Cranksets

The crankset is the heart of the new 1x Ekar system, with its optimised gearing ratios, sensitively spaced across a wide range.- Of course, the single chainring is simple to use – no front mech, significantly reduced weight, fewer moving parts to collect dirt or clog, and providing high chain security, with no wasteful gearing overlap – perfect for gravel riding and racing.- The unidirectional carbon fiber cranks feature a strong, durable 630-grade steel alloy crank axle – following the maxim of smartly mating strength and light weight that is employed across the Ekar groupset.- New ProTech technology joins the two semi-axles inside the bottom bracket, with a single, oversized bolt.- Oversized stainl…

The crankset is the heart of the new 1x Ekar system, with its optimised gearing ratios, sensitively spaced across a wide range.- Of course, the single chainring is simple to use – no front mech, significantly reduced weight, fewer moving parts to collect dirt or clog, and providing high chain security, with no wasteful gearing overlap – perfect for gravel riding and racing.- The unidirectional carbon fiber cranks feature a strong, durable 630-grade steel alloy crank axle – following the maxim of smartly mating strength and light weight that is employed across the Ekar groupset.- New ProTech technology joins the two semi-axles inside the bottom bracket, with a single, oversized bolt.- Oversized stainl…

Power Every Ride. We'Ve Taken The Reliability, Elegance And Features Of Quarq'S Legendary Crank-Based Power Meter And Dropped The Barrier To Entry Once Again. This New Power Meter Platform Is Entirely Contained Within The Dub Spindle For Clean Integration That Fits More Bikes Than Ever. It'S Invisible Technology That Adds Minimal Weight And Will Help You Get To The Finish Line Faster, And Can Be Used To Upgrade Any Etap Axs Bike To Power.Features:- An Elegant Integrated Design- Dub-Pwr Spindle-Based Unit Measures Left Side Power To Calculate Total Watts- Proven Quarq Reliability And Accuracy- Long Battery Life (400+ Hours) To Power A Season Of Rides- User Replaceable Lithium Aaa Battery- Dub …

Single Chainset / Racing Bike / Chain Wheel Teeth 48 / Crank Length 165 mm

Shimano Ultegra FC-R8100 Chainset Redesigned for improved performance, the Shimano Ultegra FC-R8100 Chainset works with Shimano 12-speed drivetrains, providing increased chain contact for improved efficiency and power transfer. The cold-forged four-arm HollowTech II crank arms also help put all the watts down to the tarmac by managing to be both stiff and lightweight, thanks to their hollow aluminium construction. Shifting has also improved, with the HollowGlide outer chainring’s rigidity offering hugely impressive gear changes, no matter how much strain the drivetrain is under at the time. It still uses Shimano’s renowned HollowTech II bottom bracket for durability and smooth running and …

Shimano GRX 810 1X Chainset Using Shimano's proven Hollowtech II technology, this GRX 810 1X Chainset brings a balance of stiffness, strength, weight-saving and rotational performance to your gravel and adventure riding setup. Power transfer is optimised so you will make short work of tough climbs and always be able to maintain momentum when tackling broken surfaces and loose terrain. The stiffness improves pedal efficiency, reducing the onset of fatigue when riding all day, making it easier to explore further afield. The 1X setup reduces maintenance, improving reliability and durability when riding in remote locations, and you can pair the 40T or 42T chainring options with your preferred cassette …

Shimano GRX 810 Double Chainset The Shimano GRX 810 Double Chainset is part of the gravel-inspired range that is specifically engineered for riding on broken roads and mixed terrain where durability and a wider, 17T front range, is a necessity. The 48-31T ratio is optimised for tough riding conditions where you might need to spin an easier gear to carry the extra weight of your adventure packing equipment up steeper climbs or across rough surfaces. Crank arms are available in three sizes - 170mm, 172.5mm or 175mm and the proven Hollowtech technology keep weight low without compromising durability.

The svelte strength of carbon fiber with the swagger of heavy metal. The Descendant carbon crankset uses a proprietary TRUVATIV carbon construction process that delivers a crankset light enough for XC, yet bold and badass enough for Enduro. Style and substance - Descendant. SRAM DUB™ technology features a better-engineered bottom bracket and a new spindle design. Together, these allow for a more uniform approach to bottom bracket fitment, better sealing against contamination and forward and backward compatibility. Now everyone can benefit from a new measure of durabilityFeatures:- Carbon construction for lightweight durability- DUB™ technology features a uniform approach to bottom bracket fitm…

Arms connecting rod Aldhu 172,5You could complement the whole range with a text explanation that would read something like this:The Rotor Aldhu connecting rod assembly consists of arms, axle, plates and spider, as well as separators if necessary (axle not included).

