Park Tool Freehub

The cassette hub uses a freehub sytem which is a type of clutch mounted to the body of the hub.
Park tool freehub. The freehub uses a splined cylinder to hold the cassette cogs. Modern freehubs tend to be more complex. 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. Fast delivery easy returns and expert advice from experienced cyclists.
Park tool has been manufacturing bicycle specific tools since 1963. The cassette cogs have no moving parts. Cassette sprockets slide over these splines. The hub will have a freehub mechanism attached to the hub.
Park tool does not make tools for these freewheel systems. Based out of st. The cassette cogs attach to the freehub. Paul minnesota we are the world s largest bicycle tool manufacturer.
Park tool freewheel tools will also fit the hex end of park tool chain. Park tools pedros and other top freehub tool brands. 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.
Paul minnesota we are the world s largest bicycle tool manufacturer. To install the cassette lubricate the threads inside the cassette stack. Park tool bicycle freehub cog tools. Inside the freehub mechanism will be bearings and a clutch system usually ratcheting teeth and pawls.
A lockring threads into the freehub and holds the sprockets or cogs in place. About park tool park tool has been manufacturing bicycle specific tools since 1963. A typical rear hub with freehub is seen below. The freehub body has a series of splines on the outer shell.
It is possible to remove and service the freehub in a separate operation. Secure to approxiately 40nm. Based out of st. The locking ring will unthread from the freehub and the cassette will lift upward.
This cylindrical mechanism ratchets counter clockwise for coasting and locks clockwise for driving the bike when pedaled. The freehub is the ratcheting mechanism attached to the rear hub of most modern derailleur bike hubs. 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. The freehub body has a series of splines on the outer shell.