Cannondale SuperSix 5 105 review
|$2550
BikeRadar verdict
"Pro racing heritage shows in the poise and handling of the brilliant frameset"
Shopping partners
The original 2007 SystemSix was a carbon/aluminium mix, ridden to King of the Mountains glory, before becoming the full-carbon SuperSix in 2008. With more than 30 design revisions in the following years it’s now quite a different machine, but it hasn’t lost the ride quality that we’ve revelled in, describing its handling back in the previous decade as "as good as it gets".
- Highs: Totally focused handling and a race ready build. If you want fast, the SuperSix is FAST
- Lows: With a frameset this good you’ll want to start upgrading to unleash its potential
- Buy if: You want a bike that’s built for speed; all-day cruisers, do not apply
Climb aboard the SuperSix and it has an instant feeling of efficiency – prompt to accelerate and make sharp direction changes. Unlike many bikes around the £1,500-£2,000 mark, it makes no concessions to comfort, with standard race bike geometry: parallel 73-degree angles, low head tube and a short wheelbase. The SuperSix wears its pro ride design on its sleeve (made extra obvious by the Liquigas colour scheme).
If you’re more interested in comfort, look to the equivalent Cannondale Synapse for your kicks. That’s not to say the SuperSix offers a harsh ride. Yes, it’s a blast both uphill and down, but we also like the way it’s so well mannered when the tarmac gets a little rough. It’s no comfortable couch, and you do get plenty of road feedback, but thankfully not at a frequency that can lead to numb hands or back pain.
The SuperSix we’ve been testing comes with Shimano 105 and a BB30 FSA Gossamer compact chainset. The gear range could be wider: the bottom gear of 34x27 is ample for most climbs, but the top gear of 50x12 did have us spinning out on our favourite descents, such is the confidence-inspiring nature of the SuperSix’s handling. That said, we’d still opt for easier climbing over brutish top speed potential.
The Mavic Aksium wheel/Aksion tyre combo is one we’ve seen on a heap of 2012 bikes around this price. They’re great value and the addition of good quality tyres means overall performance isn’t hampered by tyre downgrades, as we’ve seen on plenty of bikes.
At £2,000 the SuperSix may lose out on a few specification points over equivalent priced bikes, but don’t be put off by such superficial grounds. This chassis is so good that you could just upgrade as parts wear and quite soon end up with a lightweight superbike that we’d be happy to put up against bikes costing three times the price.

