Shimano TL-SR22 Sprocket (1/2" x 1/8" & 1/2'' X 3/32') and Lockring Removal Tool
use for removing track bike sprockets (1/2" x 1/8" & 1/2'' X 3/32') and removing/installing lockring. Type Drivetrain Tools Brand Shimano MPN Y12189010 UPC 689228103498 Part Type Bicycle part .