
Electric bikes have derailleurs, or spring-parallelogram gear-changing devices, which make pedalling easier or harder when triggered from handlebar levers. Derailleurs are used to make the bike run as smoothly and quickly as possible when going through the gears. They are also used to reduce wear and tear and stress on the gears.
Characteristics | Values |
---|---|
Purpose | To make pedalling easier (or harder) |
Function | Spring-parallelogram gear-changing devices triggered from handlebar levers |
Performance | Derailleurs are more sporty and lightweight than hub gears |
Suitability | Derailleurs are more suited to experienced riders, while hub gears are more intuitive for beginners |
Maintenance | Electronically shifting options are low maintenance |
What You'll Learn
Derailleurs make pedalling easier (or harder)
Derailleurs are the spring-parallelogram gear-changing devices which, when triggered from handlebar levers, can make pedalling easier (or harder). The bigger the ring your chain is on (for a rear derailleur), the lower the gear you are in. Lower gears are easier to be in when riding up a hill and your legs rotate faster for a given bike speed. When you are in a high gear, your legs spin slower but you have less power (torque) for pushing up hills. High gears are needed for when you’re cruising at high speeds on the flat or downhill.
Electronic shifting was first introduced for road riders to be able to get faultless, precise gear shifts on derailleur gear systems in an attempt to make their road bikes run as smoothly and therefore as quickly as possible when going through the gears. In essence, there are no cables between your handlebars and the gears as there would be on a traditional system and a small motor changes makes the change. On manual systems, this is done when you press a button on the handlebars, sending an electronic system down a wire (or alternatively wirelessly) to the control at the gears.
Hub gears are probably also easier and more intuitive to use for e-bike newbies. Of all the so-called ‘advanced systems’ covered above, the Enviolo CVT is probably the one most suited to absolute e-bike newbies as it is so easy to use, whilst electronically shifting options can be considered both as a low-maintenance and a sporty option, depending on the particular setup.
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Derailleurs are spring-parallelogram gear-changing devices
Electric bikes have derailleurs because they make bicycling easier. Derailleurs are also lightweight and sporty, which is important for performance. Hub gears are probably easier and more intuitive to use for e-bike newbies, but derailleurs are still a good option.
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Hub gears are easier and more intuitive to use for e-bike beginners
Electric bikes have derailleurs because they make pedalling easier or harder, depending on the gear. Derailleurs are the spring-parallelogram gear-changing devices which, when triggered from handlebar levers, can make pedalling easier (or harder).
Hub gears are probably easier and more intuitive to use for e-bike beginners. The Enviolo CVT is probably the one most suited to absolute e-bike newbies as it is so easy to use. Electronically shifting options can be considered both as a low-maintenance and a sporty option, depending on the particular setup.
Automatic gearing is still an emerging technology, so it is recommended that you test ride one of these systems before buying to check if it really suits you.
Derailleurs are the spring-parallelogram gear-changing devices which, when triggered from handlebar levers, can make pedalling easier (or harder). The bigger the ring your chain is on (for a rear derailleur), the lower the gear you are in. A lower gear is easier to be in when riding up a hill and your legs rotate faster for a given bike speed. When you are in a high gear, your legs spin slower but you have less power (torque) for pushing up hills. High gears are needed for when you’re cruising at high speeds on the flat or downhill.
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Enviolo CVT is the most suited to absolute e-bike newbies
Electric bikes have derailleurs because they are spring-parallelogram gear-changing devices which, when triggered from handlebar levers, can make pedalling easier (or harder). Derailleurs are also used to make sporty performance and lightweight more important.
The Enviolo CVT is the most suited to absolute e-bike newbies because it is easy to use, with a stepless shifting function that is smooth and seamless. The system is enclosed in the rear wheel and requires no maintenance or lubrication. It is also compact, making it universal for all sorts of e-bikes. The gear ratio can be changed manually by twisting a grip shifter, and the system is able to fine-tune gear ratios according to the terrain and rider inputs instantly.
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Derailleurs are used for sporty performance and lightweight
Derailleurs are spring-parallelogram gear-changing devices that make pedalling easier or harder when triggered from handlebar levers. They are used for sporty performance and lightweight. Derailleurs are used on electric bikes to reduce wear and tear and stress on the gears, as the motor power does not go through them. This makes the bike run as smoothly and quickly as possible when going through the gears.
Derailleurs are also used to make riding up hills easier, as a lower gear means your legs rotate faster for a given bike speed. When you are in a high gear, your legs spin slower but you have less power for pushing up hills. High gears are needed for when you are riding at high speeds on flat ground or downhill.
Electronic shifting was first introduced for road riders to be able to get faultless, precise gear shifts on derailleur gear systems. This means there are no cables between the handlebars and the gears, as there would be on a traditional system. Instead, a small motor makes the change. On manual systems, this is done when you press a button on the handlebars, sending an electronic system down a wire or wirelessly to the control at the gears.
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Frequently asked questions
Derailleurs are spring-parallelogram gear-changing devices which make pedalling easier (or harder) when triggered from handlebar levers.
Derailleurs are lightweight and allow for sporty performance. They also reduce wear and tear and stress on the gears, as the motor power does not go through them.
On a manual system, there are cables between the handlebars and the gears, whereas on an electronic system, a small motor changes gear when you press a button on the handlebars.
Electronic derailleurs allow for faultless, precise gear shifts, making the bike run as smoothly and quickly as possible when going through the gears.