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Derailleurs

Wolf Tooth Components 25mm B-Screw
$1.00
- Longer B-screw needed when using 40t or 42t cog with most Shimano derailleurs
Sunlite Front Derailleur
$5.00
- Bulk packed and poly bagged - Speeds: 5/6/7 - Max Tooth: 48 - Wrap: 20 - Swing: Bottom
Shimano 105 5800 Rear Derailleur Pulley Set
$17.99
- Upper pulley has larger teeth for increased chain control
Shimano Altus M2000 Front Derailleur
$17.99 - $25.99
Shimano FD-M2000 front derailleurs feature Mega Lite and HyperGlide technologies for smooth and easy operation. They're a perfect replacement for your 3 x 9 drivetrain.
Microshift T3828B Front Derailleur
$18.99
This microSHIFT dual pull trekking front derailleur is compatible with 2x8 mountain bike drivetrains, and cranks with up to a 48t large cog. - Durable metal construction - Compatible with Boost and non-Boost chainlines - 16t capacity - Drivetrain Speeds: 8 - Double or Triple: Double - Derailleur Capacity: 16 - Front Der/Shifter Compatibility: Shimano Mountain - Front Derailleur Cable Pull: Dual - Front Derailleur Clamp: 34.9 (1-3/8") , 31.8 (1-1/4") - Max Ring (teeth): 48
Shimano Tourney TY-500 Rear Derailleur
$20.99
Enjoy quality and reliability with the Shimano Tourney 6/7-speed rear derailleur. It makes use of Shimano SIS, HyperGlide, and Double Servo technologies for smooth, accurate shifts. - Wheel-type cable guide - Maximum cog size: 34t - Total capacity: 43t
Shimano Tourney TY-300 Rear Derailleur
$22.49
Enjoy quality and reliability with the Shimano Tourney 6/7-speed rear derailleur. It makes use of Shimano SIS, HyperGlide, and Double Servo technologies for smooth, accurate shifts. - Maximum cog size: 34t - Total capacity: 43t
Shimano Tourney TY-300 Rear Derailleur, Rivet Mount
$22.49
Enjoy quality and reliability with the Shimano Tourney 6/7-speed rear derailleur. It makes use of Shimano SIS, HyperGlide, and Double Servo technologies for smooth, accurate shifts. - Maximum cog size: 34t - Total capacity: 43t
Shimano Tourney TX-800 Rear Derailleur
$23.49
Shimano Tourney TX is a basic 8-speed rear derailleur for entry-level sport bikes and riders. Enjoy durable, trouble free, and stable performance. - Maximum cog size: 34t - Total capacity: 43t
Shimano Altus FD-M370 Front Derailleur
$25.49
- Painted inner, outer link, and clamp - 47.5 or 50mm chainline - Chrome-plated cage - 9-Speed
Shimano Altus FD-M310 Front Derailleur
$26.49
- 7/8 speed design - Steel inner and outer links with steel chain cage - Multi-clamp to fit 28.6 – 34.9mm frames - Multi-pull design - Total gear teeth: 48
Shimano Tourney RD-A070 Rear Derailleur
$27.99
The Shimano Tourney rear derailleur offers smooth shifting with SIS and HyperGlide technologies for 7-speed drivetrains. - Maximum cog size: 28t - Total capacity: 37t
Shimano Claris RD-R2000 Rear Derailleur
$28.99 - $40.49
Shimano's Claris rear derailleur is a perfect replacement part or upgrade for 8-speed road drivetrains. HyperGlide technology results in smoother, faster shifting. - Maximum cog size: 32t (SS) / 34t (GS) - Total capacity: 37t (SS) / 43t (GS) - Pulleys: 11t - Chain compatibility: HG 8-speed
SRAM X4 7-/8-Speed Rear Derailleur
$29.00
SRAM's X4 Rear Derailleur provides precise, dependable shifting along with long-term durability. Its aluminum and steel construction delivers through the roughest trail, while SRAM's 1:1 actuation ratio and direct cable routing provide quick, reliable shifts. This derailleur is compatible with 7- or 8-speed drivetrains.
Shimano Sora Front Derailleur
$29.89 - $38.99
For quick, dependable shifting, look no further than Shimano's Sora Front Derailleur. Sora front derailleurs are compatible with dual-control road shifters and flat-bar style Rapidfire Plus shifters.
SRAM Chain Spotter
$30.00
SRAM's Chain Spotter fits on your seat tube beneath your front derailleur to keep the chain from coming off, which keeps you riding and prevents chain and frame damage, too. It's made of lightweight aluminum and includes all mounting hardware. Just bolt it on and go. No front derailleur fine-tuning needed.
