Cassettes (Rear Sprockets)

The XX SL Eagle Transmission (T-Type) Cassette is a major reason why Eagle Transmission offers the best-ever inboard and outboard shifting performance under load. Thanks to its full X-SYNC design, the harder you pedal, the better it shifts. This is the lightest Eagle cassette in history as well as our most precise and long lasting. Its new-gen features a fully machined, hardened steel X-Dome architecture for gears 1-9 and an ultra-lightweight, all-aluminum Spider Cog for gears 10-12. Engineered as integrated and interdependent transmission components, the XX Eagle Transmission Cassette and derailleur contact directly, ensuring perfect alignment on every bike. From its massive 520% gear range,…

The new Super Record Wireless rear derailleur takes advantage of Campagnolo´s latest highly advanced technologies to you the best shifting performance. Thanks to the total absence of cables, the component is easy to install and simple to maintain. Developed with a view to User Centric Design, the Super Record Wireless rear derailleur is coupled to a battery that allows over 750 km of autonomy. Recharge times are very fast, since in just 60 minutes you recharge 100% of the battery capacity. The battery charge status can be easily checked both via specific LEDs positioned on the component and via the MyCampy 3.0 application. The use of carbon fiber makes the component light and at the same time s…

SRAM Red XPLR XG-1391 E1 13-Speed Cassette As the terrain gets tougher and the pace gets faster, you need the right range to keep moving and the best steps between gears to keep up. The 460% range of the SRAM Red XPLR XG-1391 E1 13-Speed Cassette provides the climbing gears you crave on gravel and the tight jumps you need for spicy sprints. Enjoy the highest shift quality on even the roughest roads thanks to optimised shift features on each cog, all from a cassette that weighs only 288g.

The Sram Red E-Tap AXS D1 Rear Derailleur has been designed to offer safe and silent management that is ideal for rugged terrains, and it is easy and precise to shift, just with the use of a tool and it is compatible with enduro, mountain biking, gravel cycling, and road cycling practices. This rear gear bike can be used with 1x and 2x transmissions and it is made of carbon and the pulley bearings are made of ceramic. It has a maximum capacity of 36 teeth. The Orbit technology has a silicone fluid that provides cushioning, lightness, and shifting wheel removal are easier. The AXS system allows connection with an application so you can be aware of the status of the battery or when it needs maintenance.…

If your ride doesn't feel complete until you get a little dirt on your tires, you know the importance of capable components that can tackle anything. The RED XPLR eTap AXS rear derailleur is a dedicated 1x-specific unit designed for use with the XPLR 10-44 cassette. It makes for an uncluttered drivetrain that takes on pavement and singletrack with equal aplomb. Wireless and proven eTap shift logic, AXS connectivity and advanced chain management mean this derailleur does exactly what you want when you need it.Features:- Wireless electronic eTap shift logic for intuitive shifting, easy setup, and reliability- 1x specific for use with 10-44T XPLR and 10-36T cassettes- SRAM AXS enabled, allowing …

SRAM Red AXS XPLR E1 Rear Derailleur Gravel throws just about everything at your bike, and the SRAM Red AXS XPLR E1 Rear Derailleur will happily take it all. Bring on the sticks, stones, and airport baggage abuse because the Full Mount derailleur design fits onto frames with the hangerless interface, making for the most robust and reliable gravel drivetrain possible. No adjustment screws mean setup is simpler than ever. A surprise stick is no match for the Magic Wheel, as the debris-resistant lower pulley keeps the chain moving at all times. Purpose-built for gravel, this 1x specific unit prioritises shift precision and chain management, regardless of terrain or conditions.

SRAM Red eTap AXS E1 Rear Derailleur The core of the AXS ecosystem, the new SRAM Red eTap AXS E1 Rear Derailleur is lighter, more efficient, and more capable than ever before. Covering cassette ranges from 10-28T up to 10-36T, this wireless marvel features larger pulleys to reduce chain articulation and increase efficiency, along with an Orbit fluid damper to maintain stability over rough terrain. One derailleur is ready for 1x or 2x, on-road or off-road.

