12" Pneumatic Drive Wheel Assembly for the Merits Pioneer 9 (S331) and Pioneer 10 (S341) Mobility Scooter and the Merits Atlantis 1 (P710), Atlantis 2 (P720), and Super Vision (P327) Power Chairs (32600423) Schwinn Newport 50 just loosen the axle nuts

just loosen the axle nuts and undo the three plug-in connectors

But the knobby isn't just for ATVs

This matte black handlebar for the Fit Right FRP DB001 50cc Dirt Bike has a 22" span from end to end

the 27" 9-wire harness

(1200 plus charges)

12" Pneumatic Drive Wheel Assembly for the Merits Pioneer 9 (S331) and Pioneer 10 (S341) Mobility Scooter and the Merits Atlantis 1 (P710), Atlantis 2 (P720), and Super Vision (P327) Power Chairs (32600423) Schwinn Newport 50 just loosen the axle nutsThis 12" pneumatic drive wheel assembly for the Merits Pioneer 9 (S331) and Pioneer 10 (S341) mobility scooter, and the Merits Atlantis (P710), Atlantis 2 (P720), and Super Vision (P327) power chairs comes complete with a 4. 00 5 tire, a tube, and a black and aluminum rim. This is a big drive wheel for a big power chair. Merits: 32600423