External Cup B.B.

Neco is a professional bike parts manufacturer and focus on higher-end products and expending design capabilities.

Best Sale

External Cup B.B.
Send Inquiry

External Cup B.B.

BB401

BB401

MATERIALForged Alloy and CNC Machined External Cups , Plastic Center Sleeve
SIZEEnglish Threading (BC 1.37”x24T,R/L) for 68mm & 73mm Width Oversized Sealed Bearing, Ø24mm Spindle OD
FINISHAnodized Cups
WEIGHT106g
OPTIONALWith Ceramic Bearings
Files Download