David Gage Pneumatic Bass Wheel in brand new condition for sale, as pictured below. Purchased at Davids shop in NYC and only used one time for ten minutes at the most. As sturdy and reliable as the Gaines Wheel, for a fraction of the cost. Shaft size: 10mm. Selling for $75, plus $5 for shipping and handling via UPS Ground, within the lower 48 US states. Please contact me privately if youre interested.