BSA 1.37”x24T, R/L
WEIGHT: 226g
COMPONENTS: Cold Forged & CNC Machined Alloy Cups w/ Dust Seal, 3pcs Sealed Bearings,
Alloy Body, Bolt M15, ISIS Spline Hollow Axle (SCM435)
ISIS SPINDLE LENGTH: 108m, 113mm & 118mm, 128mm for 68mm & 73mm Widths (128mm w/ M12 Bolt)
Bottom Bracket Unit B953