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Bike Derailleurs for Smooth Shifting & Reliable Performance
Upgrade your bike’s shifting performance with high-quality derailleurs designed for smooth, precise, and reliable gear changes. A derailleur is a key drivetrain component that moves the chain between gears, allowing riders to adjust speed and effort based on terrain and riding conditions.
There are two main types of derailleurs: front derailleurs, which shift the chain between chainrings, and rear derailleurs, which move the chain across the cassette. Rear derailleurs also help maintain proper chain tension, ensuring consistent performance and reducing chain drop. Modern designs focus on improved durability, smoother shifting, and better chain retention, especially for off-road and high-performance riding.
Our collection includes a wide range of front and rear derailleurs compatible with various drivetrain systems, from entry-level 6/7-speed setups to advanced 11- and 12-speed configurations. Leading brands like Shimano and SRAM offer options for road, mountain, and gravel bikes, each designed to deliver efficient shifting and long-lasting reliability.
When choosing a derailleur, consider compatibility with your drivetrain, number of gears, and riding style. Upgrading or replacing a worn derailleur can significantly improve shifting accuracy, reduce noise, and enhance overall ride quality.
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771 products
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$30.00
• DROPOUT-12 - Derailleur Hanger - Specialized
Receives in 6 days.
$24.00
• DROPOUT-102 - Derailleur Hanger - Scott
Receives in 6 days.
$13.50
• REAR DERAILLEUR CABLE PULLEY AND GUIDE KIT X01/DH/X1
• SRAM Model ID: RD-SPP-A0
Receives in 6 days.
$184.50
• Rear Derailleur Cage Assembly Kit XX Downhil T-Type (Full Replacement Cage Assembly Including Outer And Inner Cages, Damper And Pulleys)• SRAM Model ID: RD-SPP-A0
Receives in 6 days.
$7.20
• REAR DERAILLEUR CABLE ANCHOR/LIMIT SCREW RIVAL
• SRAM Model ID: RD-SPP-A0
Receives in 6 days.
$36.00
• SRAM Red braze-on adapter clamp with chain spotter stop
• Fits all SRAM road braze-on front derailleurs
• Chain spotter is not included with the adapter clamp, it comes with some front derailleurs and is also sold separately
• Wide spacing for 47.5 chainline
• SRAM Model ID: FD-SPP-A0
Receives in 6 days.
$12.96
• X0 Type 2/X0 RD 10sp Cable Anchor Bolt/Washer, Qty 1
Receives in 6 days.
$22.50
• SRAM, Rear Derailleur Pulley Kit Apex XPLR Mech (Includes 12T Steel Bearing Upper And 14T Lower Steel Bearing Pulley, 12.5Mm And 14Mm Black Pulley Bolts)
Receives in 6 days.
$126.00
You want your bike to do everything, so you need gears that can do everything. The Apex XPLR derailleur hits the sweet spot of smooth jumps over a big gear range, all with unmatched chain security and the simplicity of a 1x drivetrain. Quietly and quickly shift across 12-speed cassettes with 44T large cogs knowing you'll have the gears you need.
• Compatible with cassettes with 44T large cogs
• Use with Flattop chain
• Works with 12-speed mechanical Apex and Eagle shifters
• Clutch controls chain tension for consistent shifting
• X-HORIZON straight parallelogram design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift force
• SRAM Model ID: RD-APX-1-D1
Receives in 6 days.
$18.00
• SRAM, Rear Derailleur Apex XPLR / Apex Eagle Mech B-Bolt And Limit Screw Kit
Receives in 6 days.
$13.50
• Rear Derailleur Apex1/NX 11 Speed Pulley Kit
• 11.7518.072.000
• SRAM Model ID: RD-SPP-A0
Receives in 6 days.
$126.00
Eagle range on a drop bar bike? Now that's a party. The Apex Eagle rear derailleur quietly and quickly shifts across 12-speed Eagle cassettes, while 1x-specific chain retention technology keeps the chain where it needs to be. It's the best of road and mountain bike innovations in one package.
• Compatible with 50T and 52T Eagle cassettes
• Works with 12-speed mechanical Apex and Eagle shifters
• Use with Eagle chain
• Roller Bearing Clutch controls chain tension for consistent shifting
• X-HORIZON straight parallelogram design limits all movement to the horizontal axis, which makes ghost shifting impossible while also reducing shift force
• Cage Lock technology makes for fast wheel changes or chain installation
• SRAM Model ID: RD-APX-152-D1
Receives in 6 days.
$7.20
• SRAM, Rear Derailleur Cable Anchor Bolt And Washer Kit Apex XPLR / Apex Eagle Mechanical
Receives in 6 days.
$15.30
• SRAM, Rear Derailleur Barrel Adjuster Kit Apex XPLR / Apex Eagle
Receives in 6 days.
From $85.50
• Patented X-Sync chainring technology provides unparalleled chain retention as part of a complete SRAM 1x system
• Integrated 4-arm, asymmetric spider maximizes stiffness to weight
• Greater frame and tire clearance than other road cranks, 2mm per side
• SRAM 1x road 10-speed and 11-speed compatible
• SRAM Model ID: FC-APX-1-A1
Receives in 6 days.
$27.00
• Rear Derailleur Inner Cage Apex Xplr Axs Including Screws
Receives in 6 days.
$27.00
• SRAM, Rear Derailleur Inner Cage Apex XPLR/Eagle Mechanical Including Screws
Receives in 6 days.
$157.50
• SRAM, Aeroglide road, Ceramic bearing pulleys, 00.7518.014.000
• SRAM Model ID: RD-SPP-A0
Receives in 6 days.
$17.99
• Rear derailleur hanger extension
• Allows for the installation of wide-range cassettes
• Black
Receives in 6 days.
$31.50
• SRAM, X9 and X7, 2010-2012 Rear Derailleur Pulley Kit, 11.7515.038.000
• SRAM Model ID: RD-SPP-A0
Receives in 6 days.
$20.70
• SRAM, Pulleys for SRAM, 05-09 X9 (M/L Cage), pair, 00.0000.200.615
• SRAM Model ID: RD-SPP-A0
Receives in 6 days.
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