Best 23 Rear Derailleurs for 2020

 

Shimano Ultegra 6800 11-Speed Rear Derailleur Pulley Set Version 2 #ad

Shimano Ultegra 6800 11-Speed Rear Derailleur Pulley Set: Version 2

Shimano Ultegra 6800 11-Speed Rear Derailleur Pulley Set: Version 2 #ad - Large upper pulley offset automatically adjusts chain gap. X-horizontal design reduces shift force, eliminates ghost shifting and chain slap. With cage lock technology, wheel removal and installation are easier than ever. Long cage fits up to a 42 tooth cog. Replaces y5yc98110.

 

Shimano Rear Derailleur RD-TZ31 67 Speed Direct Mount For Mountain Bike #ad

Shimano Rear Derailleur RD-TZ31 6/7 Speed Direct Mount For Mountain Bike

Shimano Rear Derailleur RD-TZ31 6/7 Speed Direct Mount For Mountain Bike #ad - Note please check the mount type of your original part before you buy it. Material high quality plastic and alloy. 6/7 speed sis index shift, fit for mountain bike/road bike, for 6/7 grade freewheel. Mainly used in aluminum alloy bike frame. If bike frame with hook, as picture shows, you can use it, or cannot fit your bike.

 

Shimano Ultegra R8000 Mid-Cage Rear Derailleur LONG #ad

Shimano Ultegra R8000 Mid-Cage Rear Derailleur LONG

Shimano Ultegra R8000 Mid-Cage Rear Derailleur LONG #ad - The pulley maintains consistent distance to the cassette for increased shift stability, and is compatible with a cassette up to 11-30t. For 2017, shimano uses their shadow design, for a thinner assembly construction to offer a more streamlined, integrated fit. Features stable shifting performance shimano shadow construction low profile rear design uses a 11-30t cassette. As long as you don’t mind the slight weight differential you can count on ultegra to serve up shifts that are every bit as clean, smooth and precise as those dura-ace delivers. Thanks to shimano’s penchant for trickle-down technology, you can get dura-ace functionality at a more attractive price point.

 

Bopworx Rear Derailleur Guard - Bike Travel and Storage Protection #ad

Bopworx Rear Derailleur Guard – Bike Travel and Storage Protection

Bopworx Rear Derailleur Guard – Bike Travel and Storage Protection #ad - Open quick release, slide into position and close quick release to hold securly in place. Easy to attach. Tool-free installation. The rear derailleur guard is designed to protect the bicycle’s rear derailleur and hanger from damage when transporting the bike in a car, shipping in a box or bike case, or while in storage. Steel construction is impact resistant for enhanced protection. Not designed to work with rear thru axles.

 

Stylrtop 2 pcs Bike 11T Aluminum Sealed Bearing Jockey Wheel Rear Derailleur Pulleys Black #ad

Stylrtop 2 pcs Bike 11T Aluminum Sealed Bearing Jockey Wheel Rear Derailleur Pulleys (Black)

Stylrtop 2 pcs Bike 11T Aluminum Sealed Bearing Jockey Wheel Rear Derailleur Pulleys (Black) #ad - 69 x 0. 69 x 1. 50 x 1. 50 x 4. 052 kg product size (l x w x h) 4. 77 x 0. 30 x 4. Brandstylrtop bearings upgraded rs bearing type 11t material aluminum alloy color black,blue,gold,red package weight 0. 30 x 0. 56 x 1. 00 cm / 2. 24 inches package size (l x w x h) 6. 60 cm / 1. 39 inches package contents 2 x wheel rear derailleur pulley, 4 x accessory.

 

Shimano Ultegra105 67005700-GS Rear Derailleur Pulley Bolt Set #ad

Shimano Ultegra/105 6700/5700-GS Rear Derailleur Pulley Bolt Set

Shimano Ultegra/105 6700/5700-GS Rear Derailleur Pulley Bolt Set #ad - 12-tooth x-sync pulley wheels. Carbon cage. X-horizon design reduces shift force and ghost shifting. Sealed cartridge bearings. Shimano rear derailleur pulley bolts.

 

Shimano RD-6700-G Ultegra Rear Derailleur Short Cage Ice Grey #ad

Shimano RD-6700-G Ultegra Rear Derailleur (Short Cage, Ice Grey)

Shimano RD-6700-G Ultegra Rear Derailleur (Short Cage, Ice Grey) #ad - Additionally, the new body and cage design accommodates a 28 tooth large cog so the mountain stages can be attacked with confidence. New ultegra’s striking wide-link design main body creates rigid pivots that create a foundation for precise shifts.

 

Shimano RD-M591 Deore SGS Rear Derailleur 9-Speed Long Cage Black #ad

Shimano RD-M591 Deore SGS Rear Derailleur (9-Speed, Long Cage, Black)

Shimano RD-M591 Deore SGS Rear Derailleur (9-Speed, Long Cage, Black) #ad - Top-normal shifting system is optimized for use with shimano rapidfire shift levers and provides precise and rapid performance with a light shift effort. The shimano deore m591 sgs rear derailleur features direct cable routing and a strong guide spring to maintain chain tension and eliminate chainstay contact.

