What tool do I need to remove cassette?
The lockring is designed to hold the cogs of the cassette in place on the hub. In order to remove and replace your cassette, you need to unscrew this lockring. You’ll need three tools to do this: a chain whip, a cassette lockring remover and a large adjustable crescent wrench.
How do I know if I have a cassette or freewheel?
To determine if a sprocket is a freewheel or cassette system, remove the rear wheel from the bike. Spin the sprockets backwards. If the fittings spin with the cogs, it is a cassette system with a freehub. If the tool fittings do not spin with the cogs, it is a threaded freewheel system.
What type of cassette do I have?
To determine if a sprocket is a freewheel or cassette system, remove the rear wheel from the bike. Find the tool fitting on the sprocket set. Spin the sprockets backwards. If the fittings spin with the cogs, it is a cassette system with a freehub.
How do you remove an old rear cassette?
To remove the cassette, hold it from spinning using a chain whip. Insert the lockring tool (use the FR-5 series), and turn the tool counter-clockwise. The locking ring will unthread from the freehub and the cassette will lift upward.
How do you remove a cassette from a bike?
Shift into the smallest cog on the cassette. Shift the chain into the smallest cog on the cassette. Open the quick release or unwind the thru-axle and take the wheel out of the bike. To remove the cassette, you must loosen the lockring. This requires a special splined tool, some of which can be specific to your brand of cassette.
Which is the correct way to change a rear cassette?
Holding the chain whip in place, turn the wrench counter-clockwise to release the lock-ring. This nut has a regular thread that needs to be rotated in an counterclockwise direction. It will probably take some force, and may make a loud grinding noise, which sounds like popcorn, as it is removed. This is because of the locking teeth.
What kind of wrench to use to remove cassettes?
Turn remover counter-clockwise, using a large adjustable wrench, the hex end of another Park Tool sprocket chain whip tool, or the Park Tool FRW-1 freewheel wrench. It will require force to remove the lockring. Expect to hear a loud clicking sound as the locking teeth of the lockring separate.
Why are freewheel cassettes so hard to remove?
The freewheel has a body with 12 splines which correlate with the inside of the freewheel. There are 2 reasons why freewheels are much more difficult to remove than your standard freehub cassette. First, they are screwed on, and riding your bike only screws them on tighter.