• Fit Kit #712.R is for mounting an Old Man Mountain Sherpa Classic to a fork with a 12 mm thru axle.
    • Thru Axle: 12 mm thru axle with 122 mm length and x 1.75 mm thread pitch.
    • Pair of 4" 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 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.
  • This Fit Kit contains all the parts to mount an Old Man Mountain rack to the front of a fat bike with a 9 x 135 Quick Release Skewer: 9 x 100 QR Skewer, pair of 5" dropouts, pair of 6" extenders, pair of pucks, clear protective tape, and all mounting hardware
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