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Bike Drivetrain Components

The bicycle transmission

The bicycle transmission is the set consisting of the crankset, the chain ring(s), the chain, the cogset and the derailleurs, concretly everything that allows you to advance your bike. Thanks to the effort of the foot on the pedal, the chain is pulled on the chain ring and the pinions, which triggers a rotational movement of the rear wheel.

The transmission is located on the right. It can be manually operated and electrically powered by electric motors located in the derailleurs.

The components that make up the bicycle transmission

The crankset consists of one, two or three chain rings that have teeth to drive the chain. The pedal contains two cranks that support the pedals.

The derailleurs: one located at the front and the other at the rear, they allow to guide the chain. The front derailleur moves the chain from the small to the large chain ring and vice versa.

The rear derailleur is the essential element of the transmission since it makes the chain pass through the pinions.

The cogset represents a set of pinions, each having an increasing number of teeth on which the chain passes, which makes it possible to change the speeds.


617 items

SHIMANO Cassette Ultegra CS-R8000 11s

Shimano

Shimano R8000 11 Speed Cassette

★★★★★
★★★★★
Sold by Alltricks

69,99€

89,99€ (15)

IN STOCK, ready for dispatch today

Options

Teeth :

11-25

69,99€

In stock

11-28

69,99€

In stock

11-30

73,99€

In stock

11-32

73,99€

In stock

12-25

69,99€

In stock

14-28

73,99€

In stock

SUNRACE CS-MX8 Cassette 11s Black

SunRace

SunRace CS-MX8 11 Speed Cassette

★★★★★
★★★★★
Sold by Alltricks

69,90€

99,99€ (15)

IN STOCK, ready for dispatch today

Options

Teeth :

11-46

69,90€

In stock

Sram X1 11 Speed Chain

Sram

Sram X1 11 Speed Chain

★★★★★
★★★★★
Sold by Alltricks

20,99€

28,00€ (15)

Bundle available with extra discount

IN STOCK, ready for dispatch today
SUNRACE CS-MX8 Cassette 11s Grey

SunRace

SunRace CS-MX8 11 Speed Cassette

★★★★★
★★★★★
Sold by Alltricks

54,90€

89,90€ (15)

IN STOCK, ready for dispatch today

Options

Teeth :

11-46

64,90€

In stock

11-42

54,90€

In stock

new
SunRace CS-MX80 Cassette 11S Silver

SunRace

SunRace CS-MX80 11 Speed Cassette

★★★★★
★★★★★
Sold by Alltricks

89,90€

110,00€ (15)

IN STOCK, ready for dispatch today

Options

Teeth :

11-50

89,90€

In stock

new
Shimano Tiagra Cassette HG500 10 Speed

Shimano

Shimano CS-HG500 10 Speed Cassette

★★★★★
★★★★★
Sold by Alltricks

23,90€

49,99€ (15)

IN STOCK, ready for dispatch today

Options

Teeth :

12-28

23,90€

In stock

11-32

26,99€

In stock

11-34

27,90€

In stock

11-42

39,90€

In stock

Chain KMC X10.93 10 Speeds ​​112 links

KMC

Chain KMC X10.93 10 Speeds ​​112 links

★★★★★
★★★★★
Sold by Alltricks

18,99€

33,90€ (15)

Bundle available with extra discount

IN STOCK, ready for dispatch today
Shimano SLX HG81 10 Speed MTB Cassette

Shimano

Shimano CS-HG81 10 Speed Cassette

★★★★★
★★★★★
Sold by Alltricks

33,90€

67,99€ (15)

IN STOCK, ready for dispatch today

Options

Teeth :

11-32

34,90€

In stock

11-34

33,90€

In stock

11-36

34,99€

In stock

Shimano XT M8000 11 Speed Cassette 11-42

Shimano

Shimano CS-M8000 11 Speed Cassette

★★★★★
★★★★★
Sold by Alltricks

67,99€

110,99€ (15)

IN STOCK, ready for dispatch today

Options

Teeth :

11-40

67,99€

In stock

11-42

67,99€

In stock

11-46

78,70€

In stock

Sram NX PG-1130 11 Speed Cassette

Sram

Sram NX PG-1130 11 Speed Cassette

★★★★★
★★★★★
Sold by Alltricks

62,99€

92,00€ (15)

IN STOCK, ready for dispatch today

Options

Teeth :

11-42

62,99€

Only 4 left in stock!

Sram XX1 HollowPin 11 Speed Chain 118 Links

Sram

Sram XX1 HollowPin 11 Speed Chain 118 Links

★★★★★
★★★★★
Sold by Alltricks

34,99€

52,00€ (15)

Bundle available with extra discount

IN STOCK, ready for dispatch today
new
SunRace CS-MX80 Cassette 11S Black

SunRace

SunRace CS-MX80 11 Speed Cassette

★★★★★
★★★★★
Sold by Alltricks

99,90€

110,00€ (15)

IN STOCK, ready for dispatch today

Options

Teeth :

11-50

99,90€

In stock

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