Search Catalog Category Rear Derailleur (34) Brands Azub (1) BOX (1) Catrike (1) HP Velotechnik (1) ICE (1) Microshift (3) Problem Solver (1) Shimano (7) SRAM (12) SunRace (3) Wolf Tooth Components (3) Min Price GO MaxPrice GO Today's Top Products SunSeeker Fat Tad CXS Full Suspension Tadpole Recumbent Trike Catrike Expedition Recumbent Trike Sun EZ-Tri Classic SX Recumbent Delta Trike SunSeeker Eco Tad SX Tadpole Recumbent Trike Catrike Villager Recumbent Trike Catrike Dumont Full Suspension Folding Trike Catrike 559 Folding Recumbent Trike ICE Adventure Recumbent Trike Sun EZ-3 USX HD Delta Trike UTCustom Fat Tad Crawler Recumbent Trike Sunseeker Baja Fat Trike Bike Sun EZ Tad SX - Adult Comfort Trike UTCustom Electro-Tad Electric Recumbent Trike Sun HT-3 Handcycle Trike SunSeeker e-Fat Tad Electric Trike Catrike 700 Racing Recumbent Trike Catrike Trail eCat Electric Recumbent Trike Catrike Trail Folding Recumbent Trike Azub Ti-FLY X Full Suspension Recumbent Trike Catrike MAX Recumbent Trike

Rear Derailleur We offer both replacement stock derailleurs and upgrades to keep you shifting properly. If you upgrade to a different model rear derailleur, be aware that you will usually need to change shifters as well. Catrike Derailleur Hanger #45 w/Hardware $40.00 This will fit ALL Catrike models prior to thru axle dropouts. If your Catrike uses a QR wheel this is the one. Not for use with thru axles. - (More Details) IN STOCK SunRace M30 7-Speed Direct Fit Rear Derailleur $17.39 $15.99 SALE PRICE -6/7-speed MTB rear derailleur -Engineered polymer and steel construction -Direct mount with optional hanger included -SHIMANO Equivalent RD-TY21 / RD-A070 - (More Details) IN STOCK SRAM X4 Long Cage Rear Derailleur - 7/8/9 Speed $32.00 Affordable and reliable derailleur is great for repairs and upgrades. -Compatible with 7-, 8-, and 9-speed systems -1:1 shifter-to-derailleur actuation ratio for precise light-action indexing - (More Details) IN STOCK Shimano Altus M310 Long Cage Rear Derailleur 7/8 Speed $33.49 -7/8 Speed -13T upper and 15T lower pulleys -34T cog max. - (More Details) IN STOCK SRAM X3 Long Cage Rear Derailleur 7/8/9 Speed $27.99 Affordable and reliable derailleur is great for repairs and upgrades. -Will work with 7, 8 or 9 speed cassettes, depending on the shifter used -1:1 shifter-to-derailleur actuation ratio for precise light-action indexing - (More Details) IN STOCK SRAM GX Type 2.1 10sp Long Cage Rear Derailleur $71.00 This is the stock derailleur used on most Catrike models. SRAM GX rear derailleur takes the place of X.9 and X.7 10-speed models and provides shifting speed and precision. -Exact Actuation technology eliminates slop and shifting variation -Roller Bearing Clutch delivers maximum drivetrain stability even through the most punishing terrain Does NOT come with Cable Tension Adjuster - (More Details) IN STOCK SRAM 2012plus Red 10 Speed Medium Cage WiFli Rear Derailleur $359.95 Top-of-the-line rear derailleur with generous use of carbon fiber and titanium for maximum performance at minimal weight. -Carbon fiber and aluminum construction -Ceramic bearing pulleys -Titanium hardware -Compatible with other SRAM 10-speed drive train components - (More Details) IN STOCK Shimano Sora 3500 9-Speed Double Front Derailleur - 31.8/28.6mm $41.99 $36.99 SALE PRICE Shimano Sora FD-3500/3503 Front Derailleurs -Plated cage and inner link -Painted outer link - (More Details) IN STOCK KMX Derailleur Hanger With Bolts $19.95 KMX Derailleur Hanger With Bolts - (More Details) IN STOCK Problem Solvers Chain Tensioner with Derailleur Hanger $37.49 Problem Solvers Chain Tensioner with