The Bianchi e-Oltre Ultegra Di2 is the high-performance sibling to the 105 model, designed for riders who want the absolute pinnacle of electronic shifting combined with Bianchi’s "Hyperbike" aerodynamic philosophy. For the 2026 model year, it maintains its position as one of the lightest e-road bikes on the market, weighing in at approximately 11.5 kg.
This build utilizes the Mahle X30 system, which is centered around a rear-hub motor that is almost entirely concealed by the cassette. The combination of the Ultegra Di2 wireless groupset and the Velomann Plutonium carbon wheels creates a bike that doesn't just look like a professional race machine—it handles like one, too.
E-System (Mahle SmartBike)
Motor: Mahle X30 (Rear Hub), 40Nm Torque, 250W.
Battery: Mahle iX2 250Wh (Integrated).
Controller: iWoc ONE (Top-tube integrated button) + Mahle e-shifters (Remote buttons for assist control).
Special Tech: Bottom Bracket Torque Sensor for natural power delivery that mirrors your pedaling effort.
Range Extender: Compatible with the eX1 171Wh Range Extender (Optional accessory).
Frameset & Fork
Frame: Oltre e-road Carbon, Fully Internal Cable Routing (ICR), BB Pressfit, 12x135mm thru-axle.
Fork: Full Carbon Aero Road ICR, Integrated head, 12x100mm thru-axle.
Seatpost: Full Carbon Aero Shape, Adjustable and reversible alloy head (+/- 35mm).
Color: Celeste Metallic / Matt (ZQ) (The signature metallic flip-tone Celeste).
Drivetrain & Brakes
Rear Derailleur: Shimano Ultegra Di2 RD-R8150, 12-Speed (Electronic).
Front Derailleur: Shimano Ultegra Di2 FD-R8150, 12-Speed (Electronic).
Shifters: Shimano Ultegra Di2 ST-R8170, 2x12-Speed.
Brake System: Shimano Ultegra BR-R8170 Hydraulic Disc.
Rotors: Shimano MT800 160mm (Front) / Shimano RT86 160mm (Rear).
Crankset: Shimano Ultegra FC-R8100, 50x34T.
Cassette: Shimano 105 CS-R7100, 11-34T
Wheels & Tires
Wheelset: Velomann Plutonium Carbon, 50mm Profile, Tubeless Ready.
Tires: Vittoria Rubino V, 700x28c, G2.0 Graphene, 100TPI, Tubeless Ready.
Key Highlights
Ultegra Di2 Precision: This bike features lightning-fast electronic shifting. Because the motor and gears both run on high-tech sensors, the overall experience is incredibly smooth, especially under the 40Nm load of the motor.
Next-Gen Weight: At 11.5 kg, it is roughly 500g lighter than the 105 version. This makes the bike exceptionally easy to lift and much more agile when climbing with the motor turned off.
Dedicated e-Shifters: This model typically includes Mahle's remote "e-shifters" mounted to the bars, allowing you to change motor assist levels without moving your hands from the hoods—a feature that mirrors the Di2 shift experience.
Hyper-Aero Profile: The 50mm Velomann carbon wheels and aero-optimized frame tubes are designed to minimize drag, allowing you to hold speeds above the 15.5mph motor cutoff with much less physical effort.