3-1/2" Dubro Smooth Low Bounce Wheels (2 Pack) DB350R low-stock-5 Spektrum DX7s/DX8/DX9 7

Spektrum DX7s/DX8/DX9 7

Fixing screw bolt is M3

Sands better than PVA and will take a stain

The Black Connector version is for the Powerbox Royal

3-1/2" Dubro Smooth Low Bounce Wheels (2 Pack) DB350R low-stock-5 Spektrum DX7s/DX8/DX9 73 1 2" Dubro Smooth Low Bounce Wheels (2 Pack) DB350R 350R takes a 5 32 Axle (4mm). Du Bro's low bounce captive air wheels have flown on more airplanes over the years than any other wheels on the market! The wall thickness is consistent throughout the wheel giving you a balanced tire. Comes complete with a sporty nylon metallic hub. Works well on grass & paved runways. 2 wheels per pack