Park Tool HCW-17 Fixed-Gear Lockring Wrench FSD Aerodynamically optimised tube profiles

Aerodynamically optimised tube profiles

for total control on those all-day rides

Choose the Reaver when off-road speed is priority number one

the T50 is perfect for gravel enthusiasts who encounter diverse surfaces on their rides

commuting and sportive events

Park Tool HCW-17 Fixed-Gear Lockring Wrench FSD Aerodynamically optimised tube profilesThe Park Tool HCW 17 removes and installs externally notched lockrings, which are found on fixed gear rear cogs, single speed cassette hubs, adjustable cup and cone bottom brackets, and some mid drive e bike motor lockrings including Bafang BBSH & BBS02. The HCW 17 features two hooks with different radii for a precise fit on a wide range of lockrings. Constructed from spring steel and nickel plated for a lifetime of use. Features Fixed gear lockrings