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Mad4One Race Evolution 26" (24" IUF)

Starting at: 589.00EUR Inc VAT (for EU-countries)
482.79EUR Ex VAT (for NON- EU-countries)

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Unicycle for Speed on track

Mad4One RACE 26" (24" IUF Class)

32 spokes, rim 24mm, hub Mad4One Race 6-Pin 85mm made in Italy, cranks Mad4One 6-Pin made in Italy


Wheel-size: 559mm


Ideal for: advanced


Available colours: 14 colours made in Italy
Technical features
Frame length: 210mm, 270mm
Seatpost: ALU Mad4One XXL diameter 27.2mm
Seatpost clamp: Mad4One 3b-DoubleClamp available in the 14 colors Made in Italy
Saddle: Mad4One Comfort or Slim ,white or black or  Handle Saddle M Race Finish
Wheel: All our wheels are handcrafted by us in our factory. For more info please read HERE.
Rim: 26" Aluminium, double wall construction. Light however very strong, 30mm high profile. Width 24 mm. Spoke holes: 36. Colour silver.If you wish a colored rim, here you have all colours available RIMS, choose the colour and confirm it.
Hub: Mad4One Race, 6-Pin shorts, made in Italy, 85mm ( distance between pedal and pedal: 146mm )
Spokes: 36, 4-cross wheel
Bearings: 42mm
Tire: Schwalbe Right Run 26x1.00 23-559 or Kenda Kontender 23-559 or Schwalbe One 26x1.00 25-559
Cranks: Mad4One Race 6-Pin narrow 125mm, Ergal Made in Italy. Available in the 14 colors Made in Italy
Pedals: Penta BX or Push N2 or MKS G6000
Weight: 3,80 kg ( with frame of 210mm)
Below the 3 basic concepts, on which we designed and tried to optimize the product:
1. Contrary to the bicycle, the unicycle has only one point of contact with the ground, so when we push on the pedals, the force we apply on them makes the wheel spin around the hub, but at the same time it also pushes sideways towards the point where the unicycle contacts the ground. This produces the classic side-to-side oscillations of the unicycle, which is the number one enemy of high speed. The oscillation generated by our pedaling can be reduced by reducing the distance of the pedals from the center. This is the reason why if we want to have a high performing race unicycle the distance between the pedals must be as much as possible narrow. For this reason we mount the 85mm Hub. The distance between pedal and pedal is 146mm and it is the most reduced one. Furthermore hub and cranks 6-Pin short have been designed to reduce the final width as much as possible (25mm).
2. We have experienced, that rigidity in RACE is more important than lightness. The more rigid your unicycle is, the lower the vibration will be at high speed.
3. The wheel with the "right" weight (we mean not too low) will help you in keeping constant the frequency of your pedaling at high speed.





All MAD-RACEs comply with the 24" IUF Class

A few words about the 24 Unicycle Class according to the IUF Rulebook.

The IUF Rulebook, go to chapter 2B.2 of the “2019 Competitor Rules” , does not specify the size of the tire, it refers only to "the tire diameter range"  allowed, that is,  the diameter of the entire wheel including the tire.

As regards the 24 Class it says that the diameter range must be "more than 518mm - 618mm"  and the cranks must be at least 125mm long.

  • The MAD-RACE 24” has a wheel-diameter, including the tire, of 606mm.
  • The MAD-RACE 26” has a wheel-diameter, including the tire, of 616mm.

Therefore all MAD-RACEs comply with the IUF 24" Class.


min. 72 cm Frame 210mm
min. 78 cm Frame 270mm 




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The Advantages with Mad4One


Tailor-made Unicycles


    Advices and Support, before and after your Purchase,  24/24H, 7/7


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    High-level Competence and Reliability

Your satisfaction is important for us.
We are proud to put our Know-how at your disposal,
to make sure, you will be happy for long time.




Alina Czimek
5 of 5 Stars
I'm very happy with my new MadRace. It is great to ride it and it looks awesome too ;). I especially like the fact that the wheel runs very smoothly due to the small distance between scar and cranks. Also, the service by Marco was very good: He was constantly in contact and gave advice while compiling my unicycle to select the most optimal parts for me. So I can recommend the MadRace as a good race unicycle with a high quality for competitions!


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