Happy Jack (Frame only)
Our steel dirt jumper, ‘nuff said. Handmade in Marin County, CA.
100 mm fork
69.5° HTA
26in wheels
One size fits many, more sizes coming soon!
Currently available only in “Ice” blue gloss color (see last photo)
Our steel dirt jumper, ‘nuff said. Handmade in Marin County, CA.
100 mm fork
69.5° HTA
26in wheels
One size fits many, more sizes coming soon!
Currently available only in “Ice” blue gloss color (see last photo)
Our steel dirt jumper, ‘nuff said. Handmade in Marin County, CA.
100 mm fork
69.5° HTA
26in wheels
One size fits many, more sizes coming soon!
Currently available only in “Ice” blue gloss color (see last photo)
Geometry
HTA: 69.5
Stack height: 584
BB height: 312
Reach: 423
Tire clearance: 26x2.3
Specifications
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.