The Sunrace BBS18 Bottom Bracket features a square taper design that fits 68mm wide frames and 122mm spindle lengths. This easy-to-install bottom bracket is built from durable materials and ensures smooth, consistent pedaling for a long-lasting ride.
Feartures:
Steel Axle
Alloy cups and sleeves
Engineering polymer stopper
Sealed cartridge bearings
10.2 oz (288g)