The CeramicSpeed Oversized Pulley Wheel System has been proven to be the fastest pulley system in the world, providing energy savings starting from 2.4 watts over standard systems. The OSPW System for SRAM eTap is an industry leading product, chosen by many of the world's leading cycling teams and professional triathlete's. Featuring a 17-tooth upper and lower pulley wheel to provide absolute optimisation of the rear derailleur. The upper and lower oversized aluminium pulley wheels come fitted with either standard or coated CeramicSpeed Bearings.
$16.49 $21.99 25% Off
- Compatible with 6 and 7-speed SIS Index Shifting drivetrains - Includes BMX/track frame hanger
$29.99 $39.99 25% Off
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
$32.24 $42.99 25% Off
The Shimano FD-R7000 11-speed front derailleur offers lighter front shifting with a natural stroke feel. The derailleur's cage design is optimized to perform with disc brake road bikes, while multiple cable routing options and integrated cable tension adjustment allow for precise setup and easy adjustments. As part of Shimano's 105 R7000 series, this front derailleur is ideal for beginner road cyclists, combining great value with trickle-down technology from Shimano's top-tier groups. - Cage is optimized for disc brake road bikes - Integrated cable tension adjustment for precise and easy adjustments - More frame cable routing options
$38.49 $54.99 30% Off
These are a bit lighter than modern derailleurs, since the cable can only come from a single direction as opposed to modern dual pull models. The reinforced chain guide is high strength and stiff for improved shifting. Designed specifically for use with 9 speed chains. Weight: 123 grams Compatibility: Mega-9, accommodates 44-48 tooth large rings Feature: Special cross section increases Chain Cage rigidity for improved shifting response
$41.24 $54.99 25% Off
Shimano Ultegra R8000 front derailleur. - Lighter front shifting operation - Link construction matches the force curve of the hand more naturally to reduce effort at the end of shifting - 100% perfect setting - New link construction allows for more flexible cable routing design - TL-FD68 and turning converter is not required in assembly - Easy and precise setting - Now possible to adjust cable tension on FD without specialized tools - Redesigned to fit wider gear pitch without sacrificing shifting performance - Shorter length of rear center (410mm) with O.L.D. 135mm - Model Number: FD-R8000-B - Series: Ultegra - Top Gear Teeth: 46-53T - Chain Stay Angle: 61-66 - Chain Line: 43.5 - Average Weight: 106 grams
$42.74 $56.99 25% Off
Shimano 105 7000-series components offer much of the same technology and functionality as their top-level 11-speed drivetrains at a more budget-friendly price point. The RD-R7000 rear derailleur provides stable shifting performance and wide-range compatibility in two different cage lengths. The Shadow RD design limits the amount the derailleur sticks out from the side of the bike, reducing the risk of it making contact with objects and bending. - Maximum cog size: 30t (SS) / 34t (GS) - Total capacity: 35t (SS) / 39t (GS) - Pulleys: 11t - Chain compatibility: HG-EV 11-speed/HG-X11 - Direct mount compatible
$44.24 $58.99 25% Off
SGSS Compatible with all Shimano 9-speed HG cassettes, 9-speed mountain shifters and 9-speed chains Fluorine coated link pin bushings On and Off- Road compatible with 28-34t low cassette sprocket Rear Derailleur Mount Type: Shimano Rear Direct Mount Drivetrain Speeds: 9 Cage Length: Long Chain Wrap Capacity (teeth): 45 teeth Largest Cog: 34 Rear Der/Shifter Compatibility: Shimano Mountain Weight: 299g.
Color: Silver Mount type: Clamp, 34.9mm Compatibility: 3x9-speed (Triple front chainwheel) 22t maximum chainring difference 12t minimum top-middle difference 44-48t top chainring Cable routing: Dual-pull (Top or Down) Clamp position: Low Action: Top swing Chainline: 50mm Chainstay angle: 66-69 degree Weight: 167g
$51.80 $74.00 30% Off
Incredibly fast, astonishingly quiet and impressively precise—fly through all 11 gears with SRAM's Rival 22 Rear Derailleur. It takes advantage of SRAM's Exact Actuation technology for precision shifts every time. Carefully shaped jockey wheels work together with the sculpted chain pulley cage for lightning-fast, ultra-precise shifts, and an elastomer coating applied to the jockey wheels makes for extra quiet operation. Aluminum inner and outer cages, aluminum links, and stainless steel hardware keep the durable Rival 22 at a svelte 191 grams. Plus, SRAM's WiFLi technology delivers a wider range of gears than your standard triple, faster shifts through two chainrings and every gear on the rear cassette, all with significant weight savings.
$149.99 $199.99 25% Off
Rapid rise for reverse shifting Shimano XTR M951 Rapid Rise rear derailleur
$322.49 $429.99 25% Off
- Ergonomic Shifting Operation Without Stress - Shimano Synchronized Shift - Race Endurance For Less Damage In Crush - Quick And Smooth Front Shifting "Under" High Pedaling Torque - Maintains Compact And Smooth Appearance - Top Gear Teeth: 46-55T - Chain Stay Angle: 61-66° - Chain Line: 43.5mm
$412.49 $549.99 25% Off
Shimano's Dura-Ace Di2 Front Derailleur is the brains of their whole Di2 electronic shifting system. There's an ultra-compact CPU inside the beautiful carbon body that actually monitors the position of both derailleurs, ensuring that shifting is super fast and incredibly accurate shift after shift. It also creates a front derailleur that moves to maintain clearance between the chain and cage no matter what chainring/cog combination you choose (no rubbing or trimming). Even more impressive and important, this is the quickest shifting front derailleur available meaning you'll never miss a shift again and will hit the right ring faster than ever. Thanks to no cables and housing to stretch, wear, or fail, you'll also love Di2's amazing durability and consistently smooth, silent operation.
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