Park Tool HCW-17 Fixed Gear Lockring Wrench Type-Front Derailleurs and Parts Fits all standard 9/16 inch

Fits all standard 9/16 inch head tubes

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(1) tubing cutter

Over Locknut (mm) 148 Axle Diameter (mm) 12 Overall Length (mm) 168

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Park Tool HCW-17 Fixed Gear Lockring Wrench Type-Front Derailleurs and Parts Fits all standard 9/16 inchPark Tool HCW 17 Fixed Gear Lockring Wrench. Features two different radius hooks for a precise fit on most fixed gear lockrings. Sized to fit rings with an outside diameter of 41 42 43 and 44mm Also fits single speed cassette hubs using lockrings with external notches 11 5 8" (29cm) in length for excellent leverage