Dia-Compe Gran Compe Track Hub - Rear.
high flange track hub aluminum
Various colors and finishes available
Fixed / Freewheel: Both Ends Threaded, 1x for rigid drive AB16 (with left-hand thread for Lockring), 1x for freewheel sprocket teeth and greater
Double-Fixed: double-sided thread, 2x for rigid drive (with left-hand thread for Lockring)
Cro-Mo threaded axle, sealed bearings, 120mm width
Including Track Axle Nuts < br>