Box Two Bottom Bracket Square-Taper Chromoly Size:113mm Sharing the same shape as

Sharing the same shape as the EVO with integrated seatpost

rolling resistance

Weight of 16t Aluminum cog = 0

Internal pocket located inside the waistband

Box Two Bottom Bracket Square-Taper Chromoly Size:113mm Sharing the same shape asDESCRIPTION Box Two Square Taper Chromoly 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. FEATURES CNC Machined Alloy Cups Precision Abec 5 Sealed Bearings 4130 Chromoly JIS Spindle