BOX COMPONENTS, BB SET BOX ONE, 68x113, TITANIUM SQ ENG GOLD..

With precision sealed bearings and cold-forged, aluminum CNC machined cups, Box One Titanium Square Taper bottom brackets are the best option for young BMX racers and other users of three piece cranks in search of performance gains and weight savings.

Hollow, custom titanium-nitride coated titanium spindles and carbon fiber center seals, helping keep the weight down between 185 and 190 grams

Other features include cups that are anodized black with anodized gold inner seals, and a JIS tapered spindle.

Shell: 68mm

Interface: ENG

Spindle Type: SQR JIS

Length: 113mm

Cup Material: Aluminum

Weight: 190g

Ships USPS flat rate small.