Product Description
OCTALINK Bottom Bracket 8-spline interface between bottom bracket and crank arm Better meshing and power transmission Specifications: Frame Interface: Italian Threaded Spindle Interface: Octalink V1 Bottom Bracket Shell ID: 1.37 Shell Width: 68mm Spindle Length: 109.5mm Color: Silver SPLINED / HOLLOW TYPE AXLE, ITALIAN THREADED, 70-109.5MM, W/O FIXING BOLT, W/O TL-UN77