Park Tool Freehub

The freehub is the ratcheting mechanism attached to the rear hub of most modern derailleur bike hubs.

Park tool freehub.

Hold cassette cogs while turning tool counter clockwise. Park tool bicycle freehub cog tools. Cassette sprockets slide over these splines. A lockring threads into the freehub and holds the sprockets or cogs in place.

Based out of st. The cassette cogs have no moving parts. Fast delivery easy returns and expert advice from experienced cyclists. Park tool does not make tools for these freewheel systems.

The freehub body has a series of splines on the outer shell. The freehub body has a series of splines on the outer shell. 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. 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. Park tool freewheel tools will also fit the hex end of park tool chain. 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. Inside the freehub mechanism will be bearings and a clutch system usually ratcheting teeth and pawls.

Park tool has been manufacturing bicycle specific tools since 1963. Modern freehubs tend to be more complex. All moving parts are in the freehub body. Paul minnesota we are the world s largest bicycle tool manufacturer.

The locking ring will unthread from the freehub and the cassette will lift upward. The hub will have a freehub mechanism attached to the hub. A typical rear hub with freehub is seen below. This cylindrical mechanism ratchets counter clockwise for coasting and locks clockwise for driving the bike when pedaled.

Secure to approxiately 40nm. The cassette cogs attach to the freehub. Park tools pedros and other top freehub tool brands. Paul minnesota we are the world s largest bicycle tool manufacturer.

About park tool park tool has been manufacturing bicycle specific tools since 1963. 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. The cassette hub uses a freehub sytem which is a type of clutch mounted to the body of the hub.