Ares4 & Ares4 Disc

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Tire Type
Brake Type
Freehub Body

Rolf Prima Ares4 & Ares4 Disc


Shockingly light. Blindingly fast.

Updated to an all-new rim featuring a 19.5mm internal width and tubeless compatibility, the new Ares4 and Ares4 Disc combine our wind-cutting paired spoke technology and our Delta rim profile to produce a wheelset that is both feather light, responsive and fast.

The Ares4 is a mid-profile wheelset at 42mm deep, but the Delta profile gives the Ares4 aerodynamics comparable to deeper wheels in the market. The US made TdF5.5 hubs feature Enduro Zer0 ceramic bearings and our T2 High Engagement drive mechanism for immediate engagement. This is an ideal all-around wheel for road and triathlon.

Also available for disc brakes. Both rim and disc brake models are tubeless compatible. Add our Basic Tubeless or Full Tubeless kit to your order and you’re ready to go.

Specifications


Ares4

  • Weight: 1430g [625g/805g]
  • Spoke count: 16/16
  • Spoke type: Sapim CX Speed, bladed
  • Rim Depth: 42mm Carbon Clincher
  • Rim Width (max): 28.5mm, 19.5mm internal
  • Hubset: TdF5.5 w/ T2 High Engagement & Enduro Zer0 Ceramic Bearings
  • Brake type: Rim brake
  • Freehub: Shimano/SRAM or Campagnolo 10/11-speed
  • Tire size recommendation: 25mm to 62mm (2.4")
  • Includes: rim strips, carbon specific brake pads, valve extender, QR set and Rolf Prima's Certainty
  • Ares4 Disc

  • Weight: 1515g [700g/815g]
  • Spoke count: 20/20
  • Spoke type: Sapim CX-Ray, bladed
  • Rim Depth: 42mm Carbon Clincher
  • Rim Width (max): 28.5mm, 19.5mm internal
  • Hubset: XST5.5 w/ T2 High Engagement & Enduro Zer0 Ceramic Bearings
  • Brake type: Disc brake (Center Lock)
  • Freehub: Shimano/SRAM or Campagnolo 10/11-speed
  • Tire size recommendation: 25mm to 62mm (2.4")
  • Includes: rim strips, valve extender, QR set when applicable and Rolf Prima's Certainty
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    Have questions? Want to customize your order?
    Give us a call! We know it might be a bit daunting buying that sweet new ride or pulling the trigger on some high-end race day wheels online. We ride these products, we test them, nerd out on them... we live this stuff. Whether you want to simply change the length of a stem, ask a few questions, or work with us on a build from the ground up, we're here to help.

    Call us at 905-401-3401 or shoot us an email at shop@changosports.ca.
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