The Cannondale SuperSix Evo has long been a staple in the carbon racing bike market, and the latest iteration, the fifth generation, unveiled in , signals a shift in the bike’s identity. While previous models aimed for an all-around balance, the Gen 5 leans more aggressively into aerodynamic efficiency, a move that comes with both benefits and compromises.
Priced at $9,499 and weighing 7.42 kg (16.4 lb) without pedals, the SuperSix Evo Gen 5 isn’t a class leader in any single category, but represents a refinement of a already capable race bike. The changes elevate it to the top echelon of all-around race bikes, though potential buyers may weigh the trade-offs against competitors.
Historically, Cannondale positioned the SuperSix as a lightweight climbing option, contrasting with the more aerodynamic SystemSix. The fourth generation attempted to merge these identities, claiming comparable speed to the SystemSix with improved user-friendliness. The Gen 5 continues this trajectory, but with a more pronounced focus on aerodynamics, achieved through a 10mm reduction in stack height (in a size 54) and a narrower front end.
Key updates include expanded tire clearance, now accommodating tires up to 32mm, aligning it with rivals like the Specialized Tarmac and Madone. The adoption of the SRAM Universal Derailleur Hanger (UDH) enhances compatibility and ease of maintenance. However, the bike loses compatibility with the SmartSense system, a point of contention for tech-focused cyclists.
Refinements and Nuances
While the Gen 5 appears visually similar to its predecessor, the changes are more nuanced than a complete overhaul. Updates like the UDH and increased tire clearance are now standard for flagship race bikes. Cannondale has focused on refining existing features and integrating aerodynamic improvements.
The Delta Steerer, introduced in the Gen 4, continues to play a crucial role in maintaining internal cable routing while allowing for a narrow head tube. This design element is critical to achieving the lower stack height and streamlined front end. Deeper, more concave shaping on the head tube and a reprofiled fork crown further contribute to aerodynamic gains.
The bike also incorporates the ReGrip Aero system, where the down tube and seat tube are sculpted to work with flat-sided bottles, completing the airfoil shape. However, the most significant changes come from the adoption of narrower handlebars (down to 36cm in some sizes) and deeper wheels, contributing to a more aerodynamic rider position.
Geometry and Fit Considerations
The decision to lower the stack height is a key differentiator for the Gen 5. While it enhances aerodynamics, it may not suit all riders. The lower position requires more flexibility and core strength, and may necessitate a greater number of spacers for some cyclists, potentially negating the aerodynamic benefits. The bike is also spec’d with relatively short stems (100mm on a size 54), which may require riders to consider a longer stem for optimal reach and comfort.
Component Details and Ride Experience
The test bike weighed 7.42 kg (16.4 lb) and featured Reserve 57/64 wheels, a departure from the HollowGram wheels used in previous models. The wheels offer a good balance of aerodynamics, comfort, and handling. The inclusion of a threaded bottom bracket (BSA) and UDH are welcome additions for ease of maintenance and compatibility.
The ride experience is characterized by speed and responsiveness. The bike feels stable and efficient, particularly on flat roads and descents. While not explicitly designed as a pure climber, it performs well on inclines, thanks to its relatively light weight and stiff frame. The narrower handlebars and lower position contribute to a more aggressive and aerodynamic riding posture.
However, the lack of a removable front derailleur mount is a notable omission, limiting options for riders who prefer a 1x drivetrain. The absence of SmartSense compatibility may also disappoint tech-savvy cyclists who valued the integrated features of the previous generation.
Usability and Maintenance
The Gen 5 SuperSix Evo requires a degree of mechanical expertise for maintenance and adjustments. The Delta Steerer, while effective for internal routing, can be more complex to work with than traditional steerer tubes. The overall design prioritizes performance over simplicity, which may require riders to rely on professional bike mechanics for certain tasks.
Conclusion
The fifth-generation Cannondale SuperSix Evo is a refined and capable race bike that represents a shift towards aerodynamic efficiency. While it may not be a class leader in any single category, it offers a compelling combination of speed, handling, and comfort. However, the lower stack height and narrower fit may not suit all riders, and the loss of SmartSense compatibility is a drawback for some.
The bike makes the most sense in the cheaper builds, where the price point aligns with its all-around capabilities. At the $9,499 price point of the Hi-Mod model, competitors like the Cervélo S5 offer comparable or superior performance in specific areas. The SuperSix Evo Gen 5 is a strong contender in the high-end road bike market, but potential buyers should carefully consider their individual needs and preferences before making a decision.
