Transonic 2.3
Fuji
Aero
Transonic 2.3 is a carbon aero road bike (2023), from Fuji, part of the Transonic family. It is a strong match for performance-focused riders who want an aggressive position, with an aggressive, race-leaning riding position, and is best matched to paved roads. Metric-wise, it stands out for strong value-for-money versus many similar bikes, a clearly aero-focused setup for faster road riding, and strong speed potential on smoother terrain. That said, compared with more specialized alternatives, the compromise is a firmer ride feel than comfort-first options. Compare this bike across categories on MatchBikes.com to see whether a nearby segment gives you a better fit.
6.9
Rating

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Score Summary
Performance
6.6
Value
9.9
Fit
6.0
Performance
Built for speed and efficiency
Speed
8.0
Very High
Climbing Efficiency
5.2
All-Rounder
Aerodynamics
9.4
Full Aero
Fit
Dialed-in Fit & Comfort
Riding Position
7.5
Race / Pro
Fit Flexibility
7.1
Adjustable
Ride Comfort
2.0
Race-Stiff
Value
Value for Money
9.9
Exceptional Value
Surface Range
Road OnlySpecifications
General
Brand
Fuji
Model
Transonic 2.3
Year
2023
Price
$2,524
Weight
7.95 kg
Category
Road
Sub Category
Aero
Groupset
Ultegra, Praxis
Wheels
700c
Frame
Frame
C5 carbon, integrated head tube w/ 1 1/2" lower, PF30 BB, double water bottle mounts
Suspension Fork
FC-440 carbon w/ tapered carbon steerer
Suspension Type
Rigid
Drivetrain
Shift Levers
Shimano New Ultegra, STI, 11-speed
Rear Derailleur
Shimano New Ultegra, 11-speed
Front Derailleur
Shimano New Ultegra, braze-on mount
Cassette
Shimano New Ultegra, 11-28T, 11-speed
Crank
Oval Concepts 700, hollow forged 6066 arms, M30 spindle, forged Praxis 52/36T rings
Bottom Bracket
Praxis conversion bottom bracket
Chain
KMC X11, 11-speed w/ MissingLink
Wheels
Rims
Oval Concepts 527, 700c 18/24H rims
Tires
Vittoria Zaffiro Pro, 700 x 25c, 60tpi, folding
Brakes
Brake Type
Rim
Brake Description
Shimano New Ultegra direct-mount
Brake Levers
Shimano New Ultegra, STI
Cockpit
Stem
Oval Concepts 313, 3D-forged 6061 stem body, +/-7°
Handlebar
Oval Concepts 310 Ergo, 6061 alloy, 31.8mm clamp, 133mm drop, 4° sweep
Seat
Saddle
Oval Concepts 438, steel rail
Seatpost
Transonic aero carbon, 300mm (46-52cm), 350mm (54-61cm)
Geometry
| Measurement | XXS | XS | SM | MD | LG | XL | XXL |
|---|---|---|---|---|---|---|---|
| Stack Reach Ratio | 1.31 mm | 1.29 mm | 1.31 mm | 1.39 mm | 1.43 mm | 1.42 mm | 1.42 mm |
| Bottom Bracket Height | 268 mm | 268 mm | 268 mm | 268 mm | 268 mm | 268 mm | 268 mm |
| Front Center | 585 mm | 587 mm | 601 mm | 579 mm | 591 mm | 608 mm | 627 mm |
| Rake | 52 mm | 52 mm | 52 mm | 43 mm | 43 mm | 43 mm | 43 mm |
| Trail | 62.6 mm | 57.6 mm | 57.6 mm | 57.8 mm | 57.8 mm | 57.8 mm | 57.8 mm |
| Stack | 501 mm | 503 mm | 522 mm | 544 mm | 563 mm | 583 mm | 602 mm |
| Reach | 383 mm | 390 mm | 398 mm | 392 mm | 395 mm | 410 mm | 424 mm |
| Top Tube Length | 511 mm | 521 mm | 536 mm | 551 mm | 566 mm | 586 mm | 606 mm |
| Seat Tube Angle | 75.5 ° | 75.25 ° | 75 ° | 73.5 ° | 73 ° | 73 ° | 73 ° |
| Seat Tube Length | 440 mm | 470 mm | 500 mm | 520 mm | 540 mm | 560 mm | 590 mm |
| Head Tube Angle | 70.75 ° | 71.5 ° | 71.5 ° | 73 ° | 73 ° | 73 ° | 73 ° |
| Head Tube Length | 100 mm | 100 mm | 120 mm | 135 mm | 155 mm | 175 mm | 195 mm |
| Chainstay Length | 411 mm | 411 mm | 411 mm | 411 mm | 411 mm | 411 mm | 411 mm |
| Wheelbase | 986 mm | 988 mm | 1002 mm | 980 mm | 992 mm | 1009 mm | 1029 mm |
| Bottom Bracket Drop | 68 mm | 68 mm | 68 mm | 68 mm | 68 mm | 68 mm | 68 mm |
| Standover Height | 725 mm | 743 mm | 768 mm | 788 mm | 807 mm | 826 mm | 850 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 157 cm | 165 cm | 171 cm | 177 cm | 183 cm | 188 cm | 194 cm |
| Rider Max Height | 167 cm | 173 cm | 179 cm | 185 cm | 191 cm | 197 cm | 204 cm |




























































