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Unicycle for Freestyle 16" - IronMad 16"

179.00EUR Inc VAT (for EU-countries)
146.72EUR Ex VAT (for NON- EU-countries)

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16-inch, the right choice for the ..... "Smallest" who want to start unicycling


Wheel size: 16”

Ideal for: Beginners and for freestyle
Colors: silver
Frame: square, Steel Cr-Mo 4130 (chrome molybdenum steel), thanks to this alloying elements it has an excellent strength to weight ratio and is considerably stronger and harder than not alloyed steel
Seatpost: Steel 25,4mm length 200mm
Seatpost clamp: double bolted
Saddle: Junior or URC Comfort 
Rim: silver, aluminium, concave
Hub: URC Cotterless wide flanges, black
Spokes: 28 silver
Bearings: 40mm
Tyre: DURO Performer 16x1.95 white
Cranks: steel, square drive interface, 90 mm, black



A unicycle with high quality components and design. A very nice look. Great robustness. Suitable also for adults.
Quick-release or double bolted?
If you have just started unicycling, you will surely need to vary easily and frequently the seat height. In this case the quick-release is the most appropriate seat-clamp. The product we offer is a lightweight quick-release with a good clamping effect.
On the other hand, if you are already a unicyclist, you should have more or less defined at which height you need to keep your saddle. The two screws bolted is definitely the best choice.



A Unicycle of high Quality with the BEST Quality-Price Ratio

Which our goal?
The URC by Mad4One in CrMo are designed with a larger audience in mind. We closely studied the balance between QUALITY and price to be able to provide the BEST Quality-Price Ratio you can find on the market, however with the same FLEXIBILITY you know from Mad4One.
We will do our Best to build your unicycle as you like and .... dream!
Having the appropriate tool is the first step for aspiring athletes to achieve their goals. This is our spirit!
We wish you great riding with Mad4One and  URC by Mad4One.

Leg length min 53cm



Your needs in safe hands

The Advantages with Mad4One



​    Tailor-made Unicycles


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


​    Worldwide Delivery


    Direct Contact with the Producer of your Unicycle


    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.


  • Ideal for: lerner-children
  • Price range: from 100 to eur 149
  • Frame: CrMo square
  • Wheel size: 305mm 16"
  • Hub: Cotterless
  • Cranks length: 90
  • Designed for brake: No
  • Seatpost diameter: 25,4

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