we have structurally integrated two key specific features – damping and progressively increasing friction resistance – which we have tested under racing conditions

D3O reinforced ankle cups

made of synthetic leather

Durable black finish

Wunderlich - Trackday Back Wheel Spacing Sleeve - Brake Side Options:Blue - For Cast Rims we have structurally integrated twoExperience shows that the original spacing sleeves easily slip out of their place in the rims when removing the back wheel. If the wheel is replaced e. g. after changing tyres, the series sleeves become twisted so that putting them back is often very "fiddly" and tests your patience. The wheel spacing sleeves we have developed are used in place of the series standard sleeves and form fitted in the radial shaft seal of the rim and chain wheel mount.