Pinarello F3 105 R7170 Di2 Bicycle DEMO 4
Color: Interstellar Grey H230
Size: 53cm
Current options
Description
The F3 featured here is a demo bike, with few to no miles. There may be a few small cosmetic blemishes, but it is in perfect working order. There is a small paint chip in the bottom of the headtube that is partially hidden in the gap between it and the fork. This blem is cosmetic only and does not affect structural integrity. This factory authorized sale on the F3 comes with a full manufacturer's warranty.
The new Pinarello F3 carries the Dogma F's race geometry into a more accessible build, and the latest update brings two of the Dogma's headline features down to the F-series for the first time. A revolutionary E-TICR headset with an elliptical steerer and differentiated bearing sizes keeps the cockpit narrow and streamlined, with internal cable routing now positioned for cleaner aesthetics and enhanced protection. The MOST Claw Ultra Aero stem replaces the previous cockpit and routing system, giving the F3 the same narrow front end and forward-routed cables as the flagship. From the rider's perspective, this means a cleaner profile cutting through the wind and a frame that no longer looks like a step-down from the Dogma — it simply rides like one.
The frame is built from T700 Toray carbon fiber, combining HM (high modulus) and HT (high strength) fibers in an asymmetric layup that addresses the unbalanced forces of pedaling by reinforcing the drive side of the frame independently. Pinarello understood that while the thrust applied to both pedals is the same, the pull on the chain applies to the right side only, so all frames are asymmetrical and optimized to compensate these unbalanced forces. The geometry mirrors the Dogma F across the size run, with a 47mm fork rake on the new ONDA fork tuned with feedback from the Pinarello équipe's professional riders. Tire clearance opens up to 32mm, broad enough to run wider rubber for cobbled training rides or rough race-day pavement without sacrificing the aerodynamic intent of the frame.
What separates this generation is the e-TICR headset. By moving to an elliptical steerer with differentiated bearing diameters — wider at the bottom, narrower at the top — Pinarello reduced the headtube width and moved the cable routing from the sides to the front of the steerer. The result is a slimmer frontal area and a cockpit that no longer fights you when adjusting fit. The downtube features a refined, thinner profile to reduce frontal area and improve aerodynamics, while the Aero Keel bottom bracket enhances stiffness and cleanly channels airflow. Paired with the integrated frontal seat clamp, the F3 looks tidier than any previous generation and shrugs off sweat and grit at the seatpost junction.
Shimano 105 Di2 R7170 handles the drivetrain, with wireless semi-integrated shifting through the ST-R7170 dual-control levers, a 52/36 crankset paired with an 11-34 12-speed cassette . The taller chainring spread suits riders who spend more time at race pace than they do crawling up extended alpine grades, and the wide-range cassette keeps a bailout gear available when the road tilts up. Stopping comes from Shimano 105 hydraulic disc brakes with 160mm rotors front and rear. The wheelset is DT Swiss A1800 — a tubeless-ready aluminum hoop that matches the F3's all-rounder positioning. MOST 30 tires fill the wheels, and the cockpit pairs the new MOST Claw Ultra Aero alloy stem with a complementary alloy bar. A MOST Lynx saddle and the integrated frontal seat clamp finish the build.
This is the F-series build that makes the most sense for riders who want the Pinarello geometry, the new cockpit, and the e-TICR front end without stepping into the higher-tier T900 frames. Built at the Excel Service Course and ready for the road, the F3 105 Di2 covers race days, group rides, and long training blocks on a single chassis.
Details
- Toray T700 UD carbon frame with asymmetric construction
- ONDA carbon fork with 47mm rake
- e-TICR headset with elliptical steerer and differentiated bearing sizes
- MOST Claw Ultra Aero alloy stem with TiCR cable routing
- Frontal integrated seat clamp (FSC)
- Aero KEEL bottom bracket, Italian threaded
- Tire clearance up to 32mm
- Shimano 105 Di2 ST-R7170 2x12-speed shift/brake levers
- Shimano 105 Di2 front and rear derailleurs
- Shimano 105 52/36T crankset
- Shimano 105 11-34T 12-speed cassette
- Shimano 105 hydraulic disc brakes with 160mm rotors
- DT Swiss A1800 wheelset
- MOST 30 tires
- MOST Lynx My26 saddle
- MOST Ultra Light custom thru-axles, 12x100 and 12x142, tool-free removal
Geometry
| Size | Top Tube | Seat Angle | Head Angle | Chainstay | Head Tube | BB Drop | Fork Rake | Fork Length | Reach | Stack |
|---|---|---|---|---|---|---|---|---|---|---|
| 53 | 545mm | 73.5° | 72° | 411mm | 128mm | 72mm | 47mm | 373mm | 385.6mm | 542.4mm |