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13 Customer Reviews
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The Grand Prix 4000S II boasts global appeal as the best all round race bike tyre on the market. Not only is it fast and super grippy, thanks to its state of the art BlackChili rubber compound, but it is also tough with a healthy tread layer and of course Continental's Vectran anti puncture breaker layer underneath. So for reliability, longevity and all out performance for your race machine, the GP 4000S II is the only choice.
How are these figures possible? The carbon filler particles within the rubber compound are reduced to 1/10th of the size of standard carbon particles. This creates a closer knit with the particles having more points of contact with each other, thus forming a tighter bond, (increasing mileage performance) and also with the road (increasing grip). Also the way in which the particles interact with each other has a dramatic effect on reducing rolling resistance. Black Chili is used by several ProTour and Continental teams as shown opposite.
The all new Vectran breaker belt, developed and patented by Continental, surpasses even the famous puncture resistance of the former leader in this category, the GP3000. The extremely strong Vectran fabrics are more flexible and lighter than all other puncture protection materials. Vectran offers more resistance to cuts than Aramid, is five times as strong as steel and features less weight than a nylon double breaker. It also maintains strength in the wet.
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Bought first set nearly 2 years ago, been great though the back was wearing a bit so I thought I’d replace.
Reason I like these tyres:-
1) Easy to fit on my Carbon Fibre clinchers – so I don’t need tyre levers (which always worries me on carbon wheels – also, don’t make my mistake when I fitted the first set – make sure you get the rotation arrows in the right direction)
2) Light weight
3) Spin up well
4) Long lasting
5) (Fingers crossed on this one!) seem to be puncture resistant
6) Good value
7) Look good
I can only recommend, also great service from PBK – arrived next day
28 April 2015 by
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Replaced a pair of Continental Grand Prix 4000S 23c with some 4000S II 25c. A slight increase in comfort with the extra volume but only very slight, rolling resistance and speed still good. They are the same Black Chilli compound which is vey sticky. Wear isn't badly compromised either.
30 March 2015 by
The tires look very nice bike.
Performance is also very good.
Excellent grip, the faster the speed. The best choice!
21 March 2015 by
Spare tyres which I have always used simply the best make
11 March 2015 by
Continental's GP4000's have long been my favourite tyres, and these S 11's, the latest version, are the best yet. They are light, grip well, have substantial puncture protection, and they look good too.I wouldn't use anything else.
2 March 2015 by
Badly needed some new tyres and with so much choice it was hard to know what to go for. I came across these tyres which looked pretty good in terms of durability and performance. I fitted them last week and went out on a fifty miler this Sunday. Tyres felt good and should last some time. Good price paid for pair. I would buy these again
23 February 2015 by
These can be purchased on-line folks for 17euro less than advertised here,not being critical of Probikekit,have purchased here previously but it does pay to 'shop around'.
13 February 2015 by
Conti GP 4000S was known the best but 4000S II got better!!
Just try it. There are reasons why its sold the most in Korea. Only rides conti. cuz its the best.
28 January 2015 by
4 punctures in 2 weeks prior to buying these. No punctures in 2 weeks with them and the grip is noticeably better too!
20 January 2015 by
What a brillant offer,to good to miss,new contis are great,exactly what you expect,well done Probikekit for offering such a good deal,put Wiggle in their place AGAIN!!!!!!!
7 October 2014 by
Great tyres. They are really grippy giving you confidence to hit the corners fast. Low rolling resistance and they are light too. Helped me take full minute off my 10 mile local route. Really impressed.
30 June 2014 by
Nice tyres, only covered 100 or so miles so far but very pleased.
25 June 2014 by
These continental tires are remarkable I have purchased last year the 4000s for my road bike and now the gator 700 x 28 for my FIXEE very performing tires Thank you
27 May 2014 by
Continental Grand Prix 4000S II Clincher Road Tyre - Black