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Happy Jack

Happy Jack

Made in USA

$850

Low stock: 1 left

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Our steel dirt jumper, ‘nuff said. Handmade in Marin County, USA. 

  • Origin

    Made in Novato, CA, USA

  • Specs

    • 100 mm fork
    • 69.5° HTA
    • 26in wheels
  • Customizability

    • Current stock in Ice Blue available to buy now
    • Customizable parts, colors, and more available on request
  • Sizing

    One size fits all; Contact us for custom sizing.

Neuhaus Metalworks - Geometry - Happy Jack

Geometry

HTA: 69.5

Stack height: 584

BB height: 312

Reach: 423

Tire clearance: 26x2.3

Neuhaus metalworks happy jack dirt jumper frame

Specs

Travel: 100mm

Wheelsize: 26 front / rear

Tire Clearance: 2.3

Rear Axle: 135 bolt on or 12x142

Bottom Bracket: Threaded T47 73

Headtube: Tapered IS42/52

Seatpost Diameter: 31.6mm

Brake Mount: IS 160, up to 180mm

Shift and Brake Cable Routing: External top tube

Material: Blend of Air Hardening Velospec Tubing and US sourced 4130 Chromoly

Color: Currently available in “Ice (Gloss)” color only, shown here. Contact us if you’re interested in a different color.