The current generation of the Bianchi Oltre marks a radical departure from the brand's previous aero platforms, dropping the XR naming convention in favor of a tiered family led by the flagship Oltre RC. Designed as an uncompromising aero road bike, the frame features deep wheel shrouding, dropped seatstays, and a distinctive cutaway at the upper down tube to manage airflow around the front wheel. The defining characteristic of the RC and Pro tiers is the Air Deflector system—vent-like structures bolted to the sides of the head tube that work in tandem with a central air channel in the proprietary cockpit to reduce drag. While Bianchi claims significant aerodynamic savings over the outgoing Oltre XR4, the add-on deflectors are not homologated for UCI-sanctioned racing and must be removed for those events. The frame officially clears 30mm tires, aligning with modern road standards while maintaining a strict focus on aerodynamic efficiency.
| Stack | 504mm |
| Reach | 393mm |
| Top tube | 536mm |
| Headtube length | 103mm |
| Seat tube length | 510mm |
The Oltre utilizes a highly aggressive geometry that prioritizes aerodynamic positioning over upright comfort. Looking strictly at the frame numbers, the stack is exceptionally low and the head tube is unusually short—a size 55cm frame features just 520mm of stack and a 118mm head tube.
However, these raw figures are offset by the design of the proprietary Reparto Corse cockpit found on the upper-tier models. The stem integrates deep into the head tube and features a steep positive upward angle, effectively raising the handlebars to a more traditional race height. Even with this upward tilt, the resulting posture remains stretched out and low. Reviewers strongly recommend a professional bike fit, as the integrated bar and stem offer limited adjustability and the forward-leaning stance can induce fatigue if not dialed in correctly. The frame utilizes a press-fit 86.5x41mm bottom bracket and a proprietary aero seatpost with a 20mm offset across all sizes.
Frameset
Frame
Bianchi Oltre PRO full carbon, with Bianchi CV system, Aero shape, only electronic groupsets, fully internal cable routing, headset 1"1/4 - 1"1/4, direct mount brakes, BB-PressFit 86.5x41 sizes 47-50-53-55-57-59
Fork
Bianchi Oltre PRO full Carbon High Modulus, with Bianchi CV System, Aero shape, integrated head, disc, 1"1/4 head, 12x100 mm thru axle
Groupset
Shift levers
Sram Force AXS E1
Front derailleur
Sram Force AXS E1
Rear derailleur
Sram Force AXS E1, 12sp
Cassette
Sram Force XG 1270 E1, 10-33, 10-11-12-13-14-15-17-19-21-24-28-33T
Chain
Sram Force E1
Crankset
Sram Force E1, Quarq Power Meter, 48x35T Crank length: 165 mm (47-50 cm); 170 mm (53-55 cm); 172.5 mm (57-59 cm)
Bottom bracket
Sram Press-Fit Road 86.5x41
Front brake
Sram Force E1, Hydraulic disc brake
Rear brake
Sram Force E1, Hydraulic disc brake
Front rotor
Sram Paceline, Center Lock, 160 mm
Rear rotor
Sram Paceline, Center Lock, 160 mm
Wheelset
Front wheel
Velomann Plutonium, Carbon rim, 50 mm profile, 700x21c, 24h, XDR body
Rear wheel
Velomann Plutonium, Carbon rim, 50 mm profile, 700x21c, 24h, XDR body
Front tire
Pirelli P Zero Race SL TLR, 28-622, 120 TPI
Rear tire
Pirelli P Zero Race SL TLR, 28-622, 120 TPI
Cockpit
Stem
Bianchi Reparto Corse integrated handlebar, Aero bar, Carbon, for internal cable routing, drop 125 mm, reach 80 mm Size: 90/400 mm (47-50 cm) ; 100/420 mm (53 cm) ; 110/420 mm (55-57 cm); 120/440 mm (59 cm)
Handlebars
Included in the stem
Saddle
Velomann Mitora 139 Lite, open flow, Carbon rails 7x9.1 mm, Carbon-reinforced nylon shell, length 250 mm, width 139 mm
Seatpost
Bianchi Oltre, full carbon, aero shape, 20 mm offset length: 280 mm (47 cm); 300 mm (50-55 cm); 350 mm (57-59 cm)
Grips
Bianchi Arrow premium tape, 2.5 mm thickness, full black
The Oltre lineup is split into distinct tiers that dictate frame materials, cockpit integration, and aerodynamic features. The flagship Oltre RC uses the lightest, stiffest carbon layup and omits the Countervail vibration damping to save weight. RC builds feature premium electronic groupsets, dual-sided power meters, and deep-section carbon wheels, with the Founder Edition including a THM Clavicula power meter and CeramicSpeed OSPW system.
The Oltre Pro shares the exact frame shape and Air Deflectors of the RC but adds the Countervail carbon layup for improved ride compliance, adding roughly 50 grams to the frame. Pro builds are equipped with SRAM Force or Shimano Ultegra electronic drivetrains, 50mm Velomann Plutonium carbon wheels, and standard power meters. Both the RC and Pro models utilize the one-piece Reparto Corse aero cockpit with the central air channel.
The Oltre Comp serves as the entry point to the platform. While it retains the overall frame silhouette, it drops the head tube Air Deflectors and swaps the integrated carbon cockpit for a standard two-piece Velomann alloy stem and bar with internal routing. Comp builds rely on Rival or Ultegra electronic shifting and do not include power meters.
Reviewers consistently characterize the Oltre as a rigid, highly efficient machine optimized for flat roads and high-speed descents. The frame features a massive bottom bracket and thick chainstays that deliver immediate power transfer, creating a bike that "begs to be ridden hard and fast" (Bicycling Australia). At speed, the aerodynamic shaping is palpable, with riders noting the sensation of "slicing through the wind" (Competitive Cyclist) and easily holding momentum in fast group rides.
Handling is sharp and responsive, though it requires an assertive rider. The front end is nimble, but the bike's overall demeanor means it "really does need to be muscled around to show its best" (Bicycling Australia). While it corners with precision and remains stable on descents, its weight and aggressive posture make it feel slightly sluggish on steep, sustained climbs compared to a dedicated lightweight climbing bike.
Ride comfort varies significantly depending on the frame tier. The Oltre Pro includes Bianchi's Countervail technology woven into the carbon layup, which effectively "soaks up a lot of the bumps on the road" (YouTube) and reduces fatigue over long distances. However, even with this vibration damping, the underlying ride quality remains firm and unapologetically race-focused.
YouTube
We Didn't Expect This from a $14500 Bianchi Oltre Pro ...
YouTube
Bianchi Oltre Pro | Best Road Bikes Of 2024
Bicycling Australia
Tested: Bianchi Oltre Pro
YouTube
Is the Bianchi Oltre Pro / RC Worth the Hype? Real World ...
