Cervelo S3 Aero Carbon Hydraulic Disc Brake Road Bike 58cm - £3999

Size Large - 58cm

£1650 O.N.O

Here we have the beautiful Cervelo S3 Disc bike in stunning condition. The bike is ultra light for a disc bike & all cables are full integrated throughout the chassis, it truly is a stunning bike!!
The bike received rave reviews and was up for bike of the year with bike radar.
The only complaint the review had was the wheelset which on this build have been swapped out for a set of HED wheels which are also in great condition & helped lower the build weight further.

Review is below:

Cervélo S3 Disc Ultegra review
Integrated aero machine and one of our Aero Bike of the Year 2020 contenders
£3999.00
Cervélo S3 Disc Ultegra

Published: May 26, 2020 at 1:00 pm
Our review
Great looks, great handling, awesomely quick hardened race machine

Cervélo’s S3 launched at the same time as the radically aerodynamic and divisive-looking S5. The S5 hogged the headlines, leaving the S3 pretty much ignored by all but the Cervélo faithful. That’s a shame because, not only does it look stunning, it’s relatively good value too.

This latest iteration of the S3 saves a claimed 102g of drag over the previous edition, equating to a 13-watt saving. That’s impressive and would take some training to match.

Frame weight is 68g lighter than its predecessor, too. But it’s the lack of extraneous matter that’s the standout.

The groupset’s not wireless but forensic investigation is required to find a cable. Upfront, all cables and hose routings run internally, including neat integration through the Cervélo-designed stem.

That this has been achieved without having to introduce steering bump stops or an elaborate – and expensive – one-piece bar and stem is impressive.

The cables and hoses continue through the frame with only a hint of brake hose reaching out to the caliper on the inside edge of the fork and rearstay. It’s clean and fast.

Tube shapes have evolved from previous generations. The massive aero-shaped down tube has a cut-out that shadows the radius of the front wheel, mirrored by the deep seat tube and rear wheel.

This form-fitting profile not only shields ‘turbulent’ wheels, but also maintains a short wheelbase of 999.4mm on my large 58cm test bike.

That razer-sharp handling profile matches the marketing that says the S3 excels in sprints, solo breakaways or criteriums.

Cervélo S3 Disc Ultegra kit
The S3 rolls upon DT’s P1800 alloy disc wheels. The 32mm-deep rim is reasonably aero, albeit the 21mm outer width and 18mm inner is narrow compared to DT’s latest, more aerodynamic and wider designs.

The wheelset tips the scales at 1,752g a pair. It’s pretty light for an alloy but the S3 was designed for higher-grade hoops than this.

The Ultegra Disc group, along with the rim-brake version, dresses the ‘entry’ S3 models. As ever, Ultegra performs impeccably, though that’s some feat on the S3 when you consider the integration of those cables.

I know from experience that complex cable runs can lead to shifting issues. Not here. Cervélo has weighted the gearing towards the racier end of things with the 52/36 chainset, but the S3 is still a capable all-rounder thanks to the 11-30 cassette.

Cervélo S3 Disc Ultegra
The extensive cabling has no negative effect on the Shimano Ultegra's shifting. David Caudery / Immediate Media
Cervélo S3 Disc Ultegra ride impressions
On the road, the S3 accelerates effortlessly and silently. The short wheelbase (999.4mm in a 58cm), short 405mm rearstays and steep frame angles (73.5 head and 73 seat) forge a nimble ride, and one that you can push to the limits through corners and on descents. The latter’s helped by the excellent twin 160mm Ultegra Ice Tech rotors.


On climbs, the chassis’ stiffness maximises your effort and leaches little power, but it’s constrained by those DT wheels. For comparison purposes, I swapped them for a set of Zipp 303 NSWs running tubeless tyres and the difference was marked.

Perfectly happy to post a bike which I have done so many times without issue, price will be £90 with full insurance