box Two Square Taper Cromo Bottom Brackets are the best option for young BMX racers and other users of three-piece cranks in search of an affordable, high-performance square taper bottom bracket. Each bottom bracket is hand-assembled with a chromoly spindle, sealed bearings, forged and CNC-machined alloy cups and a composite center spacer/seal.
Spindle Type: JIS JIS
Spindle Material: Chromoly Chromoly
Spindle Length: 108mm 113mm
Shell Width: 68mm 68mm
Thread: 1.37" x 24 TPI 1.37" x 24 TPI
Weight: 185 grams / 6.5 ounces 190 grams / 6.7 ounces