Cannondale has held out on rushing a disc version of the SuperSix EVO to market – apparently because the firm wanted to ensure that a disc model would retain its rim-brake sibling's character. It had therefore to share the low 'system weight' (that’s what Cannondale calls the frame, fork, crankset and seatpost), and be stiff and comfortable with it.
- Cannondale puts discs on SuperSix EVO, launches new Optimo alloy bikes
- Cannondale SuperSix EVO Hi-Mod Dura-Ace 2 review
On paper things look promising, with the disc frame tipping the scales at 829g (for a 56cm) and the fork 360g (the standard braked version in a 56cm is 777g and 320g respectively). The overall ‘system weight' is just 120g heavier, and for our test bike the overall weight of 7.3kg is similarly impressive when you consider this one has a basic aluminium stem and bar, a the standard carbon post (no SAVE technology) and a second-tier Si crankset.
The SuperSix disc translation: has it worked?
In short, the disc metamorphosis has worked superbly – we’ve spent lots of time on the rim-braked EVO in various specifications and what’s immediately apparent is just how similar the Hi-Mod Disc feels. The pick-up and acceleration is simply brilliant, meaning the Hi-Mod is so resolutely rock-solid under pedaling that it feels like none of your energy is being wasted in floundering flex from the chassis. It just wants to go and go.
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The front end is planted and unwavering; impressively so when you consider that was one of the factors we loved so much about its rim-braked brother. The disc outshines the rim-brake version here, so cornering and sharp steering inputs to avoid potholes are met with total confidence and nothing in the way of even the slightest twitch.
Our test riding in the Austrian Alps obviously included plenty of climbing, and the Hi-Mod was a willing partner. The low weight of the chassis also benefits from the addition of Cannondale’s new carbon Hollowgram wheels. These 35mm deep blunt-aero shaped clinchers have a broad 19mm internal measure and are approved (by Stan's) for tubeless use – ours weren’t set up that way but came with Schwalbe’s impressive Pro one tubeless rubber. The wheels weigh in at 1400g a pair, impressive for a set of disc wheels and a real boon when the road starts to rise.
Not quite perfection
Initial verdict: smile time
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