Reviews over the

Continental Grand Prix 4000S II

Very good. Top quality

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High quality, very good grip and easy to put on,

Good tyres at a very good price, in pack with Continental tube.

Quality construction and excellent levels of adherence in all conditions.

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Melhor relação preço qualidade.

Good hard wearing puncture proof tyres

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After experimenting with a few other tyres have returned to the GP400S || . As al ighter ride i found them to offer the best grip.

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My ‘go to’ tyres. I use them all year round with no problems. Excellent grip, stability and p******* resistance. Tried loads of others-none come close.

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Can't add much to what has written elsewhere, went from 23 to 25 as the fashion advice and do notice the difference with comfort. Not disappointed with quality and ease of fitting obviously too early to comment longevity.

The tyre rolls well, reasonable puncture resistance and good price

Has to be one of the best tyres out there highly recommended

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Just paid double the price at Evans for these tyres great value from Mantel

great product at good price, arrived quickly and well packaged. very happy with Mantel and my tyre

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Great tyres, with good grip

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I bought these tyres for La Marmotte 2016 as I thought a fresh set of rubber would be a good idea for belting down l'Alpe d'Huez, Glandon, Galiber etc... I've always used Conti's though not these particular ones. They're great! I feel very sure in the tight fast corners, not a single puncture (yet!) though only 10 days of cycling has been done on the thus far. The 23s also work very well with my Zipp 303s as the tyre profile on those wide rims means they almost exactly match Zipp's own tyre profiles (24.7mm) once inflated which is pretty much perfect for aerodynamics. They also have very low rolling resistance so feel very quick.

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Smooth and fast and great puncture protection. Just great.

Purchased previously but first time using 700x28. Early impressions are great comfort with good grip and zero punctures.

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Really good tyres, they grip well, hardly get punctures, and last well. Highly recommend.

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Great tyres ..fast and good grip

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For me it is one of the most powerfull tyres that you can buy.

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Great rubber and really flies. The 25mm was a lot more comfortable and felt like rolling on rubber instead of a wooden wheel after my 23mm Schwalbes. Had a big puncture from a pebble on my first ride and I bought another one since I believe it deserves a second chance. I hope this one will last longer.

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Seem to roll much better than the stock ultrasport supplied with bike. No punctures yet.

About the best tyres you can buy.

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Great tyres psi high or low. Nice

Comfort and speed hand in hand

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Good puncture resistance and resistance to small cuts in the tyre. Feel a lot more supple and faster than a winter tyre.

Having been recommended this tyre - Mantel had it at a fantastic £. Bought a pair - rides so very well -great grip and low rolling resistance - it does what it says on the tin!

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Bought these tyres to replace worn Schwalbe Lugano tyres that were on my bike as standard when I bought it. Can't believe the difference they have made, really roll well with low resistance, but still give plenty of grip and confidence through corners. Was concerned that the ride was going to be harsher as I went from a 28c to a 25c however putting 110psi in tyres was surprised how comfortable the ride was. Would recommend these tyres to all!

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Read a lot about these tyres and had used Conti's 4 Seasons on my winter bike for 2 seasons without any punctures. These tyres totally live up to my expectations.

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This is a great product made affordable by Mantel

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Your confident of fast fun and safe grip with these bad boys!

There is a reason these are so popular, the Continental GP 4000 S II have he best mix or quality and durability with road grip from the Hot Chilli compound as well as puncture protection. You can race and train on the same tyre, no hassle knowing it's going to hold anything you throw at it. I have completed both the Raid Alpine (780km and 18000m) and Raid Pyrenean (750km and 16000m) on the continental GP4000S II without so much as a puncture or issue and they took a hell of a Lot of punishment! Now, I wouldn't think of using any other tyre.

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Can't believe how well these tyres roll, massive improvement in speed and grip compared to the cheap ones that came with my bike. Good value upgrade and speedy delivery from mantel

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These tyres are among the best in road bike tyres. I find these can be ridden hard without any compromise and provide comfort at the same time. They roll well and have great puncture protection. You can forget about the worry of your tyres letting you down on high speed cornering with these as they grip the road extremely well and give you the confidence to ride even harder. I won't ride anything else.

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Replaced to old model of the same tyre. Quick delivery (2-days to Scotland) Easy to deal; with Mantel

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You get what you pay for and it is no difference with these tyres..... Quality speaks for itself and I have them on all of my road bikes.

brilliant tyres

Couldn't been beaten by other companies on pricing

Great price and fast delivery

Can't beat them at the price.

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Will use them again at this price. Excellent tyres.