MATERIAL: Forged Alloy and CNC Machined External Cups , Plastic Center Sleeve
SIZE: English Threading (BC 1.37”x24T,R/L) for 68mm & 73mm Width Oversized Sealed Bearing, Ø24mm Spindle OD
FINISH: Anodized Cups
WEIGHT: 106g
OPTIONAL: With Ceramic Bearings
BB401-Bottom Brackets