 

11T Jockey Wheel 2 PCS FOMTOR Aluminum Bicycle Rear Derailleur Pulley Guide Wheel for Shimano Sram Black #ad

11T Jockey Wheel 2 PCS FOMTOR Aluminum Bicycle Rear Derailleur Pulley Guide Wheel for Shimano Sram (Black)

11T Jockey Wheel 2 PCS FOMTOR Aluminum Bicycle Rear Derailleur Pulley Guide Wheel for Shimano Sram (Black) #ad - 12g/pcs use apply for most of rear derailleur,shimano, sram rear derailleur. Fit for 4/5/6mm roller screw axis packing included 2 pcs 11t jockey wheels tips please choose the same size with the original pulley. Specifications material 7005 aluminium alloy size 11t (diameter40mm) weight approx. If no totally same, choose the smaller type, never choose the bigger than original ones.

 

SRAM Force Medium Cage WiFli Rear Derailleur #ad

SRAM Force Medium Cage WiFli Rear Derailleur

SRAM Force Medium Cage WiFli Rear Derailleur #ad - Exact actuation cable pull ratio offers super-precise 10 speed shifting. 178g short cage, 190g medium wifli cage. Carbon fiber cage, magnesium inner link, and aluminum b-knuckle.

 

Shimano XTR RD-M9000 Rear Derailleur One Color Medium Cage #ad

Shimano XTR RD-M9000 Rear Derailleur One Color, Medium Cage

Shimano XTR RD-M9000 Rear Derailleur One Color, Medium Cage #ad - The clutch is now externally adjustable, too, so no more fiddling with that tiny wrench. Though years late to the one-by party (and, some would say, still not quite there), the new xtr derailleur is capable of handling cogs up to 40 teeth, while still allowing for a 10-tooth difference in front chainrings, should you choose to run them. While most of us will probably keep leaving it in the “on” position, the ultra-smooth shifts that accompany the “off” setting are tempting when the change is so quick. While it was at it, shimano also decreased the profile of the derailleur cage by about 30mm to better keep rogue sticks and muck from getting to it. Shimano’s new m9000 xtr rear derailleur puts the components giant back on track in its never-ending battle with sram for drivetrain supremacy. Shimano altered the parallelogram of the derailleur a bit, and also moved the top pulley wheel to allow for greater capacity without resorting to bottoming out the b-screw.

 

Shimano Mountain Bike 78 Speed Rear Derailleur RD-M280 Bike Derailleur #ad

Shimano Mountain Bike 7/8 Speed Rear Derailleur RD-M280 Bike Derailleur

Shimano Mountain Bike 7/8 Speed Rear Derailleur RD-M280 Bike Derailleur #ad - Really a whole new innovation for your mtb, the best selling in our store. 100% original new and high quality, no original package. Double servo design keeps pulley close to sprockets for better shifting. Shimano direct mount rear derailleur suits for 7/21 speed, 8/24 speed. Shimano rd-m280 (prime) 13t pulleys,double servo design keeps pulley close to sprockets for better shifting.

 

Shimano Tourney TX55 67 Speed Rear Derailleur #ad

Shimano Tourney TX55 6/7 Speed Rear Derailleur

Shimano Tourney TX55 6/7 Speed Rear Derailleur #ad - Shimano tourney tx55 rear derailleur direct mounttop-normal (standard action) return spring 13t guide pulley and 15t tension pulley for long wearpainted steel outer link and painted steel outer plate painted steel inner link and inner platemax sprocket 34t direct mountblack.

 

SRAM GX Bicycle Rear Derailleur with 1 x 11 Speed Long Cage Black #ad

SRAM GX Bicycle Rear Derailleur with 1 x 11 Speed Long Cage, Black

SRAM GX Bicycle Rear Derailleur with 1 x 11 Speed Long Cage, Black #ad - By eliminating unwanted chain movement, x-horizon shifts faster, puts an end to ghost shifting and reduces shift force and chain slap. And with cage lock technology, wheel removal and installation are easier than ever. The sram gx x-horizon rear derailleur is engineered for smooth, reliable shifting action-from the larger upper pulley offset to the 12-tooth x-sync pulley wheels.

 

Shimano RD 5701 105 30T Max Rear Derailleur Black Medium Cage #ad

Shimano RD 5701 105 30T Max Rear Derailleur, Black, Medium Cage

Shimano RD 5701 105 30T Max Rear Derailleur, Black, Medium Cage #ad - It also features the ability to accept wide range 30t cassettes. The new derailleur is available in both short and medium cage lengths for double, compact, or triple crank configurations. The 10 speed shimano 5700a 105 rear derailleur integrates the wide link design prominently featured in both dura ace and ultegra derailleurs to not only promote quick shifting, but to preserve the pivots for greater durability and long term crisp shifting performance.

