Park Tool HCW-17 Fixed Gear Lockring Wrench

If you're planning on changing out the cog on our Pusher Wheelset, you're going to need a chainwhip and a lock ring tool. Park Tool makes the best bike tools hands down so this is the one we use in the shop and we recommend for all you home gamers.

From Park Tool

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