Ridley Helium SLX
Racers who want Ridley without Noah's aero. Fenix if you need endurance stack.
Ridley's lightweight race bike. Belgian race fit, the climbing Ridley versus Noah aero. A long-running nameplate — compare years.
Racers who want Ridley without Noah's aero. Fenix if you need endurance stack.
Ridley's lightweight race bike. Belgian race fit, the climbing Ridley versus Noah aero. A long-running nameplate — compare years.
Racers who want Ridley without Noah's aero. Fenix if you need endurance stack.
Ridley's lightweight race bike. Belgian race fit, the climbing Ridley versus Noah aero. A long-running nameplate — compare years.
Racers who like Cannondale's handling. Synapse is the taller sibling; SuperX is the CX/gravel race cousin.
The third-generation EVO: dropped seatstays and truncated-airfoil tubes turned Cannondale's climbing bike into an aero all-rounder with room for 30 mm tires. Lively rather than deep-aero.
| Measurement |  RidleyHelium SLX 2027 | RidleyHelium SLX 2026 |  CannondaleSuperSix EVO 2022 |
|---|---|---|---|
| Stackmm | 550 | 550 | 561+11 |
| Reachmm | 390 | 390 | 384−6 |
| Head tube angle° | 73.0 | 73.0 | 73.0 |
| Seat tube angle° | 73.0 | 73.0 | 73.7+0.7 |
| Chainstaymm | 405 | 405 | 408+3 |
| Wheelbasemm | 992 | 992 | 985−7 |
| BB dropmm | 70 | 70 | 72+2 |
| BB heightmm | — | — | — |
| Standovermm | — | — | — |
| Part | Helium SLX M | Helium SLX M | SuperSix EVO 54 |
|---|---|---|---|
| Stem | 100 mm | 100 mm | 100 mm |
| Bar | 420 mm | 420 mm | 420 mm |
| Crank | 172.5 mm | 172.5 mm | 172.5 mm |
I've always really liked Cannondale's SuperSix Evo for racing and performance focused riding. It blends all the key attributes I look for in a race bike: low ...
Cannondale's reinvention of the SuperSix EVO for 2020, one of the most beloved road race bikes of modern times, was a seriously risky undertaking – but it's ...
