Park Tool Freehub

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

Park tool freehub.

Secure to approxiately 40nm. About park tool park tool has been manufacturing bicycle specific tools since 1963. It is possible to remove and service the freehub in a separate operation. Fast delivery easy returns and expert advice from experienced cyclists.

A typical rear hub with freehub is seen below. Based out of st. The cassette cogs attach to the freehub. The locking ring will unthread from the freehub and the cassette will lift upward.

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. Park tool bicycle freehub cog tools. 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.

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. Paul minnesota we are the world s largest bicycle tool manufacturer. This cylindrical mechanism ratchets counter clockwise for coasting and locks clockwise for driving the bike when pedaled.

Based out of st. The freehub body has a series of splines on the outer shell. All moving parts are in the freehub body. A long term dedication to quality innovation and customer service has made park tool the first choice of professional and home.

Paul minnesota we are the world s largest bicycle tool manufacturer. Park tool has been manufacturing bicycle specific tools since 1963. The freehub uses a splined cylinder to hold the cassette cogs. Hold cassette cogs while turning tool counter clockwise.

The hub will have a freehub mechanism attached to the hub. Park tools pedros and other top freehub tool brands. Cassette sprockets slide over these splines. The cassette cogs have no moving parts.

Inside the freehub mechanism will be bearings and a clutch system usually ratcheting teeth and pawls. The cassette hub uses a freehub sytem which is a type of clutch mounted to the body of the hub. Modern freehubs tend to be more complex. A lockring threads into the freehub and holds the sprockets or cogs in place.