Park Tool Freehub

The locking ring will unthread from the freehub and the cassette will lift upward.

Park tool freehub.

Park tool bicycle freehub cog tools. A long term dedication to quality innovation and customer service has made park tool the first choice of professional and home. The freehub uses a splined cylinder to hold the cassette cogs. Based out of st.

Place the cassette on the freehub body and use a tool to turn the locking ring clockwise. This cylindrical mechanism ratchets counter clockwise for coasting and locks clockwise for driving the bike when pedaled. The cassette cogs have no moving parts. Park tool fr 5 2g cassette lockring tool w 5mm guide pin for quick release hubs fits shimano sram sunrace suntour chris king others 4 8 out of 5 stars 169 10 95.

To install the cassette lubricate the threads inside the cassette stack. Inside the freehub mechanism will be bearings and a clutch system usually ratcheting teeth and pawls. Based out of st. Cassette sprockets slide over these splines.

Park tool freewheel tools will also fit the hex end of park tool chain. The freehub body has a series of splines on the outer shell. The cassette hub uses a freehub sytem which is a type of clutch mounted to the body of the hub. Park tool has been manufacturing bicycle specific tools since 1963.

Park tool does not make tools for these freewheel systems. Paul minnesota we are the world s largest bicycle tool manufacturer. The hub will have a freehub mechanism attached to the hub. When the cogs are removed the ratcheting freehub remains on the hub body.

Paul minnesota we are the world s largest bicycle tool manufacturer. Park tools pedros and other top freehub tool brands. Fast delivery easy returns and expert advice from experienced cyclists. Hold cassette cogs while turning tool counter clockwise.

The freehub is the ratcheting mechanism attached to the rear hub of most modern derailleur bike hubs. A lockring threads into the freehub and holds the sprockets or cogs in place. All moving parts are in the freehub body. About park tool park tool has been manufacturing bicycle specific tools since 1963.

The cassette cogs attach to the freehub. It is possible to remove and service the freehub in a separate operation. A typical rear hub with freehub is seen below. Modern freehubs tend to be more complex.