Cannondale SuperSix EVO 2 Ultegra Di2 Road Bike

Gen 5 Carbon Frameset

• The Cannondale SuperSix EVO 2 uses the fifth generation of Cannondale’s all-round race platform. Rather than turning it into a narrowly focused aerodynamic bike, Cannondale has refined the SuperSix EVO around low mass, reduced drag and controlled race handling.
• The standard Gen 5 frame is claimed to weigh approximately 910g in a fully painted 56cm configuration, with the matching fork adding approximately 430g. These are frameset figures rather than complete-bike weights, and actual results vary with size, finish and production tolerance.
• The carbon frame uses aerodynamic tube profiles without the exaggerated surface area or added mass associated with some dedicated aero bicycles. This allows the Cannondale SuperSix EVO 2 to accelerate quickly, climb efficiently and retain speed over flat and rolling terrain.
• Its key quality is balance. It is light without feeling delicate, aerodynamic without becoming awkward in crosswinds and responsive without requiring constant correction on fast descents.

Proportional Response Engineering

• Cannondale adjusts the carbon lay-up and selected geometry measurements for every frame size.
• A lighter rider on a 48cm frame does not apply the same forces as a taller, more powerful cyclist riding a 61cm model. Using one carbon construction throughout the range could leave smaller frames excessively stiff and larger frames insufficiently supported.
• Proportional Response is intended to provide riders throughout the size range with a more consistent balance of stiffness, controlled compliance and handling. Cannondale also varies crank length, handlebar width, stem length, fork offset and seatpost offset to create more proportionate complete bikes.

Aerodynamic Development

• The Cannondale SuperSix EVO 2 uses truncated aerodynamic tube shapes, fully internal cable routing, a narrow Delta Steerer and an aerodynamic carbon seatpost.
• Cannondale developed these forms through computational fluid dynamics and wind-tunnel testing. The objective was to reduce drag without adding excessive weight or compromising the platform’s recognised climbing and handling qualities.
• This balanced approach is highly relevant to Australian road racing and group riding. Local routes rarely provide one uninterrupted aerodynamic condition. Riders encounter gradients, headwinds, corners, traffic, rough pavement and repeated changes in pace, making an adaptable race bike more useful than a highly specialised machine.

Delta Steerer and Integrated Routing

• The Cannondale Delta Steerer has a distinctive tapered shape that creates space for internal brake hoses while helping reduce the head tube’s frontal area.
• Combined with the Vision carbon handlebar and Cannondale Conceal stem, the design creates a clean front end without exposed hoses crossing between the handlebar and frame.
• The result is aerodynamically efficient and visually refined, but it also adds workshop complexity. Headset-bearing replacement, handlebar changes and substantial cockpit adjustments may require brake-hose work and hydraulic bleeding.
• A professional bike fit should therefore be completed before the steerer is shortened or the final cockpit height is established.

Shimano Ultegra Di2 Electronic Shifting

• Shimano Ultegra Di2 combines wireless shift controls with an internally wired derailleur system powered by a central battery.
• The lack of mechanical shift cables removes cable stretch, contaminated housings and friction as causes of deteriorating shift performance. Gear changes require a light button press and remain consistent whether the rider is seated, climbing out of the saddle or shifting during hard acceleration.
• The system can be configured through Shimano’s compatible E-Tube environment. Riders can customise button functions, check system information and install applicable firmware updates.
• The 2x12 layout provides close gear progression, strong high-speed capability and fast front shifting. This makes it particularly attractive to racers and fast road cyclists who value precise cadence control.

DT Swiss ERC LOG 45 Carbon Wheels

• The DT Swiss ERC LOG 45 wheels give the Cannondale SuperSix EVO 2 meaningful performance straight from the showroom.
• Their 45mm carbon rims sit in a versatile aerodynamic range. They are deep enough to retain speed effectively in fast bunch riding and breakaways but remain suitable for climbing and mixed terrain.
• The 22mm internal width provides an appropriate foundation for modern high-volume road tyres. A 28mm or 30mm tyre can develop a stable profile while allowing pressure to be selected according to rider mass and road surface.
• The DT Swiss 370 rear hub uses the LN Ratchet System. This design provides dependable engagement and is supported by established replacement parts and servicing procedures.

Vision Trimax Carbon Aero Handlebar

• The Vision Trimax Carbon Aero handlebar combines low weight with a flattened upper profile designed to reduce drag.
• Most sizes use a contemporary 380mm width. Narrow handlebars can reduce the rider’s frontal area and improve aerodynamic efficiency, but they must still suit shoulder width, breathing mechanics, wrist alignment and steering preference.
• Because the brake hoses are internally routed, changing the handlebar can require additional workshop labour. A professional bike fit should confirm the correct width and lever position before substantial cockpit work is completed.

BSA Threaded Bottom Bracket

• The 68mm BSA threaded bottom bracket provides welcome serviceability within an otherwise highly integrated road bike.
• Replacement bottom brackets are widely available, and the standard is familiar to Australian bicycle mechanics. It avoids dependence on proprietary frame bearings and helps make long-term servicing more manageable.

Universal Derailleur Hanger

• The Cannondale SuperSix EVO 2 uses the widely supported Universal Derailleur Hanger.
• A slightly bent hanger can interfere with electronic shifting across a 12-speed cassette. The Universal Derailleur Hanger standard makes replacements easier to source than many traditional frame-specific alternatives.
• The interface may also support future drivetrain options, although any derailleur conversion must be checked as a complete system rather than assumed from the hanger alone.

32mm Measured Tyre Clearance

The Cannondale SuperSix EVO 2 accepts tyres measuring up to 32mm while retaining at least 4mm of surrounding clearance.