Derailleurs Parts of 2025
Best Choice1
Relwears10% OffRear Derailleur RD-TZ31A 6/7 Speed Direct Mount Derailleur for Mountain Bike Tricycle Commuter Bike Cruiser Bike
Main highlights- STABILITY: Durable aluminum alloy material and excellent shifting performance ensure safe and stable ridin
- SCOPE OF APPLICATION:Suitable for mountain bikes, station wagons, folding bikes, etc.If you have any questions,please feel free to contact us.
- PRECISE ADJUSTMENT: High-hardness aluminum alloy body adjustment, adjustment is more precise. It can be adjusted slightly in multiple places to ensure accurate speed change performance.
- MUE GUIDE WHEEL: PA nylon wear-resistant aluminum alloy guide wheel, silent, smooth and no abrading for chain.
- MODEL: RD-TZ31A Direct Mount Rear Derailleur,Suitable for 6/7speed.
- INSTALLATION:Fast and convenient installation and easy maintenance.(Note:The bike rear derailleur is direct mount,not hanger mount .Please check the mount type of the original part before ordering.)
9.8Exceptional
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Value for Money2
Relwears18% OffRelwears Tourney Rear Derailleur RD-TY300 6/7Speed Rear Derailleur Direct Mount for Mountain Bike Road Bike Snowmobile Trail Bike
Main highlights- 【Type】Long cage tourney derailleur, RD-TY300-SGS 6/7 speed derailleur is compatible with 11T /14T high speed gear.
- 【Model】RD-TY300-SGS; Bike 6/7 Speed Rear Derailleur for most kinds of bikes like mountain bike, hybrid bike, kids bike, cruiser bike etc.
- 【Features】Smooth shifting, 6/7 speed derailleur is easy and fast to install. Bracket fit (under wheel nut) Long cage tourney derailleur, total capacity 43T, pulley/Teeth 13/13T. Low sprocket: Max. 34T; Low sprocket: Min. 28T; Top sprocket: Max. 14T; Top sprocket: Min. 11T.
- 【Application】RD-TY300-SGS is compatible with 6 and 7-speed SIS INDEX variable speed transmission systems. Suitable for MTB, mountain bikes, road bikes, folding bicycles, commuter bikes, tricycles, eletric bikes etc.
- 【 Stability】Made of high quality durable aluminum alloy material and come with excellent shifting performance ensure your safe and stable while riding.
9.7Exceptional
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3
InkeskyInkesky RD-TZ31-GS 6/7 Speed Rear Derailleur with Direct Mount, Medium Cage, for Mountain Bike
8.4 Easy installation8.2 worth the money8.0 lasts a long time9.5Excellent
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4
HuazuHuazu Rear Derailleur for RD-TZ31-A, Bike Parts Gear Shifter with Direct Mount/Hanger Mount for 6/7 Speed Mountain Bicycles
Why we love it
Durable construction ensures long-lasting performance.
Compatible with various bike types and speeds.
Easy installation with direct mount design.
9.4Excellent
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5
SHIMANOShimano Deralleur Part Pulley 105/lx/deore 5700 Pr Upr&lowr
9.1Excellent
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6
JuscyclingDerailleur Hanger 144 for Gary Fisher Trek, Replace Part no. #322175 #297656 #W293426 #W318610
Main highlights- replace part no. #322175 #297656 #W293426 #W318610
- Made of high strength aluminium alloy
- Fit many frames of Gary Fisher Trek as described belw
- Come with bolts
- Anodized Black
8.9Very Good
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7
SHIMANOShimano Derailleur Pulley Set, 1 Pair, fits 6, 7, 8 sp
Main highlights- This is a new upper/ lower 5-8 speed 10 tooth pulley set for the Rear Derailleur.
- These Pulley wheels measure 38mm overall diameter and are 10mm thick (inc. bushings) at the bolt holes.
- Replacement Shimano 10T Jockey wheels for Road or MTB bikes.
- Includes: 2 Pulleys (One Pair), 2 Metal Bushings, 4 Metal Plates
8.8Very Good
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8
HuazuHuazu Rear Derailleur 6/7-Speed for Tourney RD-TY300 Mountain Bikes-Smooth Shifting Direct Mount Design
Main highlights- Smooth and Effortless Shifting: SIS Index Technology and Double Servo-Panta Mechanism(Enables the rear derailleur to move in an optimum path)for Stress-Free Riding
- Precise and Reliable: Compatible with 6 and 7-speed SIS INDEX transmission systems. Optimized guide pulley ensures precise shifting for accurate SIS performance. Suitable for Mountain, Road, and Touring Bikes.
- Optimal Performance: Long cage design accommodates up to 34T cassette - Total Capacity 43T, pulley/Teeth 13/13T.
- Easy Installation and Maintenance: Direct Mounting Design for Fast and Convenient Setup.It can be adjusted slightly in multiple places to ensure accurate speed change performance.
- Built to Last: High-Quality Aluminum Alloy Construction with Hollow Weight-Reduction Design. Nylon wear-resistant aluminum alloy guide wheel for silent, smooth, and non-wearing chain.
8.7Very Good
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9
JuscyclingDerailleur Hanger Fit for GT Aggressor Pro Marathon Avalanche Nomad Sensor Timberline Zum, Parts No. ATIDH0071 ATIDH0239 ATIDH0246, 94 Black
Main highlights- Made of high strength aluminium alloy
- Fit many frame of GT as described
- Come with bolts
- Anodized black
8.6Very Good
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10
Forest Byke CompanyDerailleur Hanger for Trek Remedy Bicycles BH Mongoose Schwinn Gary Fisher Trek Part W230026 Derailleur Hanger 6
Main highlights- PLEASE NOTE: Derailleur Hanger 5 looks similar but is smaller and will NOT Fit. Derailleur Hanger 49 looks similar but will NOT fit
- MATERIAL: Aluminum Alloy
- INSTALLATION: Recommended to check rear dropout alignment before installation. If not Aligned. Derailleur Hangers will continue to break until Dropouts are aligned
- INCLUDES: M8 Chainring Bolt Mounting Hardware
- Compatible with the following Trek/Gary Fisher/Lemond part numbers Part #W230026
- CONTACT: If you are unsure which Derailleur Hanger you need for your bicycle. Please contact us to confirm fit.
- COMPATIBILTY: Fits Specific Bicycle Frames based on Brand, Model Name and Production Year
- ALWAYS: Check the photo of the hanger against your hanger. If it does not look correct, it will not fit.
8.5Good
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