high changing a tube yesterday and i felt the disk rotor on the front wheel felt loose,checked my dads bike it was the same are they meant to be like it?

thanks sam

yes

Its called a floating disc. It is to allow the caliper to line up with the rotor easier. Some times they will rattle when the engine is running. Most brands have a floating front and some have a floating rear. The gasgas rear disc should not float unless the 08's are different. Can some one confirm about the rear?

--Biff

thanks guys,just checking