Bicycle Bottom Bracket Set 19mm American 8T Cr-Mo Axle for Bike Replacement

• SPINDLE: 19mm, 8 Spline(w/8-spline spindle)
• Equipped with 8T: American BB (w/ American cups)
• CUP TYPE: Press Fit, 6061 CNC machined Alloy cups, for most complete bicycles equipped with unsealed American 19mm BB.
• Can replace the 8-tooth main shaft and bearings of the unsealed American 19mm BB.
• Inclued: w/ 15/16"/19mm hat washer and 4x spacers

Bicycle Bottom Bracket Set American 19mm BB Parts with 8T Cr-Mo Axle/Spindle