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New product -34%Front derailleur Shimano Altus FD-M313-3- €10.16
- €15.39
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New product -20%Front derailleur S Ride FD-M300 3x8s- €16.79
- €20.99
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New productRear derailleur S Ride RD-M200 6 to 8s long cage- €16.99
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New productRear derailleur S Ride RD-M200 6 to 8s short cage- €16.99
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New productShimano exage 400lx front derailleur FD M400- €8.99
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New productRear derailleur Shimano RD-C030 6 to 7 speed Rapid Rise- €9.99
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New product -55%Rear derailleur 6 to 7 speed Optimiz Comp. TZ22- €7.20
- €15.99
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New product -55%Rear derailleur Sunrace M41 7s long cage- €9.00
- €19.99
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New product -40%Rear derailleur Sram X5 10s long cage- €40.17
- €66.95
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New product -40%Front derailleur Shimano Altus 63-66°- €7.53
- €12.55
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New product -22%Front derailleur Shimano Altus- €14.81
- €18.99
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New product -40%Front derailleur Shimano Altus FD-CT90 63-66°- €7.53
- €12.55
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New product -35%Front derailleur Shimano TY22- €9.69
- €14.90
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New product -25%Front derailleur Sunrace- €5.99
- €7.99
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New product -16%Shimano Tourney rear derailleur RD-TY300- €10.91
- €12.99
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New product -40%Shimano Altus FD-CT91 front derailleur- €7.53
- €12.55
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UsedShimano triple FD-TY22 front derailleur- €3.99
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Derailleur cable for old bicycle 1.2 m- €1.49
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New productDerailleur hanger- €2.99
Showing 1-19 of 19 item(s)
A city bike derailleur is a mechanism that allows you to change speed by moving the chain between different sprockets or chainrings, which changes the pedaling resistance and allows the rider to adapt to different terrain conditions. Here is a description of its function and main characteristics:
1. Shift function:
The city bike derailleur is responsible for moving the chain between the different sprockets at the rear or the chainrings at the front of the bike, thus making it possible to change the transmission speed and adapt the pedaling effort to the situation .
2. Assembly:
On a city bike, the rear derailleur is usually attached to the rear part of the frame, just below the rear wheel. The front derailleur, if present, is mounted on the seat tube or on the frame near the crankset.
3. Number of speeds:
City bike derailleurs can be designed to handle different gear configurations, from a few gears to a wide range of gears. Some city bikes may have a single rear derailleur, while others may have two (front and rear).
4. Compatibility:
City bike derailleurs are designed to be compatible with the number of speeds and drivetrain type of the bike. It is important to choose a derailleur compatible with the bicycle's transmission system to ensure optimal operation.
5. Actuation:
Derailleurs are typically operated by cables that are pulled or released using the shifters located on the bike's handlebars. Actuating the derailleurs allows the chain to be moved between the different sprockets or chainrings.
6. Shift Technology:
Some city bike derailleurs may be equipped with special technologies for smoother and more precise shifting, such as chain tension compensation mechanisms or automatic adjustment systems.
7. Strength and durability:
City bike derailleurs are generally built to be sturdy and durable to withstand the mechanical stresses of changing gears and varying riding conditions.
In summary, the city bike derailleur is an essential component of the drivetrain that allows the rider to change gears efficiently and smoothly. It is designed to be compatible with the bike's drivetrain system, provide precise shifting and withstand the varied riding conditions encountered in urban environments.