Shockingly light. Blindingly fast.
The Ares4 does it all. With its 42mm Delta rim profile and paired-spoke technology, it perfectly balances aerodynamics with light-weight. You’ll float up long-climbs, save watts on windy flats, master technical descents with confidence and end the day with a smile.
The all-new rim profile features a 20mm internal width and tubeless-ready technology for improved ride quality and compatibility with a range of tire widths. They feature our US-made hubs with Enduro bearings, titanium freehub body and T2 high engagement for instant accelerations and a long life – no matter how hard you hammer. Or, pull out the stops with a ceramic Enduro Zero bearing upgrade for even more speed and longevity.
Disc and rim brake options are available. Add a tubeless kit to your order and you’ll have what you need to get set up in a snap.
All Rolf Prima orders are built by hand in Eugene, Oregon.
*We do our best to ship your wheel order ASAP, but because many wheel orders are built to order, please allow up to one week for shipment once your order is processed. Custom orders like color hubs, rims and decals may take up to two weeks.