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Wheel change
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Video Suspension

Video Tyres 1
Video Tyres 2

Video History of Wheels 1
Video History of Wheels 2
Video History of Wheels 3
Video History of Wheels 4
Video History of Wheels 5
Video History of Wheels 6

Video Tyre label
Video History Sec. Wheels
Video Winter Tyre
Video Snow Chains
Video All-weather Tyres
Video Where to mount new

Video Radial Ply Tyre
Video Cross-ply Tyre
Video Low Cross-section
Video Tyre fitting
Video Additional information
Video Wheel Balancing
Video Bus Wheel Balancing
Video Tyre Production 1
Video Tire Production 2
Video Speedlimits
Video Wheel Load Limits
Video Roller Reststance 1
Video Stiction
Video Emergency Running 1
Video Emergency Running 2
Video Tyre Press. Control 1
Video Tyre Control 2
Video Tyre Press. Control 3
Video Rims
Video Alloy Rim
Video Alloy Rim (production)
Video Drop-center Rim
Video Spoked wheel
Video Rim Hump
Video Rim (truck)
Video Emergency Wheel
Video Offset
Video Wheel Positions
Video Wheel-measuring
Video Wheel Base
Video Steering Offset
Video Castor
Video Steering axis incl.
Video Wheel Alignment
Video Relative Steering Angle
Video Track
Video Camber
Video Obl./Side slip angle
Video Axle Alignment 1
Video Axle Alignment 2
Video Axle Alignment 3

Video Tyre Calculation
Video Inch -> mm
Video Slip
Video Axle Load Distrib.
Video Payload Distrib.
Video Roller Resistance 2

Video Wheels
Video Wheels 2

          A B C D E F G H I J K L M N O P Q R S T U V W X Y Z

Tyre (speedlimits)

195/60 R 15   82 H

  Speed  Explanation
F 80 km/hA letter in the tyre code encodes the maximum speed of a tyre. Thereby, the table has been expanded downwards from the earlier for 180 km/h valid letter 'S' (speed). Upwards was more difficult because the letters 'H' (High speed) were pre-defined for 210 km/h maximum and 'V' (Very High speed) for speeds of more than 210 km/h. Moreover, the table had to be extended due to the speed increase of standard cars.

Mud-snow-tyres can not always reach these high speeds. Nevertheless, they may be mounted if an appropriate marker is placed in view of the driver.
G 90 km/h
J100 km/h
K110 km/h
L120 km/h
M130 km/h
N140 km/h
P150 km/h
Q160 km/h
R170 km/h
S180 km/h
T190 km/h
H210 km/h
V240 km/h
W270 km/h
Y300 km/h
ZR>240 km/h               Top of page               Index
2001-2015 Copyright programs, texts, animations, pictures: H. Huppertz - E-Mail
Translator: Don Leslie - Email:

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