Rolf Prima Ares4 ES Disc Wheelset

The Ares4 ES does it all – at a price point that avails the world of pure speed to more riders. With a 42mm Delta rim profile and paired-spoke technology, it perfectly balances weight savings with aerodynamics. Float up long-climbs, save watts on windy flats, master technical descents with confidence and end the day with a smile.

The 20mm internal width rim and tubeless-ready technology offer improved ride quality and reliability. They're laced to our solid yet economical XR3.0 level hub for smooth rolling performance mile after mile. For the best performance in every situation, go all-in with the standard Ares4 Disc.

This is a disc brake specific wheelset.

All Rolf Prima orders are by hand in Eugene, Oregon.

Specifications:
Weight: 1665g [750g/915g]
Rim: Carbon clincher
Rim Depth: 42mm
Rim Width (max): 28.5mm, 20mm internal
Tubeless compatible [kit required]
Brake type: Disc brake, Center Lock
Spoke count: 24/24
Spoke type: Sapim CX Speed, bladed
Hubset: XR3.0
Steel cartridge bearings
Front axle: 12mm [15mm,9mm- kit]
Rear axle: 142mm
Freehub: Forged Aluminum
Freehub compatibility: Shimano HG11, SRAM XDR 11/12
Includes: rim strips, valve extender and Rolf Prima's Certainty