Axle Caps

thingiverse

My bike had long axles extending out from the sides of the front wheel - great for attaching training wheels - but they tend to draw blood if you don't need them anymore. I created these simple axle covers. Instructions I printed these at 15% fill in ABS, flat side down. How tough your kids are on their bikes determines whether or not to print with a higher density. Print the caps, press them firmly onto the axles, line up the nut slot with the axle nuts and secure with a rubber mallet tap.