Developed for climbing and side-wind stability

With a rim profile of 45 mm and a set weight of only 1120 grams, the Artech 4 combines an ultra low weight with superb aerodynamics and cross-wind stability. The ultimate all round wheel set, suitable for the Pyrenees, Paris-Roubaix and anything in between.
Besides an extreme low weight and aerodynamic advantage, the Artech 4 provides a high lateral stiffness and doesnt compromise in durability. The 23 mm internal width hooked tire bed, is aerodynamically optimized for 28mm clincher- and tubeless tires, for a perfect balance between rolling resistance and comfort.

Algorithm Enhanced Aerodynamics
The shape of our rims is defined by our Algorithm Enhanced Aerodynamics (AEA) technology. This algorithm optimizes the most aerodynamic rim-profile guaranteeing optimal aerodynamic performance.

Surface Structure Aerodynamics
The Aeroscales generate velocity streaks travelling at different speed over our rim surface. This has a stabilizing effect on the airflow and reduces drag.

Lightweight design
With our Local Reinforcement carbon technology, weve increased the number of carbon layers around the spoke holes on the inside of the rim. This way we significantly reduce weight while preserving strength and stiffness.

Perfect tire-fit
The unique geometry of our Scope Tubeless System ensures easy mounting, direct inflation, long-lasting pressure and compatibility with all clincher and tubeless tires.

Lightweight 3D printed
The lightweight bone like hub structure design is a result of topology optimization. Using Scalmalloy material in combination with the latest 3D-printing technology weve been able to manufacture this unique, lightweight and strong hub design.

Lightweight and durable
The Diamond Ratchet SL system is made from titanium and finished with a diamond like carbon coating. This results in direct engagement, improved durability, and a significant reduction in weight.

Ultra-light and Aerodynamic
The lightweight Carbonlite Aerospokes provide high lateral stiffness resulting in increased efficiency when accelerating and climbing. The optimized aerodynamic shape of the spoke reduces aerodynamic drag.


SPECIFICATIONS

General

Total set weight: 1120 gram
Maximum rider weight: No weight limit
Max tire pressure: 8.6 bar / 125 psi

RIMS
Rim Height (mm) Front: 45; Rear: 45
External Rim Width (mm) Front: 31; Rear: 31
Internal Rim Width (mm) Front: 23; Rear 23
Tubeless (ready)*: Yes
Hooked: Yes
Optimum Tyre Width (mm) Front: 28; Rear: 28
Tyre Width Compatability (mm) Front: 25-71; Rear: 25-71
*Compatible with tubeless and clincher tires


HUBSFRONTREARHubsArtech 3d PrintedArtech 3d PrintedBearings2 x 61803 - SKF3x 61803, 1x 61903 - SKFEngagement System-36T Diamond Ratchet SLAxle System12 x 10012 x 142Brake InterfaceCenterlockCenterlockSPOKESFRONTREARSpoke Count1824Spoke TypeCarbonlite AerospokeCarbonlite Aerospoke

Included with the wheels:
- Pair of tubeless valves (pre-installed)

Tubeless rim tape (pre-installed)

Carbonlite Aerospokes spoke & nipple key

Artech accessory bag with cleaning materials

Two Artech padded wheel bags

Developed in The Netherlands

3D printed in Germany