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Signorello Virtus 105 Di2 12 speed

Signorello Virtus 105 Di2 12 speed

By Signorello

Regular price $4,999.00 AUD
Regular price Sale price $4,999.00 AUD
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The Signorello Virtus Ultegra Di2 is a superlight carbon aero road bike engineered for speed and performance. Weighing just 890g for the frame alone—1.8kg complete with fork and bars—it delivers the agility you need for climbs and sprints without sacrificing strength. Built with premium carbon fiber, the Virtus features an aerodynamic profile that cuts wind resistance on flat roads and during races. The T47 bottom bracket ensures efficient power transfer, while the Aero seatpost and 142×12mm thru-axle design provide stability and control in any condition. Equipped with Shimano Ultegra Di2 electronic shifting, you get precise, reliable gear changes at the push of a button. The frame geometry balances aero efficiency with practical handling, making it ideal for road racing, sportives, and long-distance riding. Signorello's commitment to quality means every detail is considered. This is a bike built for cyclists who demand excellence—combining Italian heritage with modern engineering and competitive pricing. Ready to ride at the highest level.

Virtus—the Roman goddess of bravery, military strength, and excellence. She embodied the virtue of martial prowess and moral character that defined Roman greatness. Named after this ideal of fearless performance, the Signorello Virtus Ultegra Di2 carries that same spirit into modern cycling.

 

Every Signorello Virtus is fully customizable. Choose your paint finish, component specs, and geometry to match your riding style and preferences. Custom paint frames take 3–5 weeks to complete, ensuring your bike is uniquely yours. Contact us to discuss your ideal build.

LIFETIME WARRANTY 

Frame kit

• Frame: Signorello Virtus Monocoque carbon fiber Japanese Toray T800

• Fork: Carbon fork for disc brakes, integrated cables, Semi-Circular section.

• Headset: top 1-1/2″,down 1-1/2″(fit FSA NO.55R)

• Seatpost: (Standard Option) Carbon aero

• Through axles: Diameter: 12 mm. length 100 mm (front) - 142 mm (rear)

Drivetrain

• Shifting system: Shimano 105

R7170 Di2 Disc - 12v

• Front derailleur: Shimano FD-R7170

• Rear derailleur: Shimano 105 Di2 R7170

• Chain: Shimano 105

• Chainrings: 52-36T (standard) / 50-34T(option)

• Cassette: 11 - 30 T (standard) / 11-34T (option)

• Bottom bracket: T47 Black Bearing

• Crank length: 170, 172.5, 175 mm

Brakes

• Brakes: Shimano Shimano 105 Di2 R7170

• Disc size: 160 mm Front/ 140 mm Rear - RT-CL700 rotors

• Brake lever: Shimano 105 Di2 R7170

• Brake caliper: Standard Flat Mount

Wheels

• Wheels: Signorello Dardo 50 with carbon spokes

• Material: Carbon

• Rim height: 50 mm 

• Internal channel width: 23 mm

• Carbon spokes 3.2mm aero

• 1280g

• Hubs: Hubs with direct pull spokes D68 Ratchet system

• Through axles: Front: HH12-100 - Rear: HH12-142

• Tyres: Pirelli PZero Race 700x28 or Vittoria Rubino

Components

• Saddle: Prologo Scratch M5 Tirox (standard) / Selle Italia Novus Boost EVO TI316 Superflow (option) (subject to stock availability)

• Handlebar: One piece Carbon

• Handlebar Tape: 2.5mm black

• Bottle cage: Carbon

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