17x12 Prima Roller Weights Weight:7 grams Drive Medical Aluminum Rollator (728

Drive Medical Aluminum Rollator (728 - R728)

150cc 4-Stroke GY6/QMB139 Scooter Engine w/ Automatic CVT

0" Black Caesar CST1244 Bicycle Tire

not a Hoveround® OEM product

giving a compression ratio of 8

17x12 Prima Roller Weights Weight:7 grams Drive Medical Aluminum Rollator (728Roller 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