20" Nimbus II Unicycle Frame (42mm)
The fantastic Nimbus II unicycle frame great for trials or freestyle unicycling.
Will fit tyres up to 20x2.5" fits 25.4mm seatpost, comes with bolts and matching colour bearing-cups to fit 42mm bearings. Does not come with seatpost clamp.
Clamp Size: 28.6mm
Seatpost Size: 25.4mm
Bearing Size: 42mm
Bearing Clamp type: machined
Frequently Asked Questions and Answers
Nimbus Unicycles Manufacturers Page
Nimbus Unicycles was started in 2001 and is the premier house brand of Unicycle.com.
The brand was started to help differentiate between our standard unicycles and the newer higher end unicycles we were designing in response to the requests fro...