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  • Image 1 Purple Monster Unicycle

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Product Description

What can you do with a monstrous 20 x 4-1/4 inch tire?  Well, you can ride over just about anything like: deep snow, sandy beaches, underwater, and best of all, your friends!

Disclaimer: No friends were hurt during the testing of this cycle.

Not recommended for extreme trials or rough-terrain riding.


Saddle: Club Saddle with front lift handle Click Here for Replacement
Seat post: 25.4mm x 300mm chromed steel with rectangular mounting bracket, 4 hole Click Here for Replacement
Seat post clamp: aluminum Quick release Click Here for Replacement
Frame: 20" Nimbus II Super wide (drak purple) Steel frame with 40mm stamped main cap bearing housings
Hub/axle: 36 hole steel superwide, with a cotterless CrMo splindle, 128mm center bearing to center bearing
Spokes: 14G. stainless Chrome (184mm in legnth for 3X)
Rim: Nimbus Snowcat, 100mm wide, aluminum singlewide
Rim strip: Rubber
Tube size: 20" x 4" Click Here for Replacement
Tire: Innova 20" x 4 1/4" 
Crank arms: 127mm black steel, cotterless Click Here for Replacement
Pedals: Plastic DX style, 9/16 threads Click Here for Replacement
Bearings: 17mm x 40mm Click Here fore Replacement
Approx. cycle weight: 15.6 lbs.


Minimum Inseam Length:
25" (64cm)
Type - Unicycle:
Type - Seatpost Clamp:
Quick Release - 28.6mm
Seatpost - Diameter:
Color - Frame:
Color - Rim:
Anodized Silver
Type - Crank:
Crank Length:
Type - Pedal:
Bearing Size:
Cycle Weight:
17 lbs.
Wheel Size:
20 inch

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