The ruedas libres, also known as a block, is made up of either a single sprocket or a series of sprockets fixed on a body with an internal racketing mechanism and attached on a threaded hub. It screws straight into your bike’s back wheel and the mechanism that locks as you pedal ahead, causing the wheel to be propelled by the train. A cassette is a more contemporary choice that has swiftly surpassed freewheel. Cassettes resemble freewheels when fitted, but they are immediately distinguishable when removed because they lack the internal ratcheting mechanism of freewheel.
Cassette Vs. Freewheel
To make the best decision, you must understand the difference between a freewheel and a cassette, so let’s compare them.
The Freewheel mechanism
The freewheel is a set of gears that screw directly into the rear wheel’s threads. It is not required to be installed on a hub. It normally has 1 to 7 gears, and ruedas libres are uncommon on a modern bike. They are, nevertheless, available on certain modern single-speed bicycles. A freewheel with one cog can also be fixed, which means that you must constantly be pedalling unless the bike is still. Although
Cassette Cassettes have been used on a variety of bicycles, beginning with high-end models and gradually becoming accessible on less priced models. This improved style is now seen on the vast majority of derailleur bicycles. The cogs of a cassette tape are inserted one by one into the cassette body. A locking nut holds them in place. They are typically installed on mid- to high-end motorcycles, offering the rider greater terrain versatility and speed possibilities.
Which Is the Better Option?
Because a freewheel has fewer gears, it is more suitable for casual riders who do not need the broader assortment of ratios provided by a cassette. It’s much better coasting, enabling you to rest your legs, and, if done correctly, may be beneficial for ascending hills and making it easier to come down them. At the same time, because of the ability to coast, freewheel is less effective for getting a workout from a bike ride. Cassettes are made up of discrete parts, therefore they are less bulky and lighter than freewheels. A cassette requires more tools to change, however a freewheel that has been on a bike for a time might get seized and exceedingly difficult to remove, but a cassette does not. If you will be riding on different terrains and at different speeds, a cassette is the best option.