Availability: In stock

Qu-Ax Lightweight ISIS Cranks

As low as £21.00
95% of 100
Aluminium cranks to fit ISIS hubs, designed for cross-country, Road and freestyle riding (not recommended for jumping). Available in 89, 100, 114 and 125mm lengths.

Lightweight aluinium cranks as fitted on many Qu-Ax and Nimbus unicycles. These are suitable for Learner riders, Cross country Unicycles, Road Unicycles and freestyle. Availale in 89mm, 100mm, 114mm and 125mm Length.

Material: Aluminium
Length: 89mm, 100mm, 114mm & 125mm
Weight: 245g (100mm pair)
Type: ISIS.
Q-Factor: Zero - This is the amount a crank bends outwards. Zero means it doesn't lean outwards at all. The straighter the crank the better for speed, the wider the better for ankle clearance and greater manoeuvrability.
Crank length is measured from the centre of the axle hole to the centre of the pedal hole. Only suitable for light use.

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   Frequently Asked Questions and Answers

  • Different types of cranks

    Cotterless interface


    This is the standard crank that comes on most modern unicycles. The hub axle has tapered ends with a sq...
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  • What length cranks do I need?

    Unicycle cranks come in a wide range of sizes, from 75mm all the way up to 170mm. But how do you know what length is right for you and your riding? This can be a little bit of trial and error to find the length that works for you and you’re riding. The...
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  • How to change cranks

    Here are some instructions how to change cranks over on your unicycle. There are four types of cranks commonly found on unicycles: cotterless, ISIS, splined and cotter-pinned.

    Cotterless Cranks

    This is the standard crank that comes on...
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