Take control of your crankset with total modularity at a minimum weight with ROTOR´s new ALDHU cranks. These streamlined cranks combine an innovative modular structure with top-tier 7075-aeronautic grade aluminum, allowing you to adjust your axles and chainrings to individually customize your ride based on your needs, and your bike´s standards. It begins with the 3D+ CNC machining to ensure unmatched rigidity from spindle to chainrings so you can take control on the roughest roads. This iteration of ALDHU takes the specs you see in the traditional 30mm version and pairs it down to a 24mm spindle options that offers the stiff power of steel, and pairs with any 24mm bottom bracket. A wealth of…

Shimano Ultegra FC-R8100 Chainset Redesigned for improved performance, the Shimano Ultegra FC-R8100 Chainset works with Shimano 12-speed drivetrains, providing increased chain contact for improved efficiency and power transfer. The cold-forged four-arm HollowTech II crank arms also help put all the watts down to the tarmac by managing to be both stiff and lightweight, thanks to their hollow aluminium construction. Shifting has also improved, with the HollowGlide outer chainring’s rigidity offering hugely impressive gear changes, no matter how much strain the drivetrain is under at the time. It still uses Shimano’s renowned HollowTech II bottom bracket for durability and smooth running and …

Shimano Ultegra FC-R8100 Chainset Redesigned for improved performance, the Shimano Ultegra FC-R8100 Chainset works with Shimano 12-speed drivetrains, providing increased chain contact for improved efficiency and power transfer. The cold-forged four-arm HollowTech II crank arms also help put all the watts down to the tarmac by managing to be both stiff and lightweight, thanks to their hollow aluminium construction. Shifting has also improved, with the HollowGlide outer chainring’s rigidity offering hugely impressive gear changes, no matter how much strain the drivetrain is under at the time. It still uses Shimano’s renowned HollowTech II bottom bracket for durability and smooth running and …

Shimano Ultegra FC-R8100 Chainset Redesigned for improved performance, the Shimano Ultegra FC-R8100 Chainset works with Shimano 12-speed drivetrains, providing increased chain contact for improved efficiency and power transfer. The cold-forged four-arm HollowTech II crank arms also help put all the watts down to the tarmac by managing to be both stiff and lightweight, thanks to their hollow aluminium construction. Shifting has also improved, with the HollowGlide outer chainring’s rigidity offering hugely impressive gear changes, no matter how much strain the drivetrain is under at the time. It still uses Shimano’s renowned HollowTech II bottom bracket for durability and smooth running and …

Shimano Ultegra FC-R8100 Chainset Redesigned for improved performance, the Shimano Ultegra FC-R8100 Chainset works with Shimano 12-speed drivetrains, providing increased chain contact for improved efficiency and power transfer. The cold-forged four-arm HollowTech II crank arms also help put all the watts down to the tarmac by managing to be both stiff and lightweight, thanks to their hollow aluminium construction. Shifting has also improved, with the HollowGlide outer chainring’s rigidity offering hugely impressive gear changes, no matter how much strain the drivetrain is under at the time. It still uses Shimano’s renowned HollowTech II bottom bracket for durability and smooth running and …

Specifications:- Gears: 12 - Number of Teeth: 32/48T- Crank arm length: 170 mm- Bottom Bracket: No - Connection cup/crank: Ultra Torque- Material Crankset: Carbon

Campagnolo Chorus 12-Speed Ultra Torque Chainset The Chorus Ultra Torque 12-Speed Chainset has a steel axle and carbon fibre arms for maximum stiffness and power transfer, whilst the aluminium chainrings have a redesigned tooth profile for better shifting and efficiency even in extreme ratios. The sub-compact bolt circle diameter opens up new possibilities; with a wide range of crank lengths and chainrings available its easy to get exactly the right option.

Specifications:- Gears: 12 - Number of Teeth: 32/48T- Crank arm length: 170 mm- Bottom Bracket: No - Connection cup/crank: Ultra Torque- Material Crankset: Carbon

Shimano Ultegra FC-R8100 Chainset Redesigned for improved performance, the Shimano Ultegra FC-R8100 Chainset works with Shimano 12-speed drivetrains, providing increased chain contact for improved efficiency and power transfer. The cold-forged four-arm HollowTech II crank arms also help put all the watts down to the tarmac by managing to be both stiff and lightweight, thanks to their hollow aluminium construction. Shifting has also improved, with the HollowGlide outer chainring’s rigidity offering hugely impressive gear changes, no matter how much strain the drivetrain is under at the time. It still uses Shimano’s renowned HollowTech II bottom bracket for durability and smooth running and …

Specifications:- Weight: 725g W/O B.B.- BCD / system: 144mm- Compatibility track / single speed

The svelte strength of carbon fiber with the swagger of heavy metal. The Descendant carbon crankset uses a proprietary TRUVATIV carbon construction process that delivers a crankset light enough for XC, yet bold and badass enough for Enduro. Style and substance - Descendant. SRAM DUB™ technology features a better-engineered bottom bracket and a new spindle design. Together, these allow for a more uniform approach to bottom bracket fitment, better sealing against contamination and forward and backward compatibility. Now everyone can benefit from a new measure of durabilityFeatures:- Carbon construction for lightweight durability- DUB™ technology features a uniform approach to bottom bracket fitm…

Sram Crank GX Carbon Eagle Boost 148 Dub 12s 175 w Direct Mount 32t X-SYNC 2 Chainring Lunar (DUB Cups/Bearings Not Included)

Single Chainset / Shimano Saint / Downhill / Chain Wheel Teeth 34 / Steel / Crank Length 165 mm / Shimano Hollowtech II

The svelte strength of carbon fiber with the swagger of heavy metal. The Descendant carbon crankset uses a proprietary TRUVATIV carbