Jamis Roughneck 2017


Brought to you by Fritz's Bicycle Shop

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There is no off season. The Roughneck is a true fat bike with 26x4.5” tires giving it the capability to float over snow, sand and soft mud with maximum traction and ease. Plenty of water bottle, cargo and rack mounts on the frame and fork provide versatility for loading up for any expedition. What’s stopping you now?

Product Details

  • Item condition: New
  • Availability: In-store
  • Brand: Jamis
  • Category: Rigid Fat Bikes
  • Gender: Unisex
  • Color: Blue
  • Size: Medium, Large
  • ID: 111710848
  • Material: Aluminum
  • Rear Derailleur: Shimano Deore
  • Tire Width: 3'7" - 4'5"


Frame Triple-butted 6061 air-formed aluminum, 1.5 - 1 1/8” tapered head tube, 12x197mm rear hub spacing, post mount disc brakes, 100mm bottom bracket shell, rack mounts, internal cable routing, dropper seat post routing, replaceable derailleur hanger
Fork Triple-butted 6061 air-formed aluminum, suspension corrected, tapered steerer, 15x150mm hub spacing, post-mount disc, rack/bottle mounts
Headset FSA Orbit, Alloy cups
Wheels Sun Ringle MuleFut 80 Comp, STR Tubeless Ready, 15x150 Front hub, 12x197 Rear hub, Wheelsmith spokes, Brass nipples
Tires Kenda Juggernaut Sport, 26 x 4.5", 60 tpi, folding
Derailleurs Shimano Deore Shadow rear and Deore front
Shift levers Shimano Deore, 2x10-speed
Chain KMC X10 EPT Anti-Rust, 10-speed
Cassette Shimano HG50, 10-speed, 11-36T
Crankset FSA Comet, 36/22T, 170mm (15”), 175mm (17-21”)
BB Set FSA MegaExo
Pedals ATB alloy platform
Brakeset TRP Spyke 2-piston Mechanical, 180mm front & 160mm rear 6-bolt rotors
Handlebar Ritchey Trail, 740mm x 20mm rise
Stem Ritchey Trail, 70mm (15"/17"), 90mm (19"/21")
Grips Jamis Lock-On
Seat Post Ritchey Trail Comp, 31.6 x 400mm
Saddle WTB Volt Sport
Sizes 15”, 17”, 19”, 21”
Color Cosmic Dust
Weight 34.00 lbs