The Felt AR is a dedicated aero road bike built for high-speed efficiency on flat and rolling terrain. Overhauled for the disc-brake era, this generation moves away from traditional teardrop shapes in favor of truncated airfoils optimized for real-world wind angles. It is a machine designed for criterium racers, sprinters, and breakaway specialists who prioritize aerodynamic gains over absolute weight savings.
While older aero platforms often sacrificed ride quality for speed, Felt engineered a proprietary split seatpost and damping sleeve to isolate the rider from harsh road chatter. The frame also embraces modern practicality, clearing 30mm tires and utilizing a semi-integrated cockpit that hides cables without complicating routine maintenance or travel. It sits squarely in the fast-and-flat category, offering a highly focused tool for riders who want to maximize their wattage when the pace stays high.
Where to get it.
1 retailer · size 54.
Spec sheet.
Every component shipped with this build.
Geometry & fit.
5 sizes published.
The AR features a distinctly racy geometry tailored for an aggressive, aerodynamic riding posture. A size 56 frame pairs a 561mm stack with a 394mm reach, positioning the rider low and stretched out to minimize frontal area. Combined with a steep head tube angle and a relatively tight wheelbase, the frame responds quickly to steering inputs, making it adept at navigating tight criterium corners or holding a line in a crosswind.
Felt’s approach to the cockpit balances aerodynamic integration with rider fit. The semi-integrated stem routes cables cleanly underneath rather than through the bar and stem body, allowing riders to swap stem lengths or change handlebars without bleeding brakes or cutting hoses. The proprietary seatpost also features a reversible clamp, offering the choice between a standard offset or a steeper, forward-shifted position that mimics a time-trial setup. While the proprietary stem is fixed at a negative six-degree angle, the standard steerer tube means riders can easily install a conventional stem if they need a more upright fit.
Where the handlebar sits relative to the bottom bracket — the single most important fit pair.
01Fit geometry6 values
02Component geometry4 values
03Handling geometry6 values
Which size should I buy?
Slide your height to see the recommended size. GearWise's fit algorithm works from the published stack, reach, and ETT — the brand's own recommendation may differ.
→Calculated from GearWise's own stack / reach / ETT algorithm — the brand's size chart may recommend a different size, and a proper bike fit beats any calculator.
The lineup.
6 builds, ranging $3,499 – $12,999.
The AR lineup is split into two frame tiers: the Advanced carbon models and the premium FRD Ultimate series. The Advanced builds offer a more accessible entry point, starting with mechanical Shimano 105 and moving up to Ultegra Di2. These models share the same aerodynamic shaping and split seatpost design but use a slightly heavier carbon layup.
Stepping up to the FRD Ultimate tier introduces Felt’s lighter TeXtreme carbon construction, shedding frame weight to help offset the bike's overall mass. These top-tier builds are equipped with flagship electronic groupsets, including Dura-Ace Di2 and SRAM Red eTap AXS, alongside premium deep-section wheels from Shimano or Zipp. Notably, the Red eTap AXS build is the only model in the lineup explicitly specced with an integrated power meter.
Across the range, reviewers noted that the mid-tier Ultegra Di2 build hits a sweet spot for value, pairing reliable electronic shifting with 58mm-deep Reynolds carbon wheels. However, riders looking to maximize the bike's comfort and rolling resistance should note that while the included wheels are generally tubeless-ready, the stock tires on many builds require tubes out of the box.
From the press.
10 reviews from the cycling press.
Reviewers consistently praise the Felt AR for its exceptional straight-line speed and power transfer, noting that the stiff chassis translates rider input into immediate forward momentum. On flat and rolling roads, the bike excels at maintaining high paces, with testers finding that it "holds speed for fun" (Cycling News) once spun up. The robust bottom bracket and front end make it "devilishly quick – both off the mark and when sprinting" (Cyclist Magazine), appealing heavily to powerful riders.
Despite the deep tube profiles, the ride quality is surprisingly refined. The split seatpost design effectively mitigates road buzz, helping the bike feel "smooth and planted" (Roadbikeaction) over rougher pavement. Testers appreciated that this compliance makes the frame viable for long training days, rather than just short, aggressive efforts.
The primary tradeoff noted across reviews is the bike's weight. Testers frequently mentioned that the extra mass becomes apparent on steep or sustained climbs, making it less suited for mountainous terrain. Additionally, while the handling is stable at high speeds, one reviewer found the steering slightly vague during slower, low-speed maneuvers. Overall, the consensus points to a highly capable, comfortable aero machine that trades climbing agility for outright speed on the flats.
First Ride: Felt AR Advanced
Felt AR Ultegra Di2 review
Felt's NEW AR Aero Road Bike | Faster, Stiffer, Comfier & Not ...
Felt AR First Ride - Road Bike Action Magazine
Review: Felt AR Advanced
Felt AR Advanced Ultegra Di2 review - Bikes
Felt AR Advanced review - Cyclist
Video: Felt AR First Ride, Updated and Future-proofed
Felt AR Advanced review
Felt AR Advanced review
Compared to.
Most-viewed comparisons.