The Sram XX1 Eagle AXS Rear Derailleur offers excellent performance, light transmission, resistance to water, stability, and easy maneuverability, which makes it ideal for rugged terrains of the mountains, with a maximum capacity of 52 teeth and a bearing clutch that eliminates chain bounce and bumps.This rear derailleur is made of carbon and the pulley bearings are made of steel, which is an excellent combination between lightness and durability. The X SYNC technology provides good performance, easy shifting, and silent operation. The Eagle technology allows for a light, simple, durable transmission, which is easy to maneuver and keeps the chain stable at all times. It also brings a cage lock …

Aluminum housing, very lightweight techno-polymer cage with long carbon fibers from the Campagnolo brand.Specifications:- Application: Road bikes - Mount: Direct Mount - System compatibility: 12-speed- Type: Medium cage- Material: Aluminum, carbon.- Weight: 234g

The Sram Red E-Tap Rear Derailleur is one of the most simple, easy to install and stabilize, keeping the tension of the chain, which makes it ideal for road cycling. It has a carbon cage, ceramic pulley bearing, and maximum capacity of between 28 and 32 teeth.This bike derailleur is designed with eTap technology that makes shifting easy and manages the battery so you can know how much charge time is available. The Airea electronic system provides you with a modern mechanism to which you can connect via Wi-fi so that you can broadcast data and information automatically. Bike parts - Rear gears.SRAM Red E-Tap rear derailleur.Rear derailleur red etap 11 speed max 32t a2 (no battery).

The SRAM Red eTap AXS™ 12-Speed Rear Derailleur is at the forefront of innovation, bringing seamless connectivity and superior performance to your drivetrain. Designed for both 1x and 2x systems, this derailleur ensures silent, secure, and lightning-fast shifting, making it a versatile and essential component for road, gravel, or mixed-terrain riding.Key FeaturesSRAM AXS™ Enabled: Offers easy customization and integration with other AXS components.Orbit™ Chain Management: Ensures a quiet and secure drivetrain, even on rough terrain.Versatile Design: A single derailleur supports all gearing combinations, whether you use a 1x or 2x system.Enhanced Performance: Faster motors and …

The X-DOME™ Eagle™ cassette has no peer. It buried the last dangling shred of an argument in favor of a mountain bike front derailleur. And now, it's 10-50 tooth gear range has open the door for an entire ecosystem of Eagle™ groupsets. Designed for use with our proven, reliable XD™ driver body, this 12-speed, cassette offers an optimal 500-percent gear range. In independent tests the X-Dome™ architecture is proven to yield the strongest cassette on the market. New shifting characteristics improve both inboard and outboard shifting, as well as chain retention. This cassette matches up perfectly in performance and color to XX1 Eagle AXS™ enabled componentry.Things To Remember:- Eagle™ represents our…

The XX Eagle Transmission (T-Type) Cassette is a major reason why Eagle Transmission offers the best-ever inboard and outboard shifting performance under load. Thanks to its full X-Sync design, the harder you pedal, the better it shifts. Literally. Engineered as integrated and interdependent transmission components, the XX Eagle Transmission Cassette and derailleur contact directly, ensuring perfect alignment on every bike. From its massive 520% gear range, the 52 tooth cog steps down with improved gear progression with 44 and 38 tooth cogs in the low end (compared to the Eagle drivetrain 10-52-tooth cassette). It lasts far longer and delivers more precision with the use of less extreme chain …

The Sram X01 Eagle AXS Rear Derailleur features a maximum capacity for 52 teeth and 12 speeds and provides you with simple and smooth shifting, excellent performance, impermeability, light transmission, and maximum durability for the practice of mountain biking, without bounce and chain bumps thanks to the bearing clutch.This bike rear derailleur is made of aluminum and pully bearings are made of steel. The AXS system allows connection with an application so you can be aware of the state of the battery or when it needs maintenance. The X HORIZON allows for faster and effortless shifting.The X SYNC technology provides good performance, easy shifting, and silent operation. The Eagle technology …