Grand Sport Extra vs Race King Wire review

In this entry we are going to compare and review Continental Grand Sport Extra vs Continental Race King Wire tyres. Both manufactured by the same brand Continental, these tyres have been designed to be used for different purposes. Whilst Continental Grand Sport Extra is better for Race Tires activities, Continental Race King Wire is a great choice if your needs are more aligned to Mountainbike Tires activities.

Grand Sport Extra

Race King Wire

The right choice for all those who eat up the miles, for commuters and gravel kings.Proven racing tire contour for responsive handling and secure grip.

Classic competition tire which feels at home at the Cross Country World Cup or at marathons.Low rolling resistance, good self-damping and low weight make it the right choice for all race bikes.

Performing extra robust and durable

First choice for racers

The right choice for all those who eat up the miles, for commuters and gravel kings.Proven racing tire contour for responsive handling and secure grip.

Classic competition tire which feels at home at the Cross Country World Cup or at marathons.Low rolling resistance, good self-damping and low weight make it the right choice for all race bikes.

Features

PureGrip Compound
The advanced new compound
Based on activated silica compounds, this technology was originally intended as an performance level compound, but after intensive development at our Korbach Research and Development Department Facility, an advanced new compound with outstanding grip and cross-country properties was developed. This new rubber mix, given the self explanatory name “PureGrip”, is ranked just behind our BlackChili Compound and is being used in our performance products both in the road and mountain bike sectors. Whilst providing great grip, it is also long lasting and highly durable – both characteristics of Continental tires, which are exclusively manufactured in the factory in Hefei (Asia).
NyTechBreaker
Nylon fabric in the performance sector
Our new NyTech Puncture Protection has been developed based on the proven Continental SafetySystem Breaker. Its nylon fabric makes it resistant to punctures and cuts like Kevlar reinforced high strength fibres, but offers lower rolling resistance and reduced weight. The NyTech breaker sits between the SafetySystem and the PolyX Breaker® as a more effective puncture protection casing in the performance sector.

Features

E25
Suitable for E-Bikes
For our E-Bike tyre we fall back on over 100 years’ experience with moped and motorcycle tires. All of our city/trekking tires are rated to a standard speed of at least 25 km/h. Those tires marked e50 are also certified for S-Pedelecs. With their high quality structure, puncture protection is high and the rolling resistance is low offering protection from premature wear brought about by the additional driving force.

Usage

Technologies

Specifications

"29"

Article: 0150435
ETRTO: 55 - 622 Dimension: 29 X 2.20 Technology: Color/Sidewall/Bead: black/black skin TPI: 3/180 g: 750 PSI: 58

Article: 0150527
ETRTO: 55 - 622 Dimension: 29 X 2.20 Technology: Color/Sidewall/Bead: black/black skin Reflex TPI: 3/180 g: 755 PSI: 58

Article: 0150446
ETRTO: 50 - 622 Dimension: 29 X 2.00 Technology: Color/Sidewall/Bead: black/black skin Reflex TPI: 3/180 g: 685 PSI: 65

Article: 0150431
ETRTO: 50 - 622 Dimension: 29 X 2.00 Technology: Color/Sidewall/Bead: black/black skin TPI: 3/180 g: 675 PSI: 65

"27.5"

Article: 0150433
ETRTO: 55 - 584 Dimension: 27.5 X 2.20 Technology: Color/Sidewall/Bead: black/black skin TPI: 3/180 g: 705 PSI: 58

Article: 0150525
ETRTO: 55 - 584 Dimension: 27.5 X 2.20 Technology: Color/Sidewall/Bead: black/black skin Reflex TPI: 3/180 g: 710 PSI: 58

Article: 0150445
ETRTO: 50 - 584 Dimension: 27.5 X 2.00 Technology: Color/Sidewall/Bead: black/black skin Reflex TPI: 3/180 g: 645 PSI: 65

Article: 0150430
ETRTO: 50 - 584 Dimension: 27.5 X 2.00 Technology: Color/Sidewall/Bead: black/black skin TPI: 3/180 g: 640 PSI: 65

"26"

Article: 0150432
ETRTO: 55 - 559 Dimension: 26 X 2.20 Technology: Color/Sidewall/Bead: black/black skin TPI: 3/180 g: 700 PSI: 58

Article: 0150429
ETRTO: 50 - 559 Dimension: 26 X 2.00 Technology: Color/Sidewall/Bead: black/black skin TPI: 3/180 g: 600 PSI: 65

Grand Sport Extra vs Race King Wire review

Features

PureGrip Compound

NyTechBreaker

Features

E25

Usage

Usage

Technologies

Technologies

Specifications

"29"

"27.5"

"26"