The Sunrace BBS18 Bottom Bracket: SQ68X127 is designed with a direct fit size, allowing easy installation with little to no adjustments needed. Ideal for replacement applications, it features a 68mm diameter and 127mm width for superior durability.
Features:
⢠Steel Axle
⢠Alloy Cups
⢠Alloy Sleeve
⢠Engineering Polymer Stopper
â⢠Sealed Cartridge Bearings