The best type of repair...you're filling the holes as well as patching it...the rivet setter pack works well on radial tires and ATVs

Pure rubber tire rivet setters flex, expand and contract with tire in motion. Rivet setters are used for the repair of tubeless and conventional tires, including truck tires. Rivet setter combo pack contains 30 tire rivet patches in the following sizes:
Fifteen: 1-11/16" Rivet Base x 5/16" Stem Dia. x 1/8" Tip Dia.
Ten: 1-5/16" Rivet Base x 3/8" Stem Dia. x 1/8" Tip Dia.
Five: 2-3/4" Rivet Base x 7/16" Stem Dia. x 3/16" Tip Dia.

Directions for Use
1. Clean suface with pre-buffed cleaner, ream hole and buff area around injury the size of the plug head to be used. Apply rubber cement on rivet stem, head and buffed area. Allow to dry.
2. Insert wire leader, grip leader wire with pliers, pull rivet head firmly into place. When grip is released the stretched rubber stem expands to fill hole. Use stitcher and roll out base area.
3. Cut off excess stem about 1/4" above tire tread.
NOTE: Needle sold separately (Item No. DSN).