Specifically tailored for the demands of road cycling, this 12 speed chainset comes kitted out with carbon fibre crank arms for the best balance of stiffness, durability and low weight performance. Thanks to this model's carbon fibre build, it delivers a smooth and responsive pedal stroke without adding any unnecessary excess grams to your ride. Campagnolo has also equipped this model with a robust steel Ultra Torque axle and two aluminium chainrings for fantastic strength and reliability, wherever your next road journey takes you. Suitable for use with disc or rim brake groupsets, this chainset's chainrings also benefit from a special surface treatment for increased longevity. Carbon Fibre 12 Speed Road Chainset The updated Chorus chainset is a true concentrate of technology and versatility. Technically advanced thanks to unidirectional construction technology in carbon fibre, it is directly moulded without any surface coating and has an Ultra-Torque steel axle like the Record chainset. The revised 12x cranks are more versatile thanks to the bolt PCD of 123mm, giving it an extremely solid structure, also ensuring a wider variety of uses. The smaller bolt circle on the Chorus chainset makes it compatible with 36/52, 34/50 and the brand new 32/48 ratio chainrings (options available to select from the menu). Technologies: - The Q Factor remains the same (145.5mm): The widths and biodynamics of the stroke are the same. - Unidirectional carbon fibre cranks, steel axle and aluminium chainrings: Good stiffness and optimum power transmission. - Symmetrical teeth on the internal chainring: Fluid, precise transmission, even with extreme cross-chaining. - Optimised design for any chainring combination: Maximum performance, whatever the course style. - Double Fixing: Assembly of the large chainring onto the crank is secured by a ring of 123mm bolts, while the inner chainring is attached to the outer by way of 96mm PCD bolts. - Surface treatment of the chainrings for longer life. - 12x Chorus Ultra-Torque chainset for use with the disc or rim brake groupset. Manufacturer's Part Numbers: CPB820A Black Carbon 170mm 32/48T CPB820B Black Carbon 170mm 34/50T CPB820C Black Carbon 170mm 36/52T CPB821A Black Carbon 172.5mm 32/48T CPB821B Black Carbon 172.5mm 34/50T CPB821C Black Carbon 172.5mm 36/52T CPB822A Black Carbon 175mm 32/48T CPB822B Black Carbon 175mm 34/50T CPB822C Black Carbon 175mm 36/52T
Campagnolo Ekar 13 Speed Single Gravel ChainsetStiff, elegant and created for optimum power transfer over challenging terrain, Campagnolo’s 1x13-Speed Ekar chainset boasts carbon fibre crank arms for a low weight with high strength. It combines with the Ekar system to bring you the range, efficiency, durability and chain retention you need to thrive off-road.Gravel Bike ChainsetThe 1x chainset is a crucial element in Campagnolo's gravel & all-road specific Ekar drivetrain design. Lightweight, secure and simple, with no wasted overlapping gears or unnecessary moving parts to collect trail dirt. The Ekar chainset will convince you that one chainring and no front mech is the way to go, whatever your off-road ambitions!Strong Carbon Fibre Crank ArmsDon’t let the apparent simplicity fool you, this chainset has been designed from the ground up. Just like the whole Ekar system, the cranks combine strength and lightweight materials. The 2-piece crankset features a strong, durable 630-grade steel alloy axle mated to a polyamide-carbon spider and beautiful UD Carbon arms. The ergonomics of this chainset mean it is suitable for any size of rider, with 4 crank arm lengths available. The outer chainrings are also easily interchangeable, with no need to disassemble the chainset if you want to alter your gearing.Features: Material: UD Carbon Fibre crank arms, polyamide-carbon spider and Ultra-Torque 630 Steel axle Speed: 1x13-Speed Recommended Chain: Campagnolo Ekar 13-speed Axle Profile: Ultra-Torque integrated axle Designed specifically for Ekar 1x13 groupsets Suitable for Gravel and All-Road riding Crank boots included to protect the crank arms Easily interchangeable chainrings Easy access external bearings Narrow-wide chainring tooth for design efficient drive & maximum chain security Easily interchangeable alloy rings - no need to disassemble crank Narrow Q-Factor of 145.5mm ensures compatibility with all modern frames Bottom bracket cups not included Weight: 615g (based on 172.5mm, 38T)Technologies: Pro-Tech: Patented dual-sealing ProTech technology securely connects the two semi-axles inside the bottom bracket and protects the BB bearings from ingress of water and mud, providing longevity of high performance, even in the worst riding conditions. A gravel-orientated development from Campagnolo's innovative and proven Ultra-Torque technology, the ProTech system's central Hirth joint features self-centring and self-aligning frontal teeth located in the middle of the crank where the ends of the integrated semi-axles meet. Buy Campagnolo Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
For the new gravel & all-road focused Ekar groupset Campagnolo have taken the best of their classic controls technology and adapted it for this riding category. Comfortable and ergonomic levers and hoods, with a easily adjusted reach, give you precise, quick shifting and positive engagement – every time, at every speed, on every surface. The new thumb lever design offers easy gear changes from any handlebar position, and Campagnolo’s signature 3-gear up-shift. Technology One-Lever-One Action: for precise, quick shifting and positive engagement every time Vari-Cushion Hoods: comfortable safe grip with a surface that’s easy to keep clean New thumb lever: easy to activate from any handlebar position including the drops Enhanced Grip: additional laser etched texture on the lever blades and controls, for sweat and water resistance Ergonomic adjustable reach: to suit any hand or finger size Specification Designed specifically for Ekar 1x13 groupsets Suitable for Gravel and All-Road riding Weight: 420g per pair Ekar brakes feature tired and tested modulation and progressive feel, they are perfect for gravel and all-road control, whatever your riding style and whatever conditions you face. Paired with Ekar's Ergopower Controls, Campagnolo shared the best technology of their high-performance hydraulic systems internals for the Ekar brakes, and fine-tuned them for gravel and all road riding. Technology DB310 pads: unique organic compound, for high braking performance and improved wear resistance in wet or dry conditions. Highest Level Tech: same technology as Campagnolo’s Super Record hydraulic calipers, adapted for gravel and all-road riding Specification Designed specifically for Ekar 1x13 groupsets Suitable for Gravel and All-Road riding Weight: 110g (front caliper including adaptor kit) / 95g (rear caliper including adaptor kit)
The chainset is a crucial element in Campagnolo's gravel & all-road specific Ekar drivetrain design. Lightweight, secure and simple, the Ekar chainset will convince you that one chainring and no front mech is the way to go, whatever your off-road ambitions!UD carbon crank arms with Ultra-Torque 630 steel axle is super stylish, lightweight and strongProTech system provides strong, efficient, self-aligning semi axles, sealed from dirtNarrow-wide Tooth Design for efficient drive & maximum chain securityCrank boots included to protect the crank armsDon t let the apparent simplicity fool you, this chainset has been designed from the ground up. Just like the whole Ekar system, the cranks combine strength and lightweight materials. The 2-piece crankset features a strong, durable 630-grade steel alloy axle mated to a polyamide-carbon spider and beautiful UD Carbon arms. The narrow-wide chain ring securely holds the chain place over even the roughest terrain, yet still runs super efficiently.
The chainset is a crucial element in Campagnolo's gravel & all-road specific Ekar drivetrain design. Lightweight, secure and simple, the Ekar chainset will convince you that one chainring and no front mech is the way to go, whatever your off-road ambitions!UD carbon crank arms with Ultra-Torque 630 steel axle is super stylish, lightweight and strongProTech system provides strong, efficient, self-aligning semi axles, sealed from dirtNarrow-wide Tooth Design for efficient drive & maximum chain securityCrank boots included to protect the crank armsDon t let the apparent simplicity fool you, this chainset has been designed from the ground up. Just like the whole Ekar system, the cranks combine strength and lightweight materials. The 2-piece crankset features a strong, durable 630-grade steel alloy axle mated to a polyamide-carbon spider and beautiful UD Carbon arms. The narrow-wide chain ring securely holds the chain place over even the roughest terrain, yet still runs super efficiently.
The chainset is a crucial element in Campagnolo's gravel & all-road specific Ekar drivetrain design. Lightweight, secure and simple, the Ekar chainset will convince you that one chainring and no front mech is the way to go, whatever your off-road ambitions!UD carbon crank arms with Ultra-Torque 630 steel axle is super stylish, lightweight and strongProTech system provides strong, efficient, self-aligning semi axles, sealed from dirtNarrow-wide Tooth Design for efficient drive & maximum chain securityCrank boots included to protect the crank armsDon t let the apparent simplicity fool you, this chainset has been designed from the ground up. Just like the whole Ekar system, the cranks combine strength and lightweight materials. The 2-piece crankset features a strong, durable 630-grade steel alloy axle mated to a polyamide-carbon spider and beautiful UD Carbon arms. The narrow-wide chain ring securely holds the chain place over even the roughest terrain, yet still runs super efficiently.
The chainset is a crucial element in Campagnolo's gravel & all-road specific Ekar drivetrain design. Lightweight, secure and simple, the Ekar chainset will convince you that one chainring and no front mech is the way to go, whatever your off-road ambitions!UD carbon crank arms with Ultra-Torque 630 steel axle is super stylish, lightweight and strongProTech system provides strong, efficient, self-aligning semi axles, sealed from dirtNarrow-wide Tooth Design for efficient drive & maximum chain securityCrank boots included to protect the crank armsDon t let the apparent simplicity fool you, this chainset has been designed from the ground up. Just like the whole Ekar system, the cranks combine strength and lightweight materials. The 2-piece crankset features a strong, durable 630-grade steel alloy axle mated to a polyamide-carbon spider and beautiful UD Carbon arms. The narrow-wide chain ring securely holds the chain place over even the roughest terrain, yet still runs super efficiently.
The chainset is a crucial element in Campagnolo's gravel & all-road specific Ekar drivetrain design. Lightweight, secure and simple, the Ekar chainset will convince you that one chainring and no front mech is the way to go, whatever your off-road ambitions!UD carbon crank arms with Ultra-Torque 630 steel axle is super stylish, lightweight and strongProTech system provides strong, efficient, self-aligning semi axles, sealed from dirtNarrow-wide Tooth Design for efficient drive & maximum chain securityCrank boots included to protect the crank armsDon t let the apparent simplicity fool you, this chainset has been designed from the ground up. Just like the whole Ekar system, the cranks combine strength and lightweight materials. The 2-piece crankset features a strong, durable 630-grade steel alloy axle mated to a polyamide-carbon spider and beautiful UD Carbon arms. The narrow-wide chain ring securely holds the chain place over even the roughest terrain, yet still runs super efficiently.
The chainset is a crucial element in Campagnolo's gravel & all-road specific Ekar drivetrain design. Lightweight, secure and simple, the Ekar chainset will convince you that one chainring and no front mech is the way to go, whatever your off-road ambitions!UD carbon crank arms with Ultra-Torque 630 steel axle is super stylish, lightweight and strongProTech system provides strong, efficient, self-aligning semi axles, sealed from dirtNarrow-wide Tooth Design for efficient drive & maximum chain securityCrank boots included to protect the crank armsDon t let the apparent simplicity fool you, this chainset has been designed from the ground up. Just like the whole Ekar system, the cranks combine strength and lightweight materials. The 2-piece crankset features a strong, durable 630-grade steel alloy axle mated to a polyamide-carbon spider and beautiful UD Carbon arms. The narrow-wide chain ring securely holds the chain place over even the roughest terrain, yet still runs super efficiently.
The chainset is a crucial element in Campagnolo's gravel & all-road specific Ekar drivetrain design. Lightweight, secure and simple, the Ekar chainset will convince you that one chainring and no front mech is the way to go, whatever your off-road ambitions!UD carbon crank arms with Ultra-Torque 630 steel axle is super stylish, lightweight and strongProTech system provides strong, efficient, self-aligning semi axles, sealed from dirtNarrow-wide Tooth Design for efficient drive & maximum chain securityCrank boots included to protect the crank armsDon t let the apparent simplicity fool you, this chainset has been designed from the ground up. Just like the whole Ekar system, the cranks combine strength and lightweight materials. The 2-piece crankset features a strong, durable 630-grade steel alloy axle mated to a polyamide-carbon spider and beautiful UD Carbon arms. The narrow-wide chain ring securely holds the chain place over even the roughest terrain, yet still runs super efficiently.
The chainset is a crucial element in Campagnolo's gravel & all-road specific Ekar drivetrain design. Lightweight, secure and simple, the Ekar chainset will convince you that one chainring and no front mech is the way to go, whatever your off-road ambitions!UD carbon crank arms with Ultra-Torque 630 steel axle is super stylish, lightweight and strongProTech system provides strong, efficient, self-aligning semi axles, sealed from dirtNarrow-wide Tooth Design for efficient drive & maximum chain securityCrank boots included to protect the crank armsDon t let the apparent simplicity fool you, this chainset has been designed from the ground up. Just like the whole Ekar system, the cranks combine strength and lightweight materials. The 2-piece crankset features a strong, durable 630-grade steel alloy axle mated to a polyamide-carbon spider and beautiful UD Carbon arms. The narrow-wide chain ring securely holds the chain place over even the roughest terrain, yet still runs super efficiently.
The chainset is a crucial element in Campagnolo's gravel & all-road specific Ekar drivetrain design. Lightweight, secure and simple, the Ekar chainset will convince you that one chainring and no front mech is the way to go, whatever your off-road ambitions!UD carbon crank arms with Ultra-Torque 630 steel axle is super stylish, lightweight and strongProTech system provides strong, efficient, self-aligning semi axles, sealed from dirtNarrow-wide Tooth Design for efficient drive & maximum chain securityCrank boots included to protect the crank armsDon t let the apparent simplicity fool you, this chainset has been designed from the ground up. Just like the whole Ekar system, the cranks combine strength and lightweight materials. The 2-piece crankset features a strong, durable 630-grade steel alloy axle mated to a polyamide-carbon spider and beautiful UD Carbon arms. The narrow-wide chain ring securely holds the chain place over even the roughest terrain, yet still runs super efficiently.