The Bianchi Specialissima Comp is a road bike, built on a carbon frame, listed at $9,999. A drop-bar bike built for sealed roads, speed and distance.
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SizingWhat size Specialissima Comp do I need?
cm
Enter your height to see the size we would start with.
General guide: road and gravel bikes
Size
Rider height
In feet
XS48 to 50 cm frame
152 to 160 cm
5 ft 0 in to 5 ft 3 in
S51 to 52 cm frame
160 to 167 cm
5 ft 3 in to 5 ft 6 in
M53 to 54 cm frame
167 to 174 cm
5 ft 6 in to 5 ft 9 in
ML55 to 56 cm frame
174 to 181 cm
5 ft 9 in to 5 ft 11 in
L57 to 58 cm frame
181 to 188 cm
5 ft 11 in to 6 ft 2 in
XL59 to 61 cm frame
188 to 196 cm
6 ft 2 in to 6 ft 5 in
Height is a starting point: arm and leg length, flexibility and riding style all matter, so a test ride beats any chart. How bike sizing works.
SpecificationsWhat we know
Brand
Bianchi
Model year
2026
Category
Road
Frame
Carbon
Wheel size
700c
Drivetrain
Shimano Ultegra Di2 12-speed
Brakes
Disc
Frame sizes
47, 50, 53, 55, 57, 59
Price
$9,999, RRP AUD (bikes.com.au)
Specs and pricing are listed in AUD and sourced from Australian retail listings. Confirm the current details and availability with the seller before purchase.
GeometrySize 53
Bianchi Specialissima Comp, size 53. Published geometry, drawn to scale.
Stack
520 mm
Reach
386 mm
Stack/reach
1.35
Head angle
72 deg
Seat angle
74 deg
Wheelbase
984 mm
Chainstay
410 mm
BB drop
68 mm
Fork rake
43 mm
GearingRatios
1.20lowest (climbing)
4.73highest (speed)
Endurance gearing
Ratios are derived from the chainrings and cassette. They describe the gearing, not any rider's ability.
Drivetrain & buildFull specification
Groupset
Shimano Ultegra Di2
Shifting
Electronic
Drive
2x
Speeds
12
Crank
Shimano Ultegra R8100, 52/36
Chainrings
52/36
Cassette
Shimano Ultegra R8100
Rear derailleur
Shimano Ultegra Di2 R8150
Brakes
Shimano Ultegra R8170 hydraulic disc
Rotors
160mm Centerlock
Wheelset
Velomann Palladium, tubeless ready
Stock tyre
700x26c
Tubeless
Yes
Fork material
carbon
BB standard
Pressfit 86.5
Thru-axle
12x100 front, 12x142 rear
Seatpost
carbon aero, 20mm offset
Cockpit
Bianchi Reparto Corse carbon integrated bar/stem
Bike DNAWhat the numbers say
Position
Stack-to-reach 1.35 gives a long and low, racier riding position.
Steering
A 72 deg head angle points to balanced steering.
Climbing
Lowest ratio 1.2 is endurance-friendly gearing.
Derived from the published geometry and gearing above. It describes the numbers, not a ride test.
BikeFinder Data Profile: geometry and specification researched from published sources (RA Cycles citing bianchi.com + bikeinsights geometry), verified 2026-09-04. This is a specification analysis, not a physical ride review.