Du-Bro low bounce smooth wheels are perfect for trainer, sport, scale or pattern aircraft models.
Includes: Two 2-1/4 Low Bounce Wheels
Width: 3/4 (20mm)
Weight per Wheel: 1.5 ounce (41 grams)
Hole Diameter: 1/8 (4mm)
Outside Diameter: 2 1/4 (57mm)
Note: Hubs fit 5/32 axles. May be drilled out to fit 3/16 axles maximum.