Shimano Dura Ace 7600 NJS 36h hub set
The most famous high flange Japanese hubs, used by nearly all professional Keirin track racers.
These 36h hubs have standard 100mm/120mm spacing, 9mm front & 10mm rear axles and boast the prestigious NJS stamp.
• spacing: 100mm front, 120mm rear
• rear is fixed/fixed
• standard 1.370"x24tpi cog threading
• includes one Dura Ace lockring
• flange diameter: 67.0mm
• center to flange: 34mm front / 29mm rear
• weight: 241g front / 324g rear (axle nuts & lockring included)