Park Tool Freehub
Park tool freewheel tools will also fit the hex end of park tool chain.
Park tool freehub. About park tool park tool has been manufacturing bicycle specific tools since 1963. Paul minnesota we are the world s largest bicycle tool manufacturer. Based out of st. The freehub uses a splined cylinder to hold the cassette cogs.
Modern freehubs tend to be more complex. Paul minnesota we are the world s largest bicycle tool manufacturer. The cassette hub uses a freehub sytem which is a type of clutch mounted to the body of the hub. The freehub is the ratcheting mechanism attached to the rear hub of most modern derailleur bike hubs.
The hub will have a freehub mechanism attached to the hub. 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. The freehub body has a series of splines on the outer shell. Park tools pedros and other top freehub tool brands.
A long term dedication to quality innovation and customer service has made park tool the first choice of professional and home bicycle mechanics around the world. Park tool does not make tools for these freewheel systems. The cassette cogs have no moving parts. Inside the freehub mechanism will be bearings and a clutch system usually ratcheting teeth and pawls.
The locking ring will unthread from the freehub and the cassette will lift upward. 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. Based out of st.
When the cogs are removed the ratcheting freehub remains on the hub body. Place the cassette on the freehub body and use a tool to turn the locking ring clockwise. The freehub body has a series of splines on the outer shell. Cassette sprockets slide over these splines.
All moving parts are in the freehub body. Hold cassette cogs while turning tool counter clockwise. Park tool has been manufacturing bicycle specific tools since 1963. A lockring threads into the freehub and holds the sprockets or cogs in place.
The cassette cogs attach to the freehub. Secure to approxiately 40nm. To install the cassette lubricate the threads inside the cassette stack. It is possible to remove and service the freehub in a separate operation.