TK873CT Titanium ISIS Drive Road BB
# CNC machined hollow 6/4Ti spindle with M15 threaded
# Carbon body, Alloy cold forged cups
# Right cup with X-Long sealed bearings; Left cup with normal sealed bearing
# Spindle length 108mm for road
Shell width 68xBSA1.37”x24T, R/L cups
# Chainline: 48mm
# Weight: 160g