Box One Square Taper Titanium Bottom Bracket - 68 x 113 mm 26" This is one (1) Comp-III

This is one (1) Comp-III  (K50) tread pattern tire

This is made to fit Schwinn S7 20x1 3/4 (419mm) rims ONLY

125 (ISO 406mm)Pressure Rating: 40 psiBead: WireColor: Red

5mm Slic Kable® covered in a linear casing to prevent binding and an outer K-Shield™ mesh housing for less weight over a standard steel mesh housing

This requires a Stem Lock and it is NOT included

Box One Square Taper Titanium Bottom Bracket - 68 x 113 mm 26" This is one (1) Comp-IIIWith precision sealed bearings and cold forged, aluminum CNC machined cups, the Box One Titanium Square Taper Bottom Bracket is the best option for young BMX racers and other users of three piece cranks in search of performance gains and weight savings. It has a hollow, custom titanium nitride coated titanium spindle and carbon fiber center seals, helping keep the weight down well below that of other square taper bottom brackets on the market. Other