E117 Shimano Ultegra Di2
Argon 18
Triathlon
E117 Shimano Ultegra Di2 is a carbon triathlon road bike (2025), from Argon 18. This bike is aimed at riders who want a sporty road feel without a full race fit, with a sporty riding position, with a surface profile that is best matched to paved roads. The main strengths in the metrics are a clearly aero-focused setup for faster road riding and balanced, versatile speed for everyday riding. That said, compared with more specialized alternatives, the compromise is a firmer ride feel than comfort-first options and more of a flat-to-rolling terrain bias than a climbing focus. Compare this bike with other triathlon bikes on MatchBikes.com.
5.4
Rating

+5
Image 1 of 11
Score Summary
Performance
5.5
Value
3.5
Fit
6.2
Performance
Built for speed and efficiency
Speed
7.7
High
Climbing Efficiency
1.8
Flatlander
Aerodynamics
9.7
Full Aero
Fit
Dialed-in Fit & Comfort
Riding Position
7.8
Sporty
Fit Flexibility
6.6
Moderately Adjustable
Ride Comfort
2.8
Firm
Value
Value for Money
3.5
Overpriced
Surface Range
Road OnlySpecifications
General
Brand
Argon 18
Model
E117 Shimano Ultegra Di2
Year
2025
Price
$7,876
Category
Road
Sub Category
Triathlon
Groupset
Dura-Ace Di2, Ultegra
Frame
Frame
E117
Suspension Fork
E117
Suspension Type
Rigid
Drivetrain
Shift Levers
Shimano SW-R9150 Sprint/Bar Shifters
Rear Derailleur
Shimano Ultegra Di2 R8150
Front Derailleur
Shimano Ultegra Di2 R8150
Cassette
Shimano Ultegra CS-R8100 11-30
Crank
Shimano Ultegra R8100 52/36
Bottom Bracket
Shimano SM-BB72
Chain
Shimano Ultegra CN-M8100 12S
Wheels
Rims
Scope R5 Wheelset
Tires
Vittoria Corsa N.EXT TLR 28mm
Brakes
Brake Type
Hydraulic Disc
Brake Description
Argon 18 Integrated Brake System
Brake Levers
Argon 18 Integrated Brake System
Cockpit
Handlebar
Prologo Plaintouch black
Seat
Saddle
ISM PR1.0
Seatpost
E-117T Disc
Geometry
| Measurement | XS | SM | MD | LG | XL |
|---|---|---|---|---|---|
| Stack Reach Ratio | 1.358 mm | 1.349 mm | 1.355 mm | 1.4 mm | 1.421 mm |
| Bottom Bracket Height | 266 mm | 266 mm | 266 mm | 266 mm | 266 mm |
| Front Center | 573 mm | 586 mm | 601 mm | 614 mm | 635 mm |
| Rake | 45 mm | 45 mm | 45 mm | 45 mm | 45 mm |
| Trail | 101 mm | 102 mm | 102 mm | 102 mm | 102 mm |
| Stack | 550 mm | 560 mm | 576 mm | 602 mm | 628 mm |
| Reach | 405 mm | 415 mm | 425 mm | 430 mm | 442 mm |
| Top Tube Length | 492 mm | 504 mm | 517 mm | 527 mm | 545 mm |
| Seat Tube Angle | 78 ° | 78 ° | 78 ° | 78 ° | 78 ° |
| Seat Tube Length | 455 mm | 500 mm | 516 mm | 542 mm | 568 mm |
| Head Tube Angle | 72 ° | 72 ° | 72 ° | 72 ° | 72 ° |
| Head Tube Length | 49 mm | 60 mm | 77 mm | 104 mm | 131 mm |
| Chainstay Length | 413 mm | 413 mm | 413 mm | 413 mm | 413 mm |
| Wheelbase | 976 mm | 989 mm | 1004 mm | 1017 mm | 1038 mm |
| Bottom Bracket Drop | 70 mm | 70 mm | 70 mm | 70 mm | 70 mm |
| Standover Height | 729 mm | 767 mm | 782 mm | 808 mm | 833 mm |
| Wheels | 700 | 700 | 700 | 700 | 700 |
| Rider Min Height | 156 cm | 163 cm | 171 cm | 179 cm | 185 cm |
| Rider Max Height | 166 cm | 174 cm | 182 cm | 189 cm | 195 cm |




























































