Howdy All Sorry about string of relatively inane questions, but I am new to this game. Just totally have fallen in love with the 'X', and want to cram in as much info as possible. Anyway..............to business. Popped into a bicycle shop (non 450 powered things with pedals......strange!) Bought 4 x CO2 cartridges with adaptor supposedly to fit 450 x's valve. These little doobies will go into the on board tool kit. The adaptor doesn't seem to have a pin built in to push open the valve on the innertube to allow the new air in. Are they all like this or have I wasted a few euro bucks??? Just also bough a big tub of lithium grease for re greasing (following my pressure washer post). It isn't white as specified in the Honda manual. Is there a difference between white lithium grease and gray lithium grease?? Still learning to pull those wheelies!!