Hanger -For quick-release hubs, use Surly adaptor -Allows for the use of a derailleur on frames without derailleur hangers -For use with rear-facing horizontal dropouts and 10mm axles - (More Details) IN STOCK Microshift 7/8 Rear Derailleur Short Cage $19.95 (More Details) ICE Rear Derailleur Hanger for 2010 and Later $28.00 (More Details) IN STOCK MicroShift RD-R42 Rear Derailleur - 8/9 Speed $30.00 Cassette Spacing: Shimano/SRAM 9 Intended Use: Road Shifter/Derailleur Compatibility: Shimano Chain Wrap Capacity: 33t Short | 39t Long Short Cage: 2 x 9sp | Long Cage: 3 x 9sp Derailleur Action: Top-Normal (Traditional) Color: Black/Silver Weight: 265.0 g - (More Details) Wolf Tooth RoadLink - for Shimano Wide Range Road Configuration $21.99 The RoadLink is a simple device that offsets the position of your Shimano road derailleur to make it possible to run a wide-range mountain bike style cassette. It is an ideal solution for riders looking to convert their road, gravel, cyclocross, or commuter. -The RoadLink is optimized for use with ten or eleven-speed 11-36t and 11-40t cassettes -11-42 or 10-42 setups are not supported -Works with all 10-11 speed Shimano and SRAM Road Derailleurs -Best used with Single or Double Setups - see manufacturer's site for more details - (More Details) IN STOCK SRAM X0 Type 2 Medium Cage Rear Derailleur - Black/Silver $272.00 SRAM X0 Type 2 Rear Derailleurs -One-way roller clutch eliminates derailleur bounce and chain slap -Maintenance free design pivots on needle bearings -Cage Lock makes wheel changes much easier -Forged 7075 aluminum inner and outer parallelogram links -Carbon composite and aluminum pulley cage -Sealed cartridge bearing pulleys - (More Details) IN STOCK SRAM Force 22 WiFli Medium Rear Derailleur $115.00 Competition grade rear derailleur with carbon and magnesium to keep weight low. Designed for easy to set up and adjustment. -Carbon fiber and aluminum construction -Cartridge bearing pulleys -Stainless Steel hardware - (More Details) SRAM 2010 and Later X9 / X7 - 9 / 10 Speed Pulley Kit $33.99 Original equipment rear derailleur pulleys. -9 Speed and 10 Speed -Stainless steel sealed cartridge bearings - (More Details) Sram X01 11-Speed X-Horizon Type 2.1 Medium Cage Rear Derailleur - Red/Black $224.95 Competition grade derailleur built with carbon fiber and aluminum, featuring roller clutch pulley cage and cage lock feature for easy wheel installation. X-Horizon design is specific to single-chainring drive trains. -Wide-tooth, narrow-tooth pulley wheel maximizes chain control by fitting inner and outer chain links perfectly -X-Horizon design maintains constant chain gap across all gears and eliminates ghost shifting -Roller bearing clutch eliminates derailleur bounce and chain slap -Cage Lock feature simplifies wheel removal and chain installation -Must be used with SRAM 1x11 shifter and cassette -Cannot be used with double or triple chainrings - (More Details) IN STOCK KMX Derailleur Hanger Bolt $1.00 KMX Derailleur Hanger Bolt - (More Details) IN STOCK HP Velotechnik Rear Derailleur Hanger $11.00 Replacement derailleur hanger for your HP Velotechnik recumbent. Fits all models except the Sprint - (More Details) IN STOCK Sram APEX 1 Rear Derailleur 11 Speed $87.00 CAGE (RD) Long CABLE PULL RATIO Exact actuation SPEED (RD) 11s COLOR (RD) Black CAGE MATERIAL (RD) Aluminum PULLEY BEARINGS MATERIAL Steel MAX TOOTH 42 - (More Details) IN STOCK Wolf Tooth 25mm B-Screw $3.40 For adapting old derailleurs when using a GC Cog Looking to get a little extra distance so that your derailleur clears your 40 or 42 tooth cog? Look no further. -M4 x 24mm screw for that extra little push - (More Details) IN STOCK Microshift Mezzo M36 Rear Derailleur - 8,9 Speed, Long Cage, Black $20.99 M-series rear derailleurs are designed to work with 8 and 9-speed Shimano-compatible mountain and road shifters. These Mezzo rear derailleurs are light, robust, and reliable. You can count on them to get any bike on the road. - Weight saving aluminum bracket body and outer link - Steel pulley cage for extra chain-rub durability - Compatible with Shimano 8 and 9-speed mountain and road systems - (More Details) SRAM X5 Rear Derailleur - 10 Speed, Long Cage, Black $50.00 Affordable and reliable derailleur is great for repairs and upgrades. Exact Actuation Ratio: must be used with SRAM 10 speed shifter Replaceable 11-tooth pulleys with bushings - (More Details) IN STOCK SRAM X5 Rear Derailleur - 10 Speed, Medium Cage, Black $50.00 Affordable and reliable derailleur is great for repairs and upgrades. Exact Actuation Ratio: must be used with SRAM 10 speed shifter Replaceable 11-tooth pulleys with bushings - (More Details) IN STOCK Shimano SLX M662-GS 9-Speed Medium Cage Rear Derailleur $74.95 -Low profile Shimano Shadow rear derailleur technology -Direct cable routing -No chain stay contact -32t minimum low gear for proper function -Compatible with all Shimano 9-speed HG cassettes, 9-speed mountain shifters and 9-speed chains - (More Details) Shimano Sora 3500-GS1 9-Speed Medium Cage Rear Derailleur $47.99 Shimano Sora RD-3500 Rear Derallieurs -Aluminum body with a steel and resin cage -Running change to RD-3500, lengthening the cage by 4mm to improve shifting performance - (More Details) IN STOCK SunRace RD-M41 Rear Derailleur $19.99 7/8-speed MTB rear derailleur Engineered polymer and steel construction 11t guide and 13t tension pulley SHIMANO Equivalent RD-M360 / RD-M410 / RD-M310 / RD-TX75 / RD-TX55 / RD-TX35 / RD-TZ50 - (More Details) IN STOCK Shimano RD-M4120 Deore Rear Derailleur - 10/11 Speed $26.00 For 2x11, 2x10-speed Low profile design avoids damage from rocks Max. low sprocket: 42T Compatible Chain: HG 10/11-speed Low Sprocket Min: 42T Max Front Difference: 10T Cage Length: SGS Long Cage Rear Speeds: 11/12 Total Capacity: 41T Number of Pulley Teeth: 11 Mount: Direct attachment (conventional)/Direct mount compatible Color: Black - (More Details) IN STOCK microSHIFT MarvoLT M46 Rear Derailleur - 9/10 Speed, Long Cage, Black $25.99 M-series rear derailleurs are designed to work with 8, 9 and 10-speed Shimano-compatible mountain and road shifters. Marvo LT rear derailleurs are made in precision rigid aluminum construction. Let these miracle workers get any bike rolling again. Light weight aluminum construction Steel pulley cage for extra chain-rub durability Compatible with Shimano 8, 9 and 10-speed mountain and road systems - (More Details) IN STOCK SRAM X5 Rear Derailleur - 9 Speed, Long Cage, Black $48.99 Affordable and reliable derailleur is great for repairs and upgrades. Compatible with 7-, 8-, and 9-speed systems Replaceable 11-tooth pulleys with bushings Color: Black Largest Cog: 34 Rear Derailleur Mount Type: 10x1 Standard Chain Wrap Capacity (teeth): 45 Cage Length: Long Rear Der/Shifter Compatibility: SRAM 1:1 Drivetrain Speeds: 9 Weight: 299 - (More Details) SunRace M40 RD-M57 Rear Derailleur $35.00 7/8-speed MTB rear derailleur Engineered polymer and steel construction Not compatible with Shimano MegaRange cassettes SHIMANO Equivalent RD-M360 / RD-M410 / RD-M310 / RD-M280 Removable hanger included for use with direct mount or hanger mount - (More Details) IN STOCK microSHIFT MarvoLT M46 10-Speed Long Cage Rear Derailleur, Shimano