27.5" Nimbus Oracle MUni Unicycle - Racing Green
27.5" Disc brake Muni ready to go! This unicycle is both light and strong with a brake that does not grab in the way that rim brakes do so offering great enhancements in performance.
The 27.5" Oracle Unicycle with a Disc brake installed as standard. The design is aimed at the serious unicycle rider, offering design advantages that help exceed riders current performance. The Oracle has a lightweight but very stiff Aluminium frame with a durable powdercoated finish and smart looking decals to finish it off. At the heart of the Unicycle is the Nimbus disc hub, which allows the disc brake rotor to be mounted inside the frame, keeping it as far away from your foot or rocks as possible. With the super strong deep box section of the Dominator II rim this Unicycle will take anything you can throw at it.
Brakes: Shimano BL-M445/7L - 180mm rotor
Saddle: Nimbus Stadium Unicycle Saddle - Black
Seatpost: Nimbus 'Aluminium' Seatpost 300mm - (25.4)
Seatpost clamp: Nimbus 'Doublebolt' Seatpost Clamp - Racing Green (31.8)
Frame: 27.5" Nimbus 'Oracle' Unicycle Frame - Black, with brake mount
Tyre: 27.5 x 3.0" Kenda Havok Tyre
Rim: 27.5" Nimbus 'Dominator2' Rim - Racing Green
Spokes: 36, 14 Gauge Black
Hub: Nimbus ISIS Disc Steel Hub - 36 Hole (100mm)
Cranks: Nimbus 'VCX' ISIS Cranks - 150mm
Pedals: Nimbus 'Studded' Plastic Pedals - Black
Recommended leg length sizes for unicycle:
Standard seatpost: Minimum - 87cm (34.25"), Maximum - 97cm (38.19")
Cutdown seatpost: Minimum - 74cm (29.14")
These sizes are measured from crotch to floor wearing shoes
Frequently Asked Questions and Answers
General Unicycle maintenance
Unicycles are not complicated but they do take a little bit of maintaining. Here are some of the key points:
Stop riding immediately and tighten! If these are left they will destroy the cranks and hub. The creak comes ...
Nimbus Unicycle Instructions
Please select your Unicycle from the list below.
All our instructions are PDF based, you will need a PDF viewer to use the links below. We recommend Adobe Acrobat Reader, which is a free, trusted global standard for viewing PDFs. You can downlo...
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...
The history of Mountain Unicycling (MUni)
Article written by Roger Davies for UniMagazine
What is MUni?
Muni is the riding of unicycles off road, but it does vary dramatically. Some riders ride along canal tow paths other throw them selves down the mountain bike black run...