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387 Unicycle URC Trial 20" - Series 1

Starting at: 269.00EUR Inc VAT (for EU-countries)
220.49EUR Ex VAT (for NON- EU-countries)

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From the Basic Version for your Start-Up in Trial
to the Best Configuration for Experts.
The No. 1 in Stiffness and Durability with the Reinforced Cranks.
Fully customisable and up-gradable, because Flexibility is our MUST.
Wheel size: 19”  (387mm)
Ideal for: for Trial, from beginners to experts
Colors: black, pink, blue, red, mustard

Variants: see all possible configuartions described and obtainable here


Frame: URC, 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 25.4, available lengths: 200, 300 and 400mm or ALU 25.4  All-In-One  300mm
Seatpost clamp: URC double bolt, black
Saddle: Mad4One Slim Black ( not in picture ), handle without hole or handle saddle
Wheel: handcrafted by us in our factory.  
Wheel with Black or Silver Rim​: ​19" Aluminium, width​ 46mm, black or silver, 36 holes, Three-Cross-Lacing System, Hub URC ISIS Steel
Wheel with Coloured Rim: (choose one of 12 colours Made in Italy), 19" Aluminum, 36 holes, Four-Cross-Lacing System, silver spokes, Hub Mad4One ISIS-Tecno
Bearings: 42mm
Tyre:  MONTY pro-Race 20 x 2.6 (66-387), black
Cranks: URC START 140mm​ black or KOXX REINFORNCED OR LIGHT 140mm
Pedals: PENTA-BX black or VP-GRIND or PUSH-N2 
Weight: 5,47 kg
No doubt on the PLUS of this unicycle, which are : the strength of  WHEEL, CRANKS, PEDALS and TIRE.
The Wheel is produced in Italy with high production standards and extremely serious control system.
TOP RANGE Tire and Pedals.
​Spokes, rim, hub and crank very strong.
Slim Saddle MAD4ONE.
The 140mm cranks are perfect also for expert riders.
Excellent variants available, such as the rim black or silver, and the saddle black or white.
A Unicycle of high Quality with the BEST Quality-Price Ratio
What can be improved?
I would say Nothing for a CrMo Trial.

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!


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.



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