Impact Gravity Frame (32mm) - Black

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product description

This is the first production hydro-formed unicycle frame with smooth welding; this makes it stiff, light and beautiful. Each frame comes in its own custom packaging. These frames run the new 32mm ISIS bearings which dramatically reduces the weight of the bearings. These bearings can be fitted to any ISIS hub.The frame is made from 6061 T6 Aluminum and requires the new (32mm) bearings. 

The only change you will need to make to convert your existing hub to fit this frame is to change the outer bearing spacer from 6mm to 5mm.

*The exception is hubs fitted with Kris Holm Moment cranks, These require 6mm spacers instead of the original 8mm.

  • Clamp Size: 31.8mm
  • Seatpost Size: 27.2mm
  • Bearing Size: 32mm
  • Weight: 605 grams

*These frames will only run ISIS 32mm Bearings, you will need to convert your hub to 32mm bearings to fit this frame.

  • Features:
  • Size:20"
  • Length of seat tube: 30mm
  • 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 bearings.



Type - Unicycle:
Color - Frame:
Bearing Size:
32mm bearing
Wheel Size:
20 inch