17x12 Prima Roller Weights Weight:7 grams One end of the axle

One end of the axle had its threads banged during shipping

not a Hoveround® OEM product

and cross drilled for better heat dispersion

then this is the correct replacement hand control for your Golden Ultra Comfort lift chair

Replace your old 27"x1-1/4" bike tire with this great 27"x1-1/4" Black Flat Shield Road Bicycle Tire from Sunlite

17x12 Prima Roller Weights Weight:7 grams One end of the axleRoller weights are used for fine tuning your scooter to get the most out of what you need from your scooter. Tuning Tips: Light rollers are good for quick acceleration, stop and go riding and hills, but you loose top end speed. Heavy rollers will give you a higher top end speed (long roads) but you will loose low end acceleration. If you?re a heavy person (and or) if you have a stock motor you will want to lean towards the lighter rollers. If you are