This article was originally published in Cycling Plus magazine.
What's the score with BikeRadar reviews? You can find a full explanation of our ratings here.
User Reviews
There are 13 reviews on this post
Showing 1 - 13 of 13 comments
-
simonaskham
Posted Thu 8 Dec, 8:58 am GMT Flag as inappropriate
Another Quality review nice brown poo on the brake caliper pics!
-
The Mad Rapper
Posted Thu 8 Dec, 10:27 am GMT Flag as inappropriate
I bought the Ultegra version of this bike in May. The review makes the bike seem more comfortable than it is. I can tell you from experience that this is an out-and-out race bike. It is as stiff as a very stiff thing on a stiff day, with an especially good reason to be stiff. It crashes over every road imperfection, you feel everything. The road buzz, even with carbon bars, is significant. Which is why I sold mine.
It is fookin' fast though!
-
tri-sexual
Posted Thu 8 Dec, 11:57 am GMT Flag as inappropriate
supersix is full carbon
the ali/carbon mix bike of 2007 was the system six (6/13 and the six were also ali/carbon mix bikes too)
-
KulaBen
Posted Thu 8 Dec, 4:23 pm GMT Flag as inappropriate
I have to agree with The Mad Rapper, I bought my Supersix thinking it would be nice and plush based on the reviews, and it is pretty stiff. That being said it's no harsher than the Specialized Allez I had before, and it really does convert every bit of effort into forward propulsion. Looks good in the team colours too. Definately worth trying if you have £2000 to spend on a road bike, or see if you can find a 2011 model in the sale, it's pretty much identical spec.
-
FransJacques
Posted Thu 8 Dec, 11:13 pm GMT Flag as inappropriate
Guys, you're making me cry with these stories. I bleed for you, I really do. Maybe you can apply for some compensation or something for your suffering?
Or maybe you can let some air outta your tyres or get some 25s or get a Aliante. Or a lot of things.
But to complain about a race bike hurting you ? Read the label...
-
lonewolf3890
Posted Fri 9 Dec, 12:50 am GMT Flag as inappropriate
You can buy a 2011 Felt F5 for less than $2,000. The 54cm frame weighs about 920grams.
If you don't call that value for your money. Then I don't what is. Oh yeah, I owned one.
-
jehannum5
Posted Fri 9 Dec, 3:47 am GMT Flag as inappropriate
Lol@fransjacques,
yep, i did the same... bought a CAAD 8 a few years ago, now have a prologo saddle and 25 mm tyres... still fast and stiff, now comfortable as well...
-
neeb
Posted Fri 9 Dec, 9:20 am GMT Flag as inappropriate
quote: "the bottom gear of 34x27 is ample for most climbs"
MOST? You could climb a wall with a 34x27!!
-
lauandruss
Posted Fri 9 Dec, 11:54 am GMT Flag as inappropriate
@neeb ha ha ha, i would pay good money to watch you attempt that. got the funniest picture in my head right now.
oh @bike radar this is where i really like your reviews despite mocking every now and then. i was considiering one of these or a caad10 but based on the review and particually the user reviews i think i will look at something else as they seem to be purely race orientated and i just dont need or want that.
-
antfly
Posted Sat 10 Dec, 10:59 am GMT Flag as inappropriate
I don't know if it has changed a lot but I have the 2011 version and comfort is fine, in fact
if you read the review on here for the 2011 version BR said how fast it was but also how comfortable it was for all day jaunts also. If you want a really plush then maybe don't get a race bike or get rid of the Aksium wheels for a less harsh ride and get some RS80s.
-
FondoRider
Posted Thu 15 Dec, 12:01 pm GMT Flag as inappropriate
To be honest I have no idea what more you could ask for comfort-wise in a super fast bike! This thing is so smooth that it hides just how fast you are going.
I have ridden a decent crop of mid-high end bikes over the past 10 years and the SuperSix is both the quickest and smoothest. If you want to plod along for hours without troubling the big ring or getting out of the saddle then look elsewhere, but if you want to ride at a decent pace either in sportives or races, then I can't imagine anything better than this. And it handles well too.
For the level of performance combined with comfort this is as good as it gets at anything like this price!
Harsh...no way...suggest you look at your wheel/saddle choice if you have any issues at all with the SuperSix.
-
Jezzery
Posted Mon 23 Jan, 8:48 pm GMT Flag as inappropriate
I got the 2011 Ultegra in the sale, put some dura ace 7850 C24 CL wheels on and changed the saddle to an Aliante and it rides a dream. Smooth as they come. Not done too many miles yet, but happy so far. Stiff on the hills and flies up them on the big cog. Very happy
-
tbridge2
Posted Wed 9 May, 9:21 am BST Flag as inappropriate
I bought this bike in April and it is the most incredible bike. It is so light and so stiff and the bb30 bottom bracket gives you incredible drive. This thing makes is a dream up the hills. I have to say though that, as the article says, it can occasionally be an uncomfortable ride but if you're a true cyclist you won't care. My average on my old bike used to be around 13mph but after a few rides on this I've hit an average of around 16.5mph, admittedly on a relatively flat route but even with hills I can hit 15. Overall it is a fantastic ride; the liquigas colours look great but I preferred the black and white combo.
Specification
- Name:
- SuperSix 5 105 (12)
- Built by:
- Cannondale
- Price:
- $2550.00
- Available Sizes:
- 48, 50, 52, 54, 56, 58, 60, 63cm
- Weight (kg):
- 8.19
- Weight (lb):
- 18.1
Frame & Fork:
- Frame Material:
- Carbon monocoque, alloy dropouts, alloy BB30 insert
- Frame Weight (g):
- 1150 g
- Fork Model:
- Carbon, 11/8x1½in steerer, alloy dropouts
- Fork Offset:
- 4.5
- Fork Weight:
- 435 g
- Headset Type:
- Integrated aheadset, 11/8x1½in, sealed cart
Geometry:
- Seat Angle:
- 73 Degrees
- Head Angle:
- 73 Degrees
- Trail:
- 6.3 cm
Brakes:
- Brakes Model:
- Shimano 105 dual pivot
Transmission:
- Bottom Bracket Model:
- BB30 sealed cartridges
- Rear Derailleur Model:
- Shimano 105
- Front Derailleur Model:
- Shimano 105, 34.9mm clamp-on front
- Shifters Model:
- Shimano 105 STI 10spd
- Chain Model:
- Shimano 105 10-speed
Wheels:
- Front Wheel Weight:
- 1130 g
- Rear Wheel Weight:
- 1560 g
Contact Points:
- Saddle Model:
- Prologo Scratch Pro, steel rails
- Seatpost Model:
- Cannondale carbon wrap alloy, 31.6x300mm, micro-adjust seat clamp
- Stem Model:
- Cannondale C3 forged alloy, 11cm, 11/8in x OS
- Handlebar Model:
- Cannondale C3, alloy, shallow anatomic, 43cm
:
- Wheelbase (cm):
- 99.5 cm
- Bottom Bracket Height (cm):
- 27 cm
- Chainstays (cm):
- 40.8 cm
- Seat Tube (cm):
- 53 cm
- Standover Height (cm):
- 80 cm
- Top Tube (cm):
- 57 cm
- Description:
- Chainset: FSA Gossamer compact, 50/34 alloy rings, 172.5mm arms, Freewheel: Shimano 105 10-speed, 12-27, Wheels: Mavic Aksium aero, alloy sealed cartridge hubs, 20 bladed spokes, radial front, radial/2-cross rear, Tyres: Mavic Aksion 700x23
Related links
Also on BikeRadar
Racing

Video: Hesjedal down but not out at Giro d’Italia
“We’ve got quite the...
Fitness

Buyer's guide to cycling energy products
What to look for and when to...
News

Campagnolo EPS time trial shifters spotted at Giro
Huge photo gallery from Giro...
News

Pro bike: Andrew Talansky’s Cervélo P5
One of the dozen P5s in...
News

Magura launches TS8 and TS6 forks
29in, 27.5in and 26in options,...
Magazines

Hone your skillz at Glentress
The skills area on the 7Stanes...







