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Continental Grand Prix 4-Season 28" kevlar 700x25C

59.99 € RRP 74.99 € -20%

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Continental Grand Prix 4-Season 700x28C plášť, kevlar

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4,7/5

Product description

Thanks to its DuraSkin™ anti-tear fabric, the Grand Prix 4-Season holds up under extreme conditions. In the Paris –Roubaix race, the “Hell of the North”, cyclists equipped with DuraSkin™ enhanced tyres have the fewest tyre related problems during the race.

Passion and tradition: Continental 4-Season Gran Prix 25-622mm

Very high mileage with excellent grip on wet roads and at low temperatures it stands out. With the variants 23mm, 25mm and 28mm can be the Grand Prix 4-Season tire for various road qualities and comfort requirements to vote.

Features

Robust all-season tires with puncture protection and carefree sovereign durability
Solider tours and training companion of the sun or the rain spares
Excellent puncture protection by double Vectran ™ puncture protection
Excellent grip and high mileage combined with robust riders use side protection

Product Features

ETRTO: 25-622
Dimension: 700 x 25C
Technology: Double Vectran Breaker
Design: foldable
TPI: 3/330
Bar: 7.5-8.5

Color

black

Weight

240 g

Scope of delivery

1 x Continental Grand Prix 4-Season 25-622mm

Technologies

Vectran™ - The reference in puncture protection
Vectran ™ is a synthetic high-tech fiber with the natural model. As Spider silk is Vectran ™ liquid crystal polymer (LCP). Vectran ™ is spun from the molten liquid polymer Vectra and processed into a multifilament yarn on. Spider silk as well as Vectran ™ possess an enormous tensile strength combined with minimum weight. Exactly the right qualities to be processed in a Continental Top tires as puncture protection.
A Vectran ™ Breaker is lighter, more flexible and effective protection against cuts than comparable nylon breaker. The rolling resistance does not affect the Vectran ™ Breaker here.

DuraSkin - Can insert neatly
Tires with riders use sidewall protection must be able to insert properly. They come under the most adverse conditions for use. On messenger bikes tire slip curbs along on travel wheels they cross continents without fray, racing, they must be made hardness tests such as Paris-Roubaix. The high-quality polyamide fabric reliably protects the wall of the tire and is preparing the tires for the utmost. For the broad masses these tires emphasize thanks to their brown sidewall.

Product features

Double VectranBreaker technology
DuraSkin side panel

Product details

Tubeless	No
Wheel diameter	28"
Tyre width	25C
Material	kevlar
Colour	black
Recommended pressure	95 - 120 psi
TPI	3/330
ETRTO	25-622
Weight	230 g
product ID	179

Size chart

28" tyres

Tyre values
PSI - indicates the pressure at which the manufacturer recommends inflating the tire. 1 atm = 14,7 PSI
TPI (EPI)- tyre fiber density. The higher the TPI value, the more flexible the tire will be.
Kevlar tyre- made of kevlar fibers. The tyre can be folded, so it is more practical when moving or storing. It is characteristic of its lower weight compared to wired ones and higher puncture resistance
Wired tyre- made of wire. It can't be folded like the kevlar one, and it is heavier.

Overview of tyre sizes and markings

Size chart	ETRTO	Inches	FR
28"	18-622	28 x 3/4	700 x 18C
	19-622		700 x 19C
	20-622	28 x 3/4	700 x 20C
	22-622	28 x 7/8	700 x 22C
	23-622	28 x 7/8	700 x 23C
	25-622	28 x 1.00, 1 1/16	700 x 25C
	28-622	28 x 1.20	700 x 28C
	30-622	28 x 1 5/8 x 1 1/8	700 x 30C
	32-622	28 x 15/8 x 11/4	700 x 32C 700C COURSE
	35-622	28 x 15/8 x 13/8	700 x 35C
	37-622	28 x 1 5/8 x 1 3/8	700 x 35C
	40-622	28 x 1.50 28 x 1 5/8 x 1 1/2	700 x 38C
	42-622	28 x 1.60	700 x 40C
	44-622	28 x 1.625	700 x 42C
	47-622	28 x 1.75	700 x 45C
	50-622	28 x 1.90 28 x 2.00
	60-622	28 x 2.35
	32-635	28 x 1 1/2 x 1 1/8	770 x 28B 700 x 28B 770B COURSE
	40-635	28 x 1 1/2 28 x 1 1/2 x 1 3/8	700 x 38B 700 x 35B 700 Standard 700B Standard
	44-635	28 x 15/8 x 11/2	700 x 40/42B
	28-642	28 x 1 3/8 x 1 1/8	700 x 28A
	37-642	28 x 1 3/8	700 x 35A

Overview of tyre compatibility with rims

Size chart
Tyre width in mm	Wheel rim in mm
	13C	15C	17C	19C	21C	23C	25C	27C	29C
18	X
20	X
23	X	X
25	X	X	X
28		X	X	X	X
32		X	X	X	X
35			X	X	X
37			X	X	X	X
40			X	X	X	X
42			X	X	X	X	X
44			X	X	X	X	X
47			X	X	X	X	X	X
50			X	X	X	X	X	X
52			X	X	X	X	X	X	X
54				X	X	X	X	X	X
57				X	X	X	X	X	X
60				X	X	X	X	X	X
62				X	X	X	X	X	X

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Tires for road bicycles from Continental

This German brand has more than 100 years of history in producing tires for bikes. Today their offer includes a vast range of bike tires and also products like valves, sealants, tire levers and such. Products are designed in Germany, and a part of the production is also directly created there. “Handmade in Germany”!