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Rolf Prima ARES4 CS Carbon Disc Brake Wheelset
Rolf Prima ARES4 CS Carbon Disc Brake Wheelset
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Rolf Prima ARES4 CS Carbon Disc Brake Wheelset
Rolf Prima ARES4 CS Carbon Disc Brake Wheelset

Rolf Prima
ARES4 CS Carbon Disc Brake Wheelset

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Remarkably Fast, Shockingly Light

Looking for a road wheelset that excels at climbing and the flats? Rolf has something that fits the bill.

The Rolf Prima ARES4 CS 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 updated rim profile features a 20mm internal width and tubeless-ready technology for improved ride quality and compatibility with a wide range of tire widths.

It's coupled with Rolf Prima's solid yet economical 3.4 level hub for disc brake for smooth rolling performance mile after mile. For the best performance in every case, go all-in with the standard ARES4.


  • Weight: 1665g [760g/905g]
  • Rim: Carbon clincher
  • Rim Depth: 42mm
  • Rim Width (max): 28.5mm, 19.5mm internal
  • Tubeless compatible [kit required]
  • Brake type: Disc brake, center lock
  • Spoke count: 24/24
  • Spoke type: Sapim Race, round
  • Hubset: XST3.4
  • T2 High Engagement
  • Enduro steel cartridge bearings
  • Freehub: CNC machined case-hardened steel
  • Made in the USA

FREE Cassette Installation - Order a cassette along with a wheelset and we can install the cassette for free. Cassette installation requires special tools that not all our customers have. The cassette will be professionally installed and torqued to spec. Just add "Please install cassette" to your order notes at checkout and we'll take care of you.

B-Stock - This product has one or more B-Stock units available. These units can be purchased at a discount (see option select). B-Stock units were returned from other customers and may have missing or damaged packaging materials. These units are otherwise as new. The full manufacturer warranty applies. Click Here for more information.


Axles: Thru-Axle 


Brake Compatibility: Centerlock Disc 


Tire Compatibility: Clincher Tubeless Ready 


Wheel Features: Disc Brake Compatible 

Shimano 11/12sp - 12x100/12x142, Centerlock

Cassette Type: Shimano 11 

XDR 12sp - 12x100/12x142, Centerlock

Cassette Type: XDR 

Mfg Warranty: 60 Mo. Parts & Labor

Warranty URL: https://rolfprima.com/pages/warranty