Continental Grand Prix

28 x 0.90, 23-622
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Product details

Allrounder with comfort. The Grand Prix is a classic all-rounder with a modern profile design for everyday and touring bikes. The tire offers a perfect blend of puncture protection, comfort, and low rolling resistance. It is characterized by an extremely high mileage, making every ride a carefree pleasure. A versatile performer with many qualities. The proven profile and BlackChili compound provide excellent grip, especially in wet conditions.

BlackChili Compound Tires with BlackChili compound achieve an unprecedented level of performance. Compared to activated silica tires, BlackChili tires have a 26% lower rolling resistance, a 30% higher grip value, and a 5% higher mileage.

PolyX Breaker Polyester has been successfully used in car tires for years and has proven itself multiple times. The extremely durable polyester fiber is tightly woven in a cross pattern. This achieves a very high fabric density, making the breaker not only resistant to foreign objects but particularly resistant to punctures. The rolling resistance is also not negatively affected by the PolyX Breaker.

• Intended use: Road bike
• Details: - 3/180 tpi casing with PolyX Breaker - Handmade in Germany - 23-622: 225 g - 25-622: 245 g
• Wheel size: 28 inches
• Delivery contents (quantity): single tire
• Pressure (Bar): 7.5 Bar - 8.5 Bar
• Version: PolyX Breaker
• Type: Wire tire
• Puncture protection
• E-bike compatibility: without manufacturer recommendation
• Rubber compound: Black Chili Compound.

Key specifications

Tyre tread pattern
Slick tire
Bike tyre design
Wired-on tire
Bike area of use
Racing bikes

General information

Item number
6820560
Manufacturer
Continental
Category
Bike tyres
Manufacturer no.
0100505
Release date
16.10.2017

Colour

Colour
Black
Exact colour description
Black

Tyre properties

Wheel diameter
28"
Tyre size French
700 x 23C
Tyre size ETRTO
23-622
Tyre size inch
28 x 0.90
Bike tyre design
Wired-on tire
Bike area of use
Racing bikes
Rubber compound
Black Chili Compound
Tyre equipment
Puncture protection belt
Tire model
Grand Prix GT
Max. Air Pressure
8.50 bar
Tyre tread pattern
Slick tire
E-Bike Compatibility
Up to 25 km/h
Tyre width ETRTO
23 mm
Density of carcass
180 TPI

Origin

Country of origin
France

Voluntary climate contribution

CO₂-Emission
Climate contribution

Product dimensions

Width
0.90"
Diameter
28"
Weight
280 g

Package dimensions

Length
67 cm
Width
67 cm
Height
4 cm
Weight
305 g

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Reviews & Ratings

Warranty score

How often does a product of this brand in the «Bike tyres» category have a defect within the first 24 months?

Source: Digitec Galaxus
  • 7.Schwalbe
    0.2 %
  • 7.Specialized
    0.2 %
  • 10.Continental
    0.3 %
  • 10.Rubena
    0.3 %
  • 12.Michelin
    0.4 %

Warranty case duration

How many working days on average does it take to process a warranty claim from when it arrives at the service centre until it’s back with the customer?

Source: Digitec Galaxus
  • 1.Continental
    0 days
  • 1.Maxxis
    0 days
  • 1.Michelin
    0 days
  • 1.Pirelli
    0 days
  • 1.Schwalbe
    0 days

Return rate

How often is a product of this brand in the «Bike tyres» category returned?

Source: Digitec Galaxus
  • 4.Onza
    2.2 %
  • 6.Kenda
    2.3 %
  • 7.Continental
    2.7 %
  • 8.Schwalbe
    2.8 %
  • 9.Specialized
    2.9 %
Source: Digitec Galaxus

Translation: machine translated
Good77/100
RoadBIKE Logo
Rank 12 out of 14RoadBIKE14 Tubeless-Reifen im TestReleaseAugust 2025

The new Grand Prix immediately impresses as a real alternative to the expensive GP5000S TR: fast, puncture-proof, wide and comfortable, yet still quite sporty. And just a hair's breadth away from winning the test.

This test report belongs to a different type: Grand Prix Tr (28-622)