The new Super Record 12X2 Speed rear derailleur: pure technology. Functionality combines with the highest quality materials and exceptional weight to generate unparalleled performance.A connector rod has been added to the new Super Record 12X2 Speed rear derailleur, as well as a unidirectional front rocker arm in carbon fibre that further reduces the weight of the component, lends uniformity to the aesthetics, and magnifies the incredible performance of Campagnolo's signature component.The new Super Record 12X2 Speed rear derailleur can be described as a sculpture with an innovative shape that uses 3D Embrace technology to better cradle the smaller sprockets. The technology serves a double purpose: it enables the chain to maintain optimum traction at all times, thus increasing the speed, power and precision of shifting; it also ensures that the rear derailleur is always at an ideal distance from the sprockets. The rocker arm was optimised to interface with sprockets that have from 11 to 34 teeth, thus requiring only one version for all of the sprocket packs available. The upper body of the new Super Record 12X2 Speed rear derailleur is made of techno-polymer plastic reinforced with carbon fibre, which contributes to the robustness and lightness of the component, whilst the titanium stop screw ensures a reduction in weight and matches even better with the technical and aesthetic aspects of the component. Technologies: Upper body in ULTRA-LIGHT technopolymer reinforced with UD Carbon Fibre3D Embrace Technology: Movement of the rear derailleur is designed to make the chain embrace more teeth per sprocket to guarantee maximum traction,Optimised trajectory: Movement of the rear derailleur means that the upper pulley wheel is at constant distance to the sprocket in use, 12-tooth pulley wheels: Perfect for cassettes that have a wide range of teeth,Optimised return spring: This guarantees constant chain tension regardless of road vibration,Versatile Hanger System: Standard or Direct mount hanger, perfect compatibility of rear derailleur with any frame: disc or rim, direct mount or classic hanger,. Key Features:Constant precision: On rough roads, the spring positioned between the upper body and the pivot absorbs the vibrations, ensuring the chain always rests properly on the sprockets,The pulley wheels on the 12-tooth derailleur cage allow the chain to move more smoothly,The initial position of the rear derailleur can be adjusted to suit any cassette,Easy wheel replacement: The rear derailleur is positioned further back, making it easier to slide the wheel out and replace it,Removable pivot on the upper body: Perfect functionality with standard drop-out (with pivot) and direct-mount (without pivot),Weight: 181g.
New mechanical Record 12 Speed rear derailleur: precision, lightness and versatility for use with the disc or rim brake groupsets.Designed to improve performance and function in every aspect, the new Record 12 Speed mechanical rear derailleur has an innovative shape that envelopes the sprockets better thanks to 3D Embrace technology, creating a double effect: allowing the chain to maintain optimum traction at all times, thus increasing the speed, power and precision of shifting; and ensuring that the derailleur is always kept an optimal distance away from the sprockets.The new cage has also been optimised to work with sprockets from 11 to 34 teeth, allowing a single version to be maintained for all available sprocket sets. The upper part of the new Record 12 Speed mechanical rear derailleur gearbox is made of carbon fibre-reinforced techno-polymer, contributing to its robustness and lightness, while the stop adjustment screws at the back of the rear derailleur make adjustments very simple. Technologies:Upper body in ULTRA-LIGHT technopolymer reinforced with UD Carbon Fibre,3D Embrace Technology: Movement of the rear derailleur is designed to make the chain embrace more teeth per sprocket to guarantee maximum traction,Optimised trajectory: Movement of the rear derailleur means that the upper pulley wheel is at constant distance to the sprocket in use,12-tooth pulley wheels: Perfect for cassettes that have a wide range of teeth,Optimised return spring: This guarantees constant chain tension regardless of road vibration,Versatile Hanger System: Standard or Direct mount hanger, perfect compatibility of rear derailleur with any frame: disc or rim, direct mount or classic hanger,. Key Features: Constant precision: On rough roads, the spring positioned between the upper body and the pivot absorbs the vibrations, ensuring the chain always rests properly on the sprockets, The pulley wheels on the 12-tooth derailleur cage allow the chain to move more smoothly,The initial position of the rear derailleur can be adjusted to suit any cassette,Easy wheel replacement: The rear derailleur is positioned further back, making it easier to slide the wheel out and replace it,Weight: 216g.
