Old Man Mountain Rear Fit Kit SET811 12mm1.75x174-180mm Weight-39g 1 1/4"–1 1/2" eccentric carbon

1 1/4"–1 1/2" eccentric carbon steerer

G-Loft® syn

Durable powder coated steel construction

The FASTR-X is Tioga`s most versatile race tire to date

SHIMANO Equivalent RD-2400

Old Man Mountain Rear Fit Kit SET811 12mm1.75x174-180mm Weight-39g 1 1/4"–1 1/2" eccentric carbonUpgrade from standard eyelet mounting to stable secure and reliable axle mounting. In addition to many eyelets being made for the minimal weight of fenders eyelet mounted racks rely on the strength of M5 bolts loaded in shear Old Man Mountain Fit Kits provide a low captured mounting point at the axle. Pucks provide a secure upper attachment point for the rack and attach with high strength UV stable zip ties. Safe for carbon steel titanium and aluminum