Race-Ready Optimization
Introducing the 2025 Argon 18 E117 Triathlon Bike, designed for serious triathletes and time trial competitors determined to break their personal records. This redesigned E117 is a race-ready, fully-equipped, and value-packed performance machine, delivering innovations directly drawn from Argon 18's pro-level models.
Argon Fit System
Argon 18's fit system ensures size-specific geometries, optimizing performance and positioning for all riders. With the Argon Fit System, every athlete—regardless of size—can achieve their perfect fit, ensuring no rider is left behind.
Triathlon and TT Geometry
The E117's geometry is tailored for triathlon and time trial racing, emphasizing aero performance. Its forward-positioned design allows riders to adopt an aggressive aerodynamic stance, perfect for maximizing speed and efficiency.
Argon 18 Integrated Brake System
The integrated brakes on the E117 merge aerodynamics with superior braking performance. Designed to reduce drag and enhance control, these brakes are seamlessly built into the frame, providing precise stopping power and improving the bike's overall aerodynamic advantage.
Shimano 105 R7100 Groupset
Equipped with the trusted Shimano 105 R7100 groupset, this bike delivers smooth, reliable performance. The 105 groupset is a favorite for athletes progressing in their training and racing, offering a balance between performance and value.
Profile Design Sonic/Ergo/39a Aerobars
The Profile Design Sonic/Ergo/39a aerobars offer top-tier comfort and aerodynamics. Engineered with adjustable armrests and extension positions, they enable riders to dial in their position for maximum aerodynamic efficiency and ergonomic support during long races.
Frameset
- Frame: E117
- Fork: E117
- Headset: E117
- Integrated Cables: Yes
Wheels
- Wheels: Vision Team 30 TC
- Tires: Vittoria Rubino Pro IV 28-622 TLR
- Tire Clearance: 30C (32mm)
Groupset
- Bottom Bracket: Shimano BB-RS500-PB
- Front Derailleur: Shimano 105 R7100
- Rear Derailleur: Shimano 105 R7100
- Crankset: Shimano 105 FC-R7100 52/36
- Chain: Shimano 105 CN-M7100
- Cassette: Shimano 105 CS-R7100 11-34
Brakes
- Brakes: Argon 18 Integrated Brake System
- Brake Levers: Argon 18 Integrated Brake System
- Rotors: TRP TR140-25 / F:140mm R:140mm
Other Components
- Handlebar: Argon 18 Carbon Basebar
- Stem: Profile Design 1/Seventeen Stem -17°
- Bar Tape: Prologo Plaintouch Black
- Saddle: Prologo Dimension-Tri 143
- Seatpost: E-117T Disc
- Extensions: PD Sonic/Ergo/39a (400mm) Aerobar + 10mm pad
This 2025 Argon 18 E117 is the ultimate machine for triathletes and time trialists aiming for the top.