With a rim profile of 45 mm and a set weight of only 1200 grams, the Artech 4.A combines ultra lightweight with suburb aerodynamics and cross-wind stability. The ultimate wheelset for climbing the Alps and Pyrenees facing unexpected cross-winds, both for paved and smooth gravel roads.

Besides an extreme low weight and aerodynamic advantage, the Artech 4.A provides a high lateral stiffness and doesn’t compromise in durability. The 25 mm internal width hooked tire bed is aerodynamically optimized for 30 mm road and off-road gravel tires.

Included:

• 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

Highlights:

• Hooked
• Tubeless compatible
• 25mm internal width
• 45mm rim depth
• 1200g

Maximum rider weight

No weight limit

Max tire pressure

8.6 bar / 125 psi

Rims

Front

Rear

Rim height (mm)

45

45

External rim width (mm)

33.7

33.7

Internal rim width (mm)

25

25

Tubeless (ready)*

Yes

Yes

Hooked

Yes

Yes

Optimum tire width (mm)

30

30

Tire width compatibility (mm)

28 - 83

28 - 83

* Compatible with tubeless and clincher tires

Hubs

Front

Rear

Hubs

Artech 3D printed

Artech 3D printed

Bearings**

2 X 61803 - SKF

3 X 61803, 1 X 61903 - SKF

Engagement System

36T Diamond Ratchet SL

Axle System

12 X 100

12 X 142

Brake Interface

Centerlock

Centerlock

** CeramicSpeed bearings upgrade available

Spokes

Front

Rear

Spoke count

18

24

Spoke type

Carbonlite Aerospoke

Carbonlite Aerospoke