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Used NewShimano 105 FD-5700 rear derailleur
- €29.99
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UsedRear derailleur Campagnolo Record 12s
- €94.99
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New product -34%Sram Apex rear derailleur 10s
- €44.81
- €67.90
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New product -42%Front derailleur Shimano Dura-ace FD-9000-B 2x11s
- €98.60
- €170.00
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New product -65%Front derailleur Shimano Dura-ace FD-7970 DI2 2x10s
- €171.50
- €490.00
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New product -31%Rear derailleur Sram Force 10s
- €79.34
- €114.99
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New product -23%Junction box Shimano Dura ace Di2 SM-EW90-A
- €69.29
- €89.99
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New product -45%Front derailleur Shimano Ultegra FD-R8000 11s
- €34.64
- €62.99
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UsedFront derailleur Sram Red Yaw 11s
- €49.99
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New product -55%Sram Red rear derailleur 2 x 10s
- €157.50
- €350.00
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New productCollar for the fixture of a brazed derailleur for road bike
- €4.99
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New product -50%Pulley set Shimano Tiagra 105 Deore 9/10s
- €4.25
- €8.49
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New productScrew diameter 2.8 mm length 10 mm
- €0.70
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UsedFront derailleur Shimano Claris FD-R2000 2x8s
- €9.99
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New productMicroshift FD R54 front derailleur
- €14.90
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UsedRear derailleur shimano 105 9s RD-5501
- €19.99
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UsedFront derailleur Sram Red 22 Yaw 11s used
- €49.99
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UsedShimano Claris rear derailleur 8s used
- €12.99
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New product -25%Tenshion & guide pulley set Campagnolo 11s
- €16.87
- €22.49
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New product -55%Pulley set Shimano 105 RD-5800 GS 11s
- €5.51
- €12.25
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New product -55%Pulley set Shimano Ultegra RD-6800 / 6870 11s
- €10.12
- €22.49
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New product -30%Pulley set Shimano Deore 105 SLX 10s
- €7.34
- €10.49
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New product -12%Front derailleur Campagnolo Veloce 10s braze on
- €29.04
- €33.00
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UsedFront derailleur Mavic 810
- €44.99
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New product -36%Rear derailleur Shimano Tiagra 10s short cage
- €34.55
- €53.99
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New productCampagnolo Centaur 10s front derailleur
- €28.99
Showing 1-26 of 26 item(s)
The road bike derailleur was invented in France at the start of the twentieth century by a bicycle dealer.
This component has become essential on all types of bikes.
Function of a road bike derailleur:
Whatever cyclists level for whom the road bikes are currently designed, they are all fitted with a multi-speed road bike drivetrain.
The gear ratio change allows you to choose the best compromise between strength and velocity to climb an ascent, adapt your speed on the flat or downhill. The choice of gear is made by positioning the chain on a sprocket and a chainring in order to adujst the gear ratio. The road bike derailleur of a road model is an actuator which places the chain on the reduction ratio chosen by the cyclist by means of a shifter. Indexing is a tactile or audible sensation which indicates to the user the placement of the chain on a new sprocket or a new chainring.
How to choose a road bike derailleur?
There are many brands of gear transmission for road bikes on the market, such as Shimano, Campagnolo, Sram or Microshift. Unfortunately, the components designed by these manufacturers cannot work together. Indeed, a shimano shifter will not be compatible with a campagnolo bike derailleur. On the other hand, the ranges of the same manufacturer can be associated with each other on the condition that they are provided for the same number of speeds and that the control is of the same type (electrical or mechanical). However, to obtain optimal operation and reach the level of performance expected by the manufacturer, it is advisable to use the maximum of components from the same range.
In recent years, manufacturers have developed models of derailleurs and electric shifters that allow precise, fast and flexible operation of the gear transmission. Some models work even without wires. With this type of road bike derailleur, the adjustment of the indexing and of each stop is simplified since these characteristics have already been set by the manufacturers.
Maintenance and replacement of a road bike derailleur:
A road road bike derailleur requires regular monitoring to maintain its performance. Indeed, the chain, the cassette and the rollers must be regularly cleaned and degreased. Then all the axles, chain, cassette of sprockets and rollers must be lubricated. For cable models, it is needed to regularly check their adjustment because the cable is sensitive to temperatures change. For electric models, check that there are no marks of oxidation at the connectors and that the cables are not damaged.
In the event of a fall, it is essential to check the sensitive items of the derailleur of your road bike, the cage that holds the rollers must not be twisted and there must be no crack on the carbon components for the most high-end models.
Accessories for road bike derailleur:
A large number of components needed for the proper functionnality of a road bike derailleur are available in our shop. Whatever the type or level of practice for which you are looking for a part or an accessory, we offer revised second-hand or new cleared solutions at the best price. Many models in stock await you.
You will also find rare parts such as the first electric derailleur invented by Mavic
Others components for road bike drivetrain :