Box components Box One Titanium Square-Taper ENG Bottom Bracket 68mm SQR JIS MFPN=BAD2602 Open design aids in mud

Open design aids in mud clearance

6 Upper Cup 42mm Primary Color Green

The Zero1 is an excellent seatpost with twin-bolt screw adjustment

providing additional puncture resistance and heightened security in the most challenging conditions

Not compatible with 12 spd SRAM Transmission (T-type) and Road Flattop chain or Campagnolo Ekar 13-spd chain

Box components Box One Titanium Square-Taper ENG Bottom Bracket 68mm SQR JIS MFPN=BAD2602 Open design aids in mudWith 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