Nimbus Hatchet 29" Plus Mountain Unicycle

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product description

The Nimbus Hatchet builds on the amazing platform that the Oregon created, and moves it onto the next level. The frame comes with the brake installed on a new precision IS mount. The hose is also clipped in place with special red aluminium clips. The main challenge with “Fat-Uni’s” is the requirement for a super wide frame. This can make it uncomfortable to ride as it catches the riders' legs. To resolve this the Nimbus Hatchet moves the frame behind the riders legs giving maximum clearance. This also means you can run some of the largest tires on the market, which includes the Snowshoe 5.05" tire.

  • This frame will hold a tire up to 26" x 5.05", 27.5" x 4" and 29" x 3.0".

    Note: Michigan Trail Tested, Mother approved!


    Saddle: Nimbus (black) with front lift handle and brake mount Click Here for Replacement
    Seat post: Nimbus 25.4mm x 200mm aluminum, welded rectangular mounting bracket, 4 hole Click Here for Replacement 
    Seat post clamp: Nimbus (black) double quick Click Here for Replacement
    Frame: Nimbus Hatchet 26"/29" (gray) aluminum with 42mm machined maincap bearing housings, welded I.S. disc brake mount - Click Here for Replacement 
    Hub/axle: Nimbus ISIS Disc (black) 36H, hardened CrMo splindle with steel flanges,125mm center bearing to center bearing -Click Here for Replacement  
    Spokes: 14G. stainless black (Disc side 289mm 3x, Non-disc side 291mm 3x) with red nipples
    Rim: Nimbus 36H (black) 55mm wide, tubeless ready, ERD - 595.6mm
    Rim strip: Rubber rim tape 
    Tube size: Surly 29" x 3.0", presta valve  
    Tire: Duro Crux 29" x 3.2125 Tire
    Crank arms: Nimbus VCX (grey) 170mm, ISIS splined, Click Here for Replacement 
    Pedals: Nimbus black plastic with steel pins CrMo axle with 9/16 threads Click Here for Replacement
    Bearings: 22mm x 42mm x 12mm Click Here for Replacement
    Brake: Hydraulic Disc Brake (180mm Rotor), 30" line (black)
    Approx. cycle weight: 13 1/2 lbs.


Minimum Inseam Length:
32" (81cm)
Type - Unicycle:
Type - Seatpost Clamp:
Double Quick Release - 31.8mm
Seatpost - Diameter:
Color - Frame:
Color - Rim:
Anodized Black
Type - Crank:
Crank Length:
Type - Pedal:
Bearing Size:
Cycle Weight:
13 1/2 lbs.
Wheel Size:
29 inch