Pinarello F5 105 Di2 MOST Ultrafast Bike
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Pinarello F5 105 Di2 MOST Ultrafast Bike Info
Built for riders who demand race performance without compromise, the Pinarello F5 105 Di2 embodies Pinarello’s “All-Round Performance” ethos—designed to climb aggressively, descend confidently, and perform across every road scenario.
The F5 frame is crafted from Torayca T700 UD carbon and features the TiCR™ internal cable routing system for a clean, aerodynamic front end. It includes a new E-TICR elliptical steer tube, integrated seat clamp, and upgrades to accommodate tires up to 32 mm. This build sports a Shimano 105 Di2 12-speed wireless setup, paired with Fulcrum Racing 800 DB wheels and a MOST Ultralight Custom Axle system for quick tool-free wheel changes.
Specs at a Glance
- Frame material: Torayca T700 UD carbon, UCI-approved
- Cable routing: TiCR™ internal routing throughout
- Drivetrain: Shimano 105 Di2 12-speed wireless shifting
- Brakes: Shimano 105 hydraulic disc, 160 mm rotors
- Wheelset: Fulcrum Racing 800 DB
- Axles / hubs: MOST Ultralight Custom Axle 12×100 front & 12×142 rear (tool-free removal)
- Tire clearance: Up to 32 mm
- Features: E-TICR headset, Onda fork, aero keel bottom bracket, integrated seat clamp
Design Benefits
- Aero refinement: The E-TICR steer tube, sleek fork, and hidden cable routing reduce drag while maintaining precise handling.
- Balanced stiffness: T700 layup offers a reactive ride with comfort where needed—stiff in power zones, compliant on rough pavement.
- Modern spec flexibility: Tire clearance up to 32 mm makes this bike adaptable to varying road conditions.
- Reliable shifting & braking: Shimano 105 Di2 delivers crisp, wireless 12-speed shifts, and hydraulic brakes add modulation and control.
- Quick wheel swaps: The MOST Ultralight axles allow tool-free removal, ideal for changing wheelsets or working in the field.
Final Take
The Pinarello F5 105 Di2 brings Pinarello’s heritage and engineering to riders who demand a capable, race-worthy machine without stepping into the ultra-premium tier. With aerodynamic touches, modern compatibility, and reliable Shimano 105 Di2 components, it’s a compelling choice for riders who want serious performance in a more accessible package.
Pinarello F5 105 Di2 MOST Ultrafast Bike - Specifications
*Specifications are subject to change.
Pinarello F5 105 Di2 MOST Ultrafast Bike Geometry

The RA Black Experience - Transforming How You Buy a Bike
The R&A Transporter Bike Box
Shipping bikes can be tricky. They are big and bulky but delicate. Shipping your passion / investment is nothing we take lightly. We go through great detail to ensure your new ride will get to you in perfect condition.
So you've purchased the bike of your dreams! We've put together this video to outline the R&A concept of shipping bikes and the steps we take to get you your new bike in perfect condition. It will show you the careful steps we take to assemble your bike to make it as easy as possible for you to get your bike on the road when you receive it. Ready to ride. It will also show you the tips and tricks of removing all of your parts in the most careful way to ensure your riding as quickly as possible.