 

721 Speed Mountain Bike Transmission Rear Derailleur #ad

7/21 Speed Mountain Bike Transmission Rear Derailleur

7/21 Speed Mountain Bike Transmission Rear Derailleur #ad - Guarantee if you have any problem with this product, you can just take advantage of our 180 days warranty we will replace it or give your money back for any reason. Unique guide wheel screw, easy to operate the speed performance. The transmission for mountain bike 7 speed, 21 speed. Size 1476cm. Made of high quality metal material, it is durable and sturdy.

 

SRAM X4 Rear Derailleur Black Long Cage #ad

SRAM X.4 Rear Derailleur (Black, Long Cage)

SRAM X.4 Rear Derailleur (Black, Long Cage) #ad - Must be used with esp shifters. The x. Compatible with 7-, 8-, and 9-speed systems, 11 shifter-to-derailleur actuation ratio for precise light-action indexing. 4 has an intelligent blend of performance and value for mtb or pavement. The sram x. 4 line-up sets the standard for recreational level shifting.

 

Shimano TX-35 Rear Derailleur Direct Mount Black Silver #ad

Shimano TX-35 Rear Derailleur Direct Mount (Black/ Silver)

Shimano TX-35 Rear Derailleur Direct Mount (Black/ Silver) #ad - Shimano is the #1 brand in cycling parts, especially shifters, derailleurs, sprockets, and brakes. The tx-35 rear derailleur direct mount is another outstanding addition to the shimano family of products.

 

Shimano 7 Speed Group Set Mountain Bike Shifter Lever ST-EF51 3x7SpeedFront Derailleur FD-TX50Rear Derailleur RD-TY300 #ad

Shimano 7 Speed Group Set Mountain Bike Shifter Lever ST-EF51 3x7Speed+Front Derailleur FD-TX50+Rear Derailleur RD-TY300

Shimano 7 Speed Group Set Mountain Bike Shifter Lever ST-EF51 3x7Speed+Front Derailleur FD-TX50+Rear Derailleur RD-TY300 #ad - Shimano tourney fd-ty500 front derailleur 6/7 speed. 100% new and high quality, no original package and fast shipping. Shimano altus st-ef51 3×7 speed shifter brake lever set with inner cables. Package includes st-ef51 3×7 speed shifters + fd-ty500 front derailleur + rd-ty300 rear derailleur. Shimano tourney rd-ty300 direct mount 6/7 speed rear derailleur upgraded from fd-tx35.

 

SRAM XX1 11 Speed Type 21 Rear Derailleur #ad

SRAM XX1 11 Speed Type 2.1 Rear Derailleur

SRAM XX1 11 Speed Type 2.1 Rear Derailleur #ad - By limiting all movement to the horizontal axis, this design is faster, reduces shift force and eliminates ghost shifting. With its “horizontal parallelogram” design and pulley offset, x-horizon keeps the chain gap constant across all 11 gears, providing fast, precise shifts.

 

Lerway AEST Aluminium Jockey Wheel Rear Derailleur Pulley SHIMANO SRAM 11T Black #ad

Lerway AEST Aluminium Jockey Wheel Rear Derailleur Pulley SHIMANO SRAM 11T Black

Lerway AEST Aluminium Jockey Wheel Rear Derailleur Pulley SHIMANO SRAM 11T Black #ad - Product details condition new in original pack bag color black size 11t specificationshimano & sram weight 10g/pcs diameter 5mm or 6mm material al7075 cnc machined package 1 x aluminium jockey wheel rear derailleur pulley shimano sram.

 

SRAM X01 Type 21 11 Speed Rear Derailleur Black #ad

SRAM X01 Type 2.1 11 Speed Rear Derailleur, Black

SRAM X01 Type 2.1 11 Speed Rear Derailleur, Black #ad - By taking vertical movement out of the equation, this design doesn’t just make shifting faster-it reduces shift force and eliminates ghost shifting. Roller bearing clutch technology reduces bounce and chain slap. Thanks to its “horizontal parallelogram” design, x-horizon can keep the chain gap the same across all 11 gears.

 

Shimano 105 RD-5701-SS Short Cage Rear Derailleur #ad

Shimano 105 RD-5701-SS Short Cage Rear Derailleur

Shimano 105 RD-5701-SS Short Cage Rear Derailleur #ad - It also features the ability to accept wide range 30t cassettes. The 10 speed shimano 5700a 105 rear derailleur integrates the wide link design prominently featured in both dura ace and ultegra derailleurs to not only promote quick shifting, but to preserve the pivots for greater durability and long term crisp shifting performance. The new derailleur is available in both short and medium cage lengths for double, compact, or triple crank configurations.





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