Impact has been really busy designing the next standard for frame design in unicycling. The Gravity frame now features a 32mm twin bearing system which can be switched out to a lighter bushing for competition use. The long neck design limits injuries because it ensures the seatpost clamp is higher. Constructed from 6061 T6 alloy in high gloss paint finish.
These frames won’t fit Kris Holm or Nimbus wheels without replacing the bearings with the 32mm twin bearing system.
Length of seat tube: 230mm
Material: 6061 series aluminum
Inside diameter seat tube: 27.2mm (seat post diameter)
Outside diameter seat tube: 31.8mm (clamp inside diameter)
Diameter Bearing holder: 32mm (bearing outside diameter)
Bearing pitch: 100mm (center bearing to center bearing)
Weight: 605g (incl. bearing holders and bolts)
Comes with: bearing housings, screws, seat clamp & 32mm twin bearing system.