Compatible w/ Trigger Shifter $25.00 M-series rear derailleurs are designed to work with 7, 8 ,9, 10-speed Shimano-compatible mountain and road shifters. Marvo LT rear derailleurs are made in precision rigid aluminum construction. Let these miracle workers get any bike rolling again. Compatible with Shimano 7, 8, 9, 10-speed mountain and road systems Light weight aluminum construction Steel pulley cage for extra chain-rub durability - (More Details) SRAM Force 1 Rear Derailleur - 11 Speed, Long Cage, Gray $225.00 (More Details) IN STOCK Azub Derailleur Hanger for 135mm drop outs $28.00 Azub Derailleur Hanger - (More Details) IN STOCK BOX Four Rear Derailleur - 8-Speed Medium Cage Black $68.99 The BOX Four Rear Derailleur is an affordable clutch-based 1x8-speed derailleur that is both simple and lightweight. - (More Details) IN STOCK Wolf Tooth Lindarets GoatLink Shimano Direct Mount Rear Derailleur Adaptor $24.95 Goatlinks are designed to optimize the derailleur's position relative to your cassette. Offered in two versions - a 10-speed and 11-speed, each is intended to improve the shifting of your 1x drivetrain. - Improves chain wrap and reduces premature shifting degradation by replacing the Direct Mount link from compatible Shimano ten-speed rear derailleurs - Compatible with 2013 or later Shimano 10-speed Shadow Plus rear derailleurs that use the 8mm Direct Mount intermediate link whose link is 7.9 - 8.1mm thick - Does not work with direct mount native frames or SRAM rear derailleurs - The fastest route to improved wear and long-term shifting performance on wide-range 1x10 drivetrains that utilize Shimano Shadow Plus derailleurs - Stainless Steel mounting hardware included - 8-10NM tightening torque - (More Details) IN STOCK Shimano CUES RD-U6020-SGS Rear Derailleur - 10-Speed $54.99 Find new ways to enjoy trekking and daily flat-handlebar riding with this reliable rear Shimano CUES RD-U6020 Shadow derailleur's seamless shifting and pedaling. Its low-profile design and chain stabilization give riders the confidence to choose rougher routes. Plus, e-bikers will benefit from reliable, long-lasting performance thanks to its eBike rated design. ONLY compatible with Shimano CUES LINKGLIDE shifters of matching speed specification. - Stable drivetrain performance on trails, gravel, and city streets - Shadow low-profile design protects rear derailleur from obstacles in a wide variety of riding scenes - Designed and tested to provide enduring e-biking performance - 11t upper and 13t lower pulley wheels - Compatible with LINKGLIDE AND HG 11-speed chains - ONLY compatible with Shimano CUES 10-Speed LINKGLIDE shifters - (More Details) IN STOCK Shimano CUES RD-U6020-11-SGS Rear Derailleur - 11-Speed $65.99 Find new ways to enjoy trekking and daily flat-handlebar riding with this reliable rear Shimano CUES RD-U6020 Shadow derailleur's seamless shifting and pedaling. Its low-profile design and chain stabilization give riders the confidence to choose rougher routes. Plus, e-bikers will benefit from reliable, long-lasting performance thanks to its eBike rated design. ONLY compatible with Shimano CUES LINKGLIDE shifters of matching speed specification. - Stable drivetrain performance on trails, gravel, and city streets - Shadow low-profile design protects rear derailleur from obstacles in a wide variety of riding scenes - Designed and tested to provide enduring e-biking performance - 11t upper and 13t lower pulley wheels - Compatible with LINKGLIDE AND HG 11-speed chains - ONLY compatible with Shimano CUES 11-Speed LINKGLIDE shifters - (More Details) IN STOCK Results 1 - 39 of 39 Go to Page: 1