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Selle San Marco Aspide Carbon FX Saddle



Super-light Sunday best saddle that's well made and pretty comfy

At every product is thoroughly tested for as long as it takes to get a proper insight into how well it works. Our reviewers are experienced cyclists that we trust to be objective. While we strive to ensure that opinions expressed are backed up by facts, reviews are by their nature an informed opinion, not a definitive verdict. We don't intentionally try to break anything (except locks) but we do try to look for weak points in any design. The overall score is not just an average of the other scores: it reflects both a product's function and value – with value determined by how a product compares with items of similar spec, quality, and price.

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Selle San Marco's Aspide Carbon FX saddle sits right at the top of their range. Well, except for the £250, 110g, handmade superleggera version. It's a very light, very expensive, race-oriented seat and if that's what you're looking for then you won't be disappointed.

It's a lovely bit of kit, this saddle. It's very nicely made from good quality materials with attention to detail. The carbon-reinforced base has aluminium reinforcement at critical points and a layer of Pebax shock absorbing foam between it and the Microfeel cover; that's the same stuff you find in the midsoles of running shoes and it's very light (40% lighter than EVA, percentage fans) and good at its job.

The rails attach behind the sit bones and as far forward on the nose as possible to allow the maximum amount of flex in the base and it also means you get a very good range of adjustment fore to aft. Selle San Marco use a 'DNA rail' which basically means the rails join near the front of the saddle, then split again, to increase torsional stiffness and stop the saddle rolling when you pedal.

Selle San Marco claim a weight of 121g for the Aspide Carbon FX and ours was that exactly. It's an astonishingly light thing to hold in your hand, and of course you're well into the rarified air of marginal gains with this saddle.

But the main question is: is it comfy? Well, yes. This is definitely a firm saddle but it doesn't feel monolithic; you can feel some movement when you're hitting the bumpy stuff. The very lightest saddles – and this is up among them – have to work a bit harder to deliver comfort because all that padding they don't have is weighty, but I've been out for rides of a few hours on the Aspide with no ill effects.

The central pressure-relieving cutout is very long; so long in fact that the base needs a strengthening bridge halfway along to stop the two sides splaying out. The cutout did the job for me, I didn't suffer any numbness during testing. The 'wave' profile of the saddle probably helps too; it dips down in the central area and comes back up at the nose.

The Aspide is fairly narrow saddle, but even though my personal preference is for a wider seat I got on fine with it. If you're looking at spending £170 on a saddle like this then it's clearly for your very best Sunday or race bike, and light weight and good looks are undoubtedly important. The Aspide ticks both of those boxes, for sure.

The usual provisos about everyone's bum being different apply here, of course: if you can, have a go on this saddle (or one of its cheaper siblings) before you buy to check it's singing the same tune as your rear.


Super-light Sunday best saddle that's well made and pretty comfy.

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Make and model: Selle San Marco Aspide Carbon FX Saddle

Size tested: White

Rate the product for quality of construction:
Rate the product for performance:
Rate the product for durability:
Rate the product for weight, if applicable:
Rate the product for comfort, if applicable:
Rate the product for value:

Tell us how the product performed overall when used for its designed purpose

It's a good perch.

Tell us what you particularly liked about the product

Amazingly light, very nicely made.

Tell us what you particularly disliked about the product

Well. Shall we talk about the price?

Did you enjoy using the product? Yes.

Would you consider buying the product? No, my preference is for something a bit softer riding.

Would you recommend the product to a friend? To my friends in the spheres of banking and dentistry, certainly.

Tell us what the product is for, and who it's aimed at. What do the manufacturers say about it? How does that compare to your own feelings about it?

A saddle for the most discerning riders, that are looking for a light product with high performance. A new ergonomy: the big hole assures a best relief with a perfect balance between support zone and relief zone in the different situation of pedalling. New is the unidirectional carbon finish rail, that features also a greater length (plus 16 mm) and allow one of the best adjustments in the forward and backward movement of the saddle. Lighter and more comfortable thanks to the PEBAX® foam a new material for the padding with extraordinary key technological benefits such as the ultra light weight . The cover shows the combination of different materials (microfeel carbon finish) which results in a smooth finishing.

Tell us some more about the technical aspects of the product?

Dimension 277 mm x 131 mm Weight 121 gr

Overall rating: 7/10

About the tester

Age: 41  Height: 190cm  Weight: 102kg

I usually ride: whatever I'm testing...  My best bike is: Genesis Equilibrium 853

I've been riding for: 10-20 years  I ride: Every day  I would class myself as: Experienced

I regularly do the following types of riding: commuting, club rides, sportives, general fitness riding, fixed/singlespeed, mtb, Mountain Bike Bog Snorkelling, track


Dave is a founding father of, having previously worked on Cycling Plus and What Mountain Bike magazines back in the day. He also writes about e-bikes for our sister publication ebiketips. He's won three mountain bike bog snorkelling World Championships, and races at the back of the third cats.

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