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Pinarello F5 105 Di2 Bike


Regular price $5,50000

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Pinarello   |   SKU: D2107157236-00001  |   Option: J221 - Fire Opal, 43cm

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Pinarello F5 105 Di2 Bike Info

Pinarello F5 105 Di2 Bike is Pinarello's entry point into race-bred aerodynamics, built to carry the same design language as the brand's WorldTour machines down to a price that doesn't require a team budget. Pinarello builds the F line around a simple idea: a bike should climb without complaint and hold its line on a fast descent, not just look fast standing still.

The frame is Torayca T700 UD carbon, one step down from the T900 fiber used on the F7 above it in Pinarello's lineup, but it carries the same aero thinking. The downtube is reshaped with reduced thickness to cut drag, and the head tube uses Pinarello's E-TiCR headset design, an elliptical steering tube paired with a headset that runs wider bearings at the bottom and narrower ones at the top. That shape lets Pinarello move the internal cable routing from the sides of the steerer to the front, which narrows the head tube and cleans up the airflow around the cockpit.

Underneath, the F5 uses an Aero Keel bottom bracket, a lower-volume design borrowed from the Dogma F concept that trims material while adding stiffness where the frame needs it most for power transfer. A frontal integrated seat clamp keeps the seat tube junction clean and shields the clamp mechanism from road grit and sweat. The F Onda fork carries a 47mm rake, shaped for the kind of stable, confident steering Pinarello wants on a fast descent, and tire clearance opens up to 32mm, enough room to run a wider tire for comfort without changing the bike's race intent.

Shifting comes from Shimano's 105 Di2 groupset, the brand's entry-level electronic platform, running R7170 shifters and R7150 derailleurs with a 50/34 crankset and an 11-34 cassette. That gearing spans a genuinely wide range for a race bike, wide enough to handle a steep local climb without abandoning a big enough gear for flat, fast group rides. Shimano 105 hydraulic disc brakes with 160mm rotors front and rear give the F5 the same braking hardware found further up Pinarello's road lineup, so stopping power isn't where the savings show up.

Where the savings do show up is the wheels and cockpit, and Pinarello made sensible calls rather than cutting corners that matter. MOST Ultrafast 45 wheels give the F5 a genuine aero wheelset rather than a training-grade one, wrapped in 30mm MOST tires. The cockpit runs Pinarello's Jaguar Claw Ultra bar and stem in aluminum rather than carbon, which keeps weight and cost reasonable at this price point without touching the frame's aero shaping, since the bar and stem still carry the same Jaguar Claw profile Pinarello uses on its carbon options.

The F5 105 Di2 comes in nine frame sizes and three colorways: Fire Opal, Azzurra Lumina, and Bronze Mirage. At $5,500, it sits below the SRAM Force AXS and Ultegra Di2-equipped F7 in Pinarello's range, but it shares that bike's frame shape, aero details, and geometry. This is the bike for a rider who wants the Pinarello name, the electronic shifting, and the aero engineering, and is willing to trade the top-shelf carbon grade and a carbon cockpit to get there at a more approachable price.

Pinarello F5 105 Di2 Bike - Specifications

Frame Material:
TorayCa T700 UD
Fork:
F-Series Onda Carbon
Headset:
E-TiCR integrated
Seatpost:
F-Series Carbon
Front Derailleur:
Shimano 105 Di2 R7150
Rear Derailleur:
Shimano 105 Di2 R7150
Crankset:
Shimano 105 R7100
Chainrings:
50/34
Bottom Bracket:
Shimano 105
Brake Calipers:
Shimano 105 R7170 Hydraulic Disc
Rotors:
Shimano 160mm
Shifters / Levers:
Shimano 105 Di2 R7170
Cassette:
Shimano 105 R7100 12-speed 11-34
Chain:
Shimano M7100 12-speed
Wheel - Front:
MOST Fast 45
Wheel - Rear:
MOST Fast 45
Stem:
MOST Jaguar Claw Ultra Aero Aluminum
Handlebar:
MOST Jaguar Claw Ultra Aluminum
Saddle:
MOST Lynx
Tires:
MOST Competition 700x30
Pedals:
Not Included
Max Tire Width:
32mm

*Specifications are subject to change.

Pinarello F5 105 Di2 Bike Geometry

Pinarello F5 105 Di2 Bike Geometry
Size:
43
46.5
50
51.5
53
54.5
56
57.5
59.5
B. Seat Tube (c-t)
430
465
500
515
530
545
560
575
595
C. Top Tube Length
500
515
525
535
545
555
565
578
600
D. Head Tube Length
102
109
114
119
128
143
154.5
183
225
E. Chain Stay Length
410
410
411
411
411
413
413
413
413
F. BB Drop
67
72
72
72
72
72
72
72
67
G. Seat Tube Angle
74.4
74.4
74
73.7
73.7
73.4
73
73
72.4
H. Head Tube Angle
69.5
70.5
71.4
72
72.5
72.8
73.2
73.7
73.4
J. Wheel Size
700c
700c
700c
700c
700c
700c
700c
700c
700c
K. Stack
502
517.3
525.2
532.1
542.4
557.7
570.1
599.2
633.4
L. Reach
351.3
365.4
372.2
378.2
385.6
388.3
390.8
395.5
400.4
Stem Length
80mm
90mm
90mm
100mm
100mm
100mm
110mm
110mm
110mm
Bar Width
40cm
42cm
42cm
42cm
44cm
44cm
44cm
46cm
46cm
M. Crank Length
165mm
165mm
170mm
170mm
170mm
170mm
172.5mm
172.5mm
175mm

The RA Perspective

The thing that stands out on the F5 is how much of Pinarello's higher-end thinking made it into the frame. The E-TiCR headset and Aero Keel bottom bracket aren't watered-down versions of what's on the F7 — they're the same ideas, just wrapped around T700 carbon instead of T900. You feel that most under hard acceleration, where the frame stays composed rather than flexing at the bottom bracket.

Shimano 105 Di2 shifts about as well as Ultegra Di2 in day-to-day riding. The gap shows up more in small refinements and long-term durability than in how a shift feels on a Tuesday group ride. The 50/34 with an 11-34 cassette is a smart pairing for most riders — you get a genuine climbing gear without sacrificing top-end speed.

The aluminum cockpit is the one place we'd flag before you buy. It's not a downgrade in stiffness that most riders will notice, but if you're coming from a full carbon setup, know that this is where Pinarello trimmed cost. The MOST Ultrafast 45 wheels more than make up for it — they're a real aero wheelset, not an afterthought.

We'd point this bike at the rider who wants a genuine race bike with electronic shifting and doesn't need the absolute lightest frame on the market to enjoy it.

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