Shimano 12 Speed Mountain Bike Rear Derailleurs

Take your mountain biking to the next level with Shimano's cutting-edge 12-speed rear derailleurs. Designed for ultimate precision and durability, these components transform your ride with seamless gear transitions and exceptional reliability, even in the toughest conditions. Constructed with state-of-the-art materials, Shimano's cycling components ensure optimal performance on every trail. Elevate your mountain biking experience with Shimano's innovative rear derailleurs today.

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IRDM6100SGS
discount -21%
Shimano DEORE RD-M6100 SGS 12-speed Rear Derailleur
In stock
Shimano DEORE RD-M6100 SGS 12-speed Rear Derailleur

12-speed rear derailleur with an SGS inner cage for 51-tooth cassettes, Shadow Plus.

6 reviews
39.49 €
Buy
We recommend
RDM8100
discount -30%
Shimano Deore XT RD-M8100 SGS 1x12 sp. rear derailleur
In stock
Shimano Deore XT RD-M8100 SGS 1x12 sp. rear derailleur

The new XT derailleur model, 1x12-speed, with a range of up to 10–51 teeth on the cassette, long SGS cage, weight 284 g.

28 reviews
85.49 €
Buy
We recommend
IGPM6250UPG02
discount -34%
Shimano Deore M6250 I-spec electronic set
In stock Free shipping
Shimano Deore M6250 I-spec electronic set

The set of an electronic derailleur, I-spec EV shifter, battery, charger, and quick connector Shimano Deore series 6200, for cassettes 10-51t.

433.99 €
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IRDM9250SGSA
discount -32%
Shimano XTR RD-M9250 SGS Di2 derailleur, direct mount
In stock Free shipping
Shimano XTR RD-M9250 SGS Di2 derailleur, direct mount

Shimano XTR RD-M9250 derailleur, long cage, direct mount, compatible with 10-51 cassette.

1 reviews
472.99 €
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RDM9100SGS
discount -27%
Shimano XTR RD-M9100 SGS Rear Derailleur
In stock
Shimano XTR RD-M9100 SGS Rear Derailleur

12-speed rear derailleur from the XTR M9100 set, SGS long cage.

9 reviews
189.99 €
Buy
RDM8120-2
Sale -44%
Shimano XT RD-M8120 SGS 12 sp. derailleur Black
In stock
Shimano XT RD-M8120 SGS 12 sp. derailleur Black

The new XT derailleur model, designed for 2 x 12 gears, SGS cage, weight 290 g

75.49 €
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RDM9100GS
Sale -46%
Shimano XTR RD-M9100 GS Rear Derailleur
In stock
Shimano XTR RD-M9100 GS Rear Derailleur

12-speed rear derailleur from the XTR M9100 set, GS short cage.

165.99 €
Buy
IRDM9120SGS
discount -6%
Shimano XTR RD-M9120 SGS Rear Derailleur
In stock Free shipping
Shimano XTR RD-M9120 SGS Rear Derailleur

XTR M9120 12-speed rear derailleur with an SGS long inner cage, more precise and quieter performance.

263.99 €
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RDM7120SGS
Sale -34%
Shimano SLX RD-M7120 SGS 12-speed Rear Derailleur
In stock
Shimano SLX RD-M7120 SGS 12-speed Rear Derailleur

Rear derailleur for 12-speed systems, long SGS cage for 10–45-tooth cassettes (2x12sp.), direct mounting, weight only 322 g.

1 reviews
52.99 €
Buy
IRDM6250SGSA
discount -22%
SHIMANO DEORE RD-M6250 SGS Di2 derailleur
In 2-3 days Free shipping
SHIMANO DEORE RD-M6250 SGS Di2 derailleur

Shimano Deore RD-M6250 SGS Di2 rear derailleur, long cage, direct mount, suitable for 10-51 cassette.

329.99 €
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IRDM9250GSC
discount -26%
Shimano XTR RD-M9250 GS Di2 derailleur, direct mount
In 2-3 days Free shipping
Shimano XTR RD-M9250 GS Di2 derailleur, direct mount

Shimano XTR RD-M9250 derailleur, long cage, direct mount, suitable for 9-45 cassette.

519.00 €
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IGPM6250UPG01
discount -25%
Shimano Deore M6250 Di2 electronic set
In 2-3 days Free shipping
Shimano Deore M6250 Di2 electronic set

Shimano Deore 6200 series electronic derailleur set, shifter with clamp, battery, charger, and quick connectors, for 10-51T cassettes.

493.99 €
Buy
IRDM826012SGSA
SHIMANO derailleur Deore XT RD-M8260 SGS Di2 derailleur
Upon Request Free shipping
SHIMANO derailleur Deore XT RD-M8260 SGS Di2 derailleur

Shimano Deore RD-M8260 SGS Di2 derailleur for e-bikes, long cage, direct mount, suitable for 10-51 cassette.

509.00 €
Buy
IRDM826012SGSB
discount -9%
SHIMANO derailleur Deore XT RD-M8260 SGS Di2 derailleur
Upon Request Free shipping
SHIMANO derailleur Deore XT RD-M8260 SGS Di2 derailleur

Shimano Deore RD-M8260 SGS Di2 derailleur for e-bikes, long cage, direct mount, suitable for 10-51 cassette.

462.99 €
Buy
RDM7120SGSZK
discount -28%
Shimano SLX RD-M7120 SGS 12 sp. derailleur - Z BIKE
Upon Request Previously Installed
Shimano SLX RD-M7120 SGS 12 sp. derailleur - Z BIKE

Derailleur for a 12-speed system, long SGS cage for 10-45 chainring cassettes (2x12sp.), direct mount, weighing only 322 g

57.49 €
Buy
RDM7100SGSzkola
discount -14%
Shimano SLX RD-M7100 SGS 1x12 sp. derailleur - Z BIKE
Upon Request Previously Installed
Shimano SLX RD-M7100 SGS 1x12 sp. derailleur - Z BIKE

Shifter for 1x12 speed system, long SGS guide for 10-45 chainrings or 10-51 chainrings cassettes, weight only 316 g.

52.99 €
Buy
RDM7100SGS
discount -38%
Shimano SLX RD-M7100 SGS 1x12-speed Rear Derailleur
Upon Request
Shimano SLX RD-M7100 SGS 1x12-speed Rear Derailleur

Rear derailleur for 1x12-speed systems, long SGS inner cage for 10–45 or 10–51 tooth cassettes, weight just 316 g.

24 reviews
54.99 €
Buy