Road Bike Chain And Cassette Replacement
After that all the tips you need are in the video.
Road bike chain and cassette replacement. In order to remove and replace your cassette you need to unscrew this lockring. You cannot replace a 9 speed cassette with a 10 speed as the greater number of gears requires a different width chain. You ll need three tools to do this. And possibly front chain.
The lockring is designed to hold the cogs of the cassette in place on the hub. If you don t have your old chain to hand or if you ve changed your gear ratios and need a new size of chain we ve also got a failsafe way of finding the correct chain length for your bike. This is normal the key is changing out the chain before it wears out the much more expensive cassette and chainrings. The weak link the bike drive train is the chain and believe it or not they do stretch over time.
For this test i put it biggest gear biggest front chain ring smallest rear cassette e g. If the chain can be pushed quite a bit away from the chainring like above this is a sign that the chain needs changing. Cassette tools vary based on whether you re using sram shimano or campagnolo so make sure you get the right one for your cassette. As the chain is typically the least expensive part in the system it makes sense to add a new one when installing new chainrings or a cassette.
A worn chain on a new cassette or chainrings will only accelerate the wear says chris mckenney. A chain whip a cassette lockring remover and a large adjustable crescent wrench. 53 13 if the chain is badly worn you will probably need to change the cassette block at the same time.