Shimano Altus RD-M310 Rear Derailleur
$33.49
The Shimano Altus RD-M310 rear derailleur is a quality, durable replacement rear derailleur for 7 and 8-speed drivetrains. - 13t upper and 15t lower pulleys - Maximum cog size: 34t - Total capacity: 43t
K-Edge Dirt-3 Bottom Bracket Mount Chain Catcher
$34.99
- Prevents missed front shifts and frame damage from a dropped chain - For use with triple mountain cranksets with outboard bearings - Mounts behind drive-side bottom bracket cup - Bottom bracket mounting increases compatibility with 'low' clamp top-swing front derailleurs - Clamps and adjusts independent of front derailleur - Precision machined, anodized 6061 T6 aluminum
Campagnolo Front Derailleur Braze-On Adapter
$35.00
- Hinged band clamp for fitting braze-on front derailleurs on frames without braze-on mount - Aluminum construction - EPS compatible
Shimano Altus RD-M2000 Shadow Rear Derailleur
$38.99
The Shimano Altus rear derailleur brings Shadow technology and wide-range capability to 9-speed drivetrains - B tension spring for quick and easy wheel installation and removal - Super low-profile concept with SHADOW mechanism - Wider linkage ensures durability and more precise shifting - Easy adjustment and maintenance - Direct mount compatible - Maximum cog size: 36t - Total capacity: 45t
SRAM Apex Braze-On Front Derailleur
$39.00
For smooth downshifts and fast upshifts, SRAM's Apex Front Derailleur is engineered for success. Its aluminum body is light as a feather while its steel cage is stiff for precision shifts everytime. The Apex Front Derailleur shifts great on standard and compact cranksets, too.
Shimano Acera RD-T3000 Rear Derailleur
$45.49 - $45.99
Shimano's Acera rear derailleur makes use of advanced designs that make it shift better and last longer. HyperGlide technology results in faster shifting, and Double Servo technology utilizes a double servo-panta mechanism that enables the rear derailleur to track perfectly to each shift and maintain an optimum distance from each sprocket. - Maximum cog size: 34t - Total capacity: 45t - Pulleys: 11t - Chain compatibility: HG 9-speed
SRAM X5 9-Speed Rear Derailleur
$47.00
SRAM's X5 9-Speed Rear Derailleur provides precise, dependable shifting along with long-term durability. Its aluminum construction keeps the weight down, while SRAM's 1:1 actuation ratio and direct cable routing provide quick, reliable shifts.
SRAM X5 10-Speed Rear Derailleur
$49.00
SRAM's X5 10-Speed Rear Derailleur provides precise, dependable shifting along with long-term durability. Its aluminum construction keeps the weight down, while SRAM's 1:1 actuation ratio and direct cable routing provide quick, reliable shifts.
Shimano Ultegra Front Derailleur
$49.99 - $62.99
If you're looking for a high-quality, precision-shifting, light front derailleur, you've found it in Shimano's Ultegra. It's made of cold-forged aluminum with their wide-pivot design that stops flex for smooth, fast and exact shifts, even under load. And this fine derailleur is built tough for reliability and durability, too.
K-Edge Road Clamp-on Chain Catcher
$54.99
The K-Edge Road Clamp Chain Catcher functions the same as the original chain catcher, but it mounts to its own CNC sculpted lightweight clamp. K-Edge's Road Clamp-on Chain Catcher improves overall function of your drive train while protecting your valuable frame from a dropped chain. - Prevents missed front shifts and frame damage from a dropped chain - For use with clamp-on front derailleurs - Clamps below and adjusts independently of the front derailleur - Precision machined, anodized 6061 T6 aluminum - 23 grams
SRAM GX Type 2.1 10-Speed Rear Derailleur
$66.00
SRAM's GX 2x10 rear derailleur provides incredible shifting speed and precision. Exact Actuation technology eliminates slop and shifting variation. Roller Bearing Clutch technology delivers maximum drivetrain stability—even through the most punishing terrain. And with Cage Lock technology, wheel removal and installation are easier than ever.
Shimano 105 Rear Derailleur (Long Cage)
$75.49
Shimano's 105 Rear Derailleur delivers high-end function with upscale looks. With a body of light, durable cold-forged aluminum in Shimano's wide-pivot design with their light-action spring, rear shifting is practically effortless and always super smooth. The top pulley stays a uniform distance from each cassette cog ensuring that every shift resonates with the plunk of exact gear engagement.
SRAM SX Eagle Rear Derailleur
$85.00
The SX Eagle derailleur features the proven SRAM 1x-specific X-HORIZON design and easily facilitates 11-50T and 10-52T cassette capacity, providing quiet, consistent performance and durability. - X-SYNC pulley technology provides greater efficiency, crisper shifting, and quieter operation. - Cage Lock offers discovery-level riders easy trailside wheel removal.
Shimano Deore M6000 Shadow+ Rear Derailleur
$96.99
Shimano's Deore Shadow+ Rear Derailleur is loaded with mountain bike technology. The Shadow design tucks the rear derailleur closer in to the wheel, reducing damage from rocks, roots, and trail obstacles. When it comes to gear changes, Shimano's Dyna-Sys supplies consistent, smooth shifting across the entire cassette. And the Shadow+ clutch maximizes chain control by virtually eliminating chain slap and excess noise with its integrated cage-tensioning clutch. - Medium Cage (for 2x10 drivetrains) - Long Cage (for 3x10 drivetrains) - For use with Shimano 10-speed drivetrains - High-efficiency drivetrain for aggressive trail riding - Optimized gear combinations and ratios for trail riding - Maximum chain wrap capacity: 41T (medium cage)/43T (long cage) - Largest cog: 42T (medium cage)/36T (long cage) - Compatible with wide range cassette - Silent and stable for technical trail riding - Improved stability and chain retention longevity - Light shifting effort - OPTISLICK cable - Smooth and precise shifting - DYNA-SYS compatible system
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