Dominant presence of carbon fibre symbolises the extra competitive edge of the Record group. Attention to the smallest detail obtains the maximum effectiveness. It ensures rapidity and precision in every situation. Available with a short or medium cage, to interface perfectly with classic and compact cranksetsForged aluminium bodiesRollers on bushingsRollers in special rubberMetal - carbon cageTitanium hangerComposite outer cageWeight: 184g.
As with the mechanical parts, the rear derailleur represents the pride and joy of the EPS project and encompasses a series of technologies and innovations that allow shifting speed to be optimised and guarantee unprecedented precision, even in the case of multiple shifting with 11 sprockets at a timeThe EPS rear derailleur is comprised mainly of a mechanical structure, derived from the mechanical gear and composed of a derailleur rod/parallelogram/derailleur cage, of a worm screw enabled by an electronic actuator. As with the derailleur, the electronic rear derailleur actuator is composed of a gear motor and a sensor, the built-in resolver, that reads its movementsThe geometry of the parallelogram has been made more rigid and optimised to promote interaction with the electronic partsThe lower and upper bodies, the parallelogram and the carbon derailleur cage are moved by a screw system and lead worm screw (not a spring screw) which, in turn, is enabled by the electronic actuator that communicates with the DTI. The built-in resolver inside the actuator is capable of reading the movements of the rear derailleur at any time and optimising its position by communicating with the DTI (Digital Tech Intelligence)The rear derailleur is also equipped with a play recovery system using a helicoidal spring that optimises stability and precision and keeps operation and performance constant over time, even after many kms have been coveredAs with the mechanical rear derailleur, it is possible to optimise its position with respect to the frame and chain by acting on two adjusting screws: the screw that adjusts the mechanical end stop and the screw that adjusts the distance between the upper pulley and sprockets. By using these screws it is possible to optimise the installation of the rear derailleur and increase the precision of its operationDTI: Digital Tech Intelligence is housed inside the Power Unit and it continuously monitors the signals that arrive from all the EPS components, thus managing their operationMULTI-SHIFTING: There are no longer any limits to Multi-shifting and the choice is at the fingertips of the cyclistRIDE BACK HOME: The uncoupling mechanism of the rear derailleur is useful if the battery runs out on the road, allowing you to manually uncouple the rear derailleur to position it on which ever sprocket you requireWATER PROOF: In order to achieve the IP67 classification, all the electronic components of the EPS system underwent a series of tests, which proved their ability to function perfectly under one meter of water for at least 30 minutes
Thanks to the new design of the parallelogram, the rear derailleur is now lighter and more rigid for the most effective and fastest shifting. The design is derived directly from the 11x components with the oversized outer plate to give greater rigidity to the entire system. The surface treatment protects it from corrosion and ensures that the Veloce rear derailleur maintains its performance over time.Upper to lower pulley-axle: 55 mm/ 75 mm (medium cage)Aluminium bodiesRollers on bushingsRollers in special rubberParallelogram with 11s geometry.Options: * short cage black or silver 227g * medium cage black or silver 260g
Campagnolo Chorus 12 Speed Rear DerailleurEngineered for toughness and reliability, this 12 speed road bike rear derailleur features a hard-wearing aluminium build. Campagnolo has also developed this model for constant precision, even on rough roads, by positioning the spring between the upper body and the pivot to absorb vibrations and ensure the chain always rests properly on the sprockets. Another highlight is the pulley wheels on the 12 tooth derailleur cage allow your chain to move more smoothly for efficient shifting. The initial position of the rear derailleur can be adjusted to suit any cassette plus it offers easy wheel replacement by positioning the rear derailleur further back, making it easier to slide the wheel out and replace it.12 Speed Rear Mech with 3D Embrace TechnologyThe updated Chorus rear derailleur benefits from the same technology and design of top-end Campagnolo products, incorporating the sophistication and performances of the 12 speed Super Record and Record. With just a few changes in the materials used for its construction, like the external plate and derailleur cage in aluminium, the Chorus version produces exactly the same performance as the two more expensive groupsets with the addition of just a few extra grams. Chorus brings with it the same technology as the next level up, like the optimised trajectory on bigger cassettes and fantastic 3D Embrace technology. The latest evolution in Embrace technology not only keeps the rear derailleur vertically aligned in the perfect position for each sprocket, it now makes the upper pulley wheel advance perfectly in the direction the bike is advancing. 3D Embrace technology and 12 teeth pulley wheels make this rear derailleur suitable for all cassettes as the distance stays optimum on each individual sprocket, regardless of the cassette selected.Features: Material: Aluminium Use: Road Cage Size: Medium Speed: 12 speed Constant precision 3D Embrace Technology Optimised Trajectory Optimised Return Spring Easy wheel replacement Weight: 240gTechnologies: 3D Embrace Technology: The movement of the rear derailleur is designed to make the chain embrace more teeth per sprocket to guarantee maximum traction. Optimised Trajectory: Movement of the rear derailleur means that the upper pulley wheel on the cage is always constantly close to the sprocket in use. 12 Tooth Pulley Wheels: Perfect for cassettes that have a wide range of teeth. Optimised Return Spring: This guarantees constant chain tension regardless of road vibration. Suitable for use with the disc or rim brake groupsets.Manufacturer's Part Number: CPB115 Black Medium CageBuy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Campagnolo Rear Disc Caliper Flat Mount AdapterThis item is a front disc mount adaptor and bolts for use with the Campagnolo Ekar calipers.Features: Genuine Campagnolo Spares Rear Brake Specific Compatible with Ekar calipers Manufacturer's Part Number: CPS993BBuy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Campagnolo 35-39mm Rear Mount ScrewsThis 44mm caliper mount screw set is what is required to mount a Campagnolo hydraulic brake caliper to a frame that has a 35 - 39mm chainstay depth at the flat mount point.Features:Included: 2 x 44mm length for 35 - 39mm thick rear mount Compatibility: Campagnolo disc brakesBuy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Campagnolo Rear Disc Brake Mount Screws (30-34mm)This 39mm caliper mount screw set is what is required to mount a Campagnolo hydraulic brake caliper to a frame that has a 30 - 34mm chainstay depth at the flat mount point. Features:Included: 2 x 39mm length for 30 - 34mm thick rear mount Compatibility: Campagnolo disc brakesBuy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Campagnolo Rear Disc Brake Mount Screws (25-29mm)This 34mm caliper mount screw set is what is required to mount a Campagnolo hydraulic brake caliper to a frame that has a 25 - 29mm chainstay depth at the flat mount point. Features:Included: 2 x 34mm length for 25 - 29mm thick rear mount Compatibility: Campagnolo disc brakesBuy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Campagnolo Rear Disc Brake Mount Screws (20-24mm)This 29mm caliper mount screw set is what is required to mount a Campagnolo hydraulic brake caliper to a frame that has a 20 - 24mm chainstay depth at the flat mount point.Features:Included: 2 x 29mm length for 20 - 24mm thick rear mount Compatibility: Campagnolo disc brakesBuy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Campagnolo Rear Disc Brake Mount Screws (15-19mm)This 24mm caliper mount screw set is what is required to mount a Campagnolo hydraulic brake caliper to a frame that has a 15 - 19mm chainstay depth at the flat mount point. Features:Included: 2 x 24mm length for 15 - 19mm thick rear mount Compatibility: Campagnolo disc brakesBuy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.