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8 Customer Review
Availability: In stock | Usually dispatched within 24 hours
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.
If ordered before 8pm, delivered by courier next working day. Available on orders placed before 8pm (2pm weekends and Bank Holidays) for delivery next business day. Applies to most delivery addresses within mainland UK.
Please check the stock availability notice on your item when placing your order. This item is: In stock | Usually dispatched within 24 hours
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these are my go-to tires and are excellent. While flat resistant, they are still easily punctured/cut off the center of the tire.
These came with tubes as an extra, however the tubes seemed to me to be very old stock. I will not use them on a bike where I am riding long distances( if at all).
Fast delivery and competitive pricing.
28 November 2014 by
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I rode the full season with lots of races. Only one well deserved flat this year which is remarkable considering I would usually get 6 or more with past tires. Also the tires have worn well and I would usually be onto a second set by the end of the season, but they are still going. Great performing and very predictable tires.
15 October 2014 by
Great tires, best one for on the road.
Rolling resistance low.
Puncture resistance high.
15 September 2014 by
Great tire on the road plus fabulous service from UK to Canada probikekit you are the best
1 July 2014 by
I haven't installed the tires yet.
However, I would like to comment on excellent delivery, did not to wait long considering it is being shipped from UK to Canada.
Plus, it the correct items :)
30 June 2014 by
Awesome tires, can't be beat for the money.
30 June 2014 by
These tires live up to the hype and praise they have been getting. Wear well, corner great in wet or dry conditions and Probikekit has the best price and service in the world. This Canadian customer is 100% satisfied. Thanks Probikekit.
24 June 2014 by
Great tires, no issues with these at all. Used them in a half ironman race in the sun and with a bit of rain on some slick roads. No issues with turning and no flats yet! Only had them for a month but still satisfied with my purchase!
17 June 2014 by
Continental Grand Prix 4000S II Clincher Road Tyre - Black