3.00-4 (10"x3", 260x85) Pneumatic Tire for the Drive Ventura (VENT-59) Coolster ATV-3150B Drive Medical uses this adjustment

Drive Medical uses this adjustment knob on several of their 3-wheel rollator models including the Winnie Lite Supreme/Go Lite Aluminum Rollator (199)

TR18-12 (Tempest)

PK-12180 (Power King)

NOTE: Due to variations in color and wear pattern

3.00-4 (10"x3", 260x85) Pneumatic Tire for the Drive Ventura (VENT-59) Coolster ATV-3150B Drive Medical uses this adjustmentHere is the OEM 3. 00 4 (10"x3", 260x85) pneumatic tire for the Drive Medical Ventura mobility scooter series. This great tire works on both the front wheels and the rear ones. It works on the standard model and also can be retrofit onto the DLX version's rims if a DLX owner prefers a pneumatic tire. You can also click here for the right size inner tube that fits this pneumatic tire. Drive Medical: VENT 59