Keiti Tire Pen Colour:Yellow the long ventilation zippers can

the long ventilation zippers can be zipped open to cool down the rider

200 grams of synthetic insulation and powered by your machine or a 509 12 Volt Power Pack (sold separately)

Improved kidney belt w/ added access ports in liner to easily adjust and stow away the belt

Fits 7/8" handlebar clamps

Keiti Tire Pen Colour:Yellow the long ventilation zippers canPersonalize the look of your tires with these colourful tire pens. Perfect for outlining or filling in the letters on your tires. Can also be used to fill in the grooves of your tires to create a unique look for your vehicle. Tire Pens can be used on the sidewall and inner tread of the tire.