ULTRON 85 + disc

A complete race setup engineered for maximum aerodynamic performance and sustained speed.

 A deep-section front wheel and full disc rear create a balanced combination of efficiency, stability and control for the fastest courses.

Sale price8.980,00 zł
Compatibility: Shimano HG
Brake rotors: 140mm
Availability

In stock
World wide shipping in 3-10 days

ULTRON 85 + ULTRON DISC

the ultimate race setup for athletes focused on pure speed.

The ULTRON 85 front wheel combines a deep aerodynamic profile with predictable handling, helping maintain speed while remaining stable in changing wind conditions. At the rear, the ULTRON Disc minimizes aerodynamic losses and delivers maximum efficiency where airflow around the bike is most complex.

Together, they create a complete aerodynamic system designed for long-distance racing, high-speed courses and athletes who want to turn every watt into forward motion.

ULTRON 85


DEEP AERO PERFORMANCE. BUILT FOR SPEED, STABILITY AND CONTROL.

70-85 MM AERO PROFILE — DEEP-SECTION RIM DESIGNED FOR MAXIMUM AERODYNAMIC EFFICIENCY AT RACE SPEEDS.  

31 MM EXTERNAL WIDTH — WIDE AERO PROFILE OPTIMIZED FOR MODERN TYRE SETUPS.  

23.8 MM INTERNAL WIDTH — DEVELOPED AROUND 28–30 MM TYRES FOR IMPROVED TYRE SHAPE AND AIRFLOW.  

HIGH-SPEED STABILITY — ENGINEERED TO REMAIN PREDICTABLE AND CONTROLLABLE DESPITE THE DEEP RIM PROFILE.  

CARBON CONSTRUCTION — LIGHTWEIGHT, STIFF AND BUILT FOR DEMANDING RACE CONDITIONS.  

RACE-READY VERSATILITY — DESIGNED FOR FLAT, ROLLING AND FAST LONG-DISTANCE COURSES.  

ULTRON Disc

THE REAR WHEEL BEHIND THE RECORD.

ITS FULL-DISC CONSTRUCTION AND AIRLENSE ULTRA LENTICULAR PROFILE CREATE A DISTINCTIVE AERODYNAMIC SHAPE. THE WIDE RIM, CERAMIC BEARINGS AND RATCHET HUB COMPLETE A WHEEL DEVELOPED FOR THE DEMANDS OF TRIATHLON AND TIME TRIAL RACING.

AIRLENSE ULTRA — THE DEFINING LENTICULAR DISC GEOMETRY.

10 XAS PANELS — CREATE CONTROLLED TURBULENCE TO REDUCE AERODYNAMIC DRAG.

WIDE RIM PROFILE — MAKING TYRE SELECTION PART OF THE COMPLETE SETUP.

CERAMIC BEARINGS — SUPPORTING SMOOTH ROTATION.

RATCHET HUB — TRANSFERRING YOUR EFFORT TO THE REAR WHEEL.

free brake rotors

Product specification

Wheel

front / rear

Weight

940g / 1080g

Internal width

24mm / 22mm

External width

31 mm / 31 mm

Tyre design range

28–30 mm

Rims type

Hooked tubeless (clincher)

Brakes

Disc brakes- centerlock mount

Axle

12x100 mm  /  12x142 mm thru axle

Bearings

Enduro Ceramic

What’s Included

2x wheel bags

2x tubeless valves

Pumping adapter

valve covers

30

DAYS FREE RETURN

2

YEARS INTERNATIONAL WARRANTY

Testimonials

Alex Unzueta

RON Wheels

I’ve used them for 2–3 days, including one day of competition. The feeling is very good. They seem very fast to me and really help at high speeds. On the competition day, they performed very well.

Maniek

Ultron

Koła bardzo dobrej jakości. Założyłem je do mojego Cadexa. Super się komponują.

Antonio

great product and timing on delivery

Product precisely as described and super timing for delivery

ArtemSekachev

Good wheel!

Smooooth and fast, highly recommended!

FAQ

Find answers to common questions about our products, orders, shipping, and support.

Our customer support is available Monday to Friday: 8-16.Average answer time: 24h

Made in Poland. Since 2015

We’ve been designing and handcrafting carbon wheels in Poland since 2015, combining precision engineering with hands-on craftsmanship

Shipped Directly from Our Factory

Designed, assembled, and shipped from one location. Dispatched worldwide every day, securely packed and ready to ride. A streamlined process. Complete control.

International Warranty

Engineered for reliable performance, carefully inspected before dispatch, and covered by a 2-year international warranty—wherever you ride.