• Pair of 5 inch front drop outs attach the rack frame to the thru axle in your front wheel. The asymmetrical design is specific to allow attachment to Robert Axle thru axles. Includes hook for attaching the lower part of your panniers. These dropouts are for all mountain and fat bikes with:
    • 27.5 inch wheels
    • 27.5 inch Plus wheels
    • 29 inch wheels
    • 29 inch Plus wheels
    • Fat bike wheels (26 inch or 27.5 inch) with up to 5 inch wide tires.
  • Fit Kit 709.R is for mounting an Old Man Mountain Sherpa Classic to a fork with a 15 mm thru axle.
    • Thru Axle: 15 mm thru axle with 133 or 138 mm length and M14 x 1.5 mm thread pitch.
    • Pair of 5" Dropouts. Attach the rack frame to thru axle to fit all fat bike tire sizes.
    • Pair of 6" extenders. Stabilize and level the rack.
    • Pair of OMM Pucks. Mount to the fork to provide an upper attachment point for the rack.
    • Stainless steel mounting hardware.
  • Fit Kit #707.R is for mounting an Old Man Mountain Sherpa Classic to a fork with a 15 mm thru axle.
    • Thru Axle: 15 mm thru axle with 125 mm length and M15 x 1.5 mm thread pitch.
    • Pair of 5" Dropouts. Attach the rack frame to thru axle to fit all fat bike tire sizes.
    • Pair of 6" extenders. Stabilize and level the rack.
    • Pair of OMM Pucks. Mount to the fork to provide an upper attachment point for the rack.
    • Stainless steel mounting hardware.
  • Fit Kit #720 is for mounting an Old Man Mountain Sherpa to a fork with a 15 mm thru axle.
    • Thru Axle: SunTour Q-Loc compatible axle.
    • Pair of 5" Dropouts. Attach the rack frame to thru axle to fit all fat bike tire sizes.
    • Pair of 6" extenders. Stabilize and level the rack.
    • Pair of OMM Pucks. Mount to the fork to provide an upper attachment point for the rack.
    • Stainless steel mounting hardware.
  • This pair of 6" long extenders attaches the Old Man Mountain rack frame to the front fork. The extenders have a slot for adjustability, which allows you to level the rack on different types of bikes. Includes hardware.
  • This thru axle is allows you to attach a rack to a Rockshox fork. We partner with The Robert Axle Project to supply our thru axles.
    • Works with BOOST Rockshox forks.
    • M15 x 1.5 mm.
    • Diameter of thru axle is 15 mm.
    • Thread pitch is 1.5 mm.
    • Length is 158 mm.

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