Product Review

NOT FOR USE ON WAGONS OR SCOOTERS Compatible with 0.375 inch (3/8") diameter metal bike/trike axles.

DOUBLE CHECK your axle size since there are other sizes available. The outside of the cap measures 0.875 inches (7/8") and the hole is 0.375 inches (3/8").

ONLY for use on the following Radio Flyer TRIKE & BIKE Models:
Model 21T Fold 2 Go Trike
Model 23 Grow 'N Go Bike
Model 21P Pink Fold 2 Go Trike
Model 23P Pink Grow N Go Bike
Model 33 Classic Red Dual Deck Tricycle
Model 33P Classic Pink Dual Deck TricyclE
Model 34 Classic Red Tricycle
Model 34T Classic Red Tricycle with Push Handle
Model 46 Classic Lights & Sounds Trike
Model 46G Pink Classic Lights & Sounds Trike
Model 53 Deluxe Steer & Stroll Trike
Model 53P Pink Deluxe Steer & Stroll Trike
Model 440 Twist Trike
Model 8 Little Red Roadster
Model 61 Retro Rocket
Model 73 The Inchworm
Model 74 The Steer & Stroll Coupe

2 BLACK BIKE / TRIKE hub caps w/ integrated metal lockwasher included.