Best Shimano products in the Rear derailleurs category

On this page you'll find a ranking of the best Shimano products in this category. To give you a quick overview, we've already ranked the most important information about the products for you.

1. Shimano Deore XT RD-M8100

The Deore XT M8000 derailleur was already known for its smooth gear shifts and quiet chain operation. With the M8100, these features have been further improved, allowing for even faster shifting. To accommodate the extreme range of cassettes with 10-51 teeth, the derailleur has been completely redesigned. The indexing rollers are positioned to keep the chain at an optimal distance from the cassette in all gears. Their size has also increased to 13 teeth. This not only provides better guidance for the chain but also ensures a quieter and more efficient operation. Additionally, the Shadow+ system prevents annoying chain slap on uneven terrain. To achieve the best performance, Shimano recommends using this derailleur only with 1x 12-speed drivetrains. 

2. Shimano Deore RD-M5100

Thanks to the Shimano Shadow RD+ design, the Shimano Deore M5100 derailleur offers consistent shifting performance for mountain bikes in rough terrain. The flat design prevents impact damage from rocks, and Shimano's chain stabilization technology prevents chain drop while also allowing for smoother operation in all gear positions. 

3. Shimano Ultegra Rd-R8000

The long cage Shimano Ultegra Shadow RD-8000 derailleur is an essential component for cycling enthusiasts seeking optimal performance. This model is designed to provide exceptional shifting accuracy, enabling a smooth and responsive riding experience.

The technical features of this derailleur include:

- Compatibility with 11-speed groups: Ensures harmonious operation with modern drivetrain systems.
- Shadow design: Its compact design reduces visibility at the back of the bike and enhances aerodynamics.
- Frictionless shifting: Thanks to high-quality bearings, shifting is quick and precise, even under pressure.
- Optimized weight: Its lightweight construction reduces the overall weight of the bike without compromising durability.

The Shimano Ultegra Shadow RD-8000 derailleur is perfect for cyclists who strive for excellence in competition or simply want to enjoy a ride on the road. Its reliability and superior performance make this derailleur an indispensable choice to enhance your cycling experience.

Don’t let gear changes become an obstacle. Choose a derailleur that meets the highest demands for performance and technology, and take your cycling adventures to the next level.
 

4. Shimano Alivio RD-M3100

The Shimano Alivio M3100 derailleur features a low profile thanks to its Shimano Shadow design, allowing for an aggressive riding style while reducing the risk of hitting obstacles. 

5. Shimano SLX RD-M7100

The SLX rear derailleurs of the M7100 series offer excellent shifting performance with less tension in the low gears and a damper on the cage. The larger 13Z deflection rollers provide more efficiency and better chain management, while compatibility with Shimano's new 12-speed cassette significantly increases bandwidth. The largest pinion is 51 teeth, with a minimum of 45 teeth, and the smallest pinion is 10 teeth, with a total capacity of 41 teeth. 

6. Shimano Deore XT RD-M8000

With the latest and completely revised version of the Deore XT group, the Japanese manufacturer takes your shifting performance to a new level. The new XT group meets the diverse demands of cross-country bikers, trail bike enthusiasts, and enduro racers convincingly, presenting itself as the most versatile high-performance shifting group from Japan. The Deore XT RD-M8000 derailleur features optimized Shadow+ technology with a flat angle and an extremely low profile, keeping sensitive components out of harm's way. Shifting performance has been enhanced through newly designed jockey wheels and optimized for cross-running chains. Additionally, you have the option to adjust the mechanism for minimal operating forces or maximum stability. The Deore XT derailleur allows for precise and lightning-fast gear changes exactly when you need them and keeps the chain secure—even on the roughest trails. Enduro fans can also forgo an additional chain guide, as the Shimano Clutch System maintains high tension on the chain. The new Deore XT derailleur is suitable for regular 2x use, as well as for bikers who prefer to ride with just one front chainring and 11 cogs at the rear.

Application area: MTB. Mounting type: frame mount. Number of gears: 11-speed. Material type: aluminum. Recommended chain: HG-X 11-speed. Derailleur cage design: medium-long. Design 2: long. Derailleur capacity: normal. Min. largest cog: 40 teeth. Max. smallest cog: 11 teeth. Min. smallest cog: 11 teeth. Total capacity: 39 teeth. Max. difference front: 10 teeth. Max. largest cog: 2x11: 42 / 1x11: 46 teeth. Derailleur capacity: long. Max. smallest cog: 11 teeth. Min. smallest cog: 11 teeth. Max. largest cog: 2x11: 42 / 1x11: 46 teeth. Total capacity: 47 teeth. Max. difference front: 18 teeth. Min. largest cog: 40 teeth.
 

7. Shimano Tourney RD-TY300 rear derailleur 6/7-speed direct mount

This durable derailleur from Shimano controls the movement of the bicycle chain on the rear sprockets of the cassette. High reliability characterizes this gear shift: with the Tourney, you can ride your bike safely and quickly. Designed for easy direct mounting. 

Shimano Tourney RD-TY300 rear derailleur 6/7-speed direct mount (6-speed)
Rear derailleurs
Quantity discount
CHF8.95 per piece for 3 units

Shimano Tourney RD-TY300 rear derailleur 6/7-speed direct mount

6-speed

8. Shimano Tourney TX RD-TX800

Shimano Tourney-TXThe Tourney TX is a basic component group for sporty bikes and riders in the entry level segment. Ride your sports bike with ease, feel free, enjoy the distance to everyday life and enjoy trouble-free and durable function. - Compatibility: 7-speed - Mounting type: frame mounting - Recommended chain: HG 6/7/8-speed - Details: - Durable shifting performance with easy operation for stress-free riding pleasure - Quick mounting - 13/13Z roller - Type: rear derailleur - Material specifications: Aluminium - Application: MTB rear derailleur cage - Type: long Rear derailleur capacity long - Max. smallest sprocket: 14 teeth - Min. smallest sprocket: 11 teeth - Max. largest sprocket: 34 teeth - Total capacity: 43 teeth - Max. difference front: 20 teeth - Min. largest sprocket: 28 teeth. 

9. Shimano Deore RD-M5120

Thanks to the Shimano Shadow RD+ design, the Shimano Deore M5120 derailleur delivers consistent shifting performance for mountain bikes in rough terrain. The flat design prevents damage from impacts with rocks, and Shimano's chain stabilization technology prevents chain drop while providing smoother operation in all gear positions. Mounting type: frame mount. Material type: aluminum. Recommended chain: HG-X 10-speed / 11-speed. Number of gears: 10-speed. Details: Flat design prevents impact damage from rocks. Chain stabilizer prevents chain drop or slap and offers smoother operation. 

10. Shimano 105 RD-R7000 Shadow

The new Shimano 105 R7000 group introduces a new generation of the 105 series to the market. This elevated entry-level group is designed to offer an extremely wide range of applications and race-proven performance, alongside many similarities with the top groups. Shimano 105 has always marked the entry into the realm of high-quality, race-inspired component groups. With the new 105, this definition is now significantly broadened to include a high degree of user-friendliness and customizability necessary for a wide range of uses. Weight: 232 g. Application area: Road. Mounting type: Frame mount. Recommended chain: HG-EV / HG-X 11-speed. Number of gears: 11-speed. Derailleur cage type: medium length. Derailleur capacity: normal. Min. largest sprocket: 28 teeth. Max. smallest sprocket: 12 teeth. Min. smallest sprocket: 11 teeth. Total capacity: 39 teeth. Max. difference front: 16 teeth. Max. largest sprocket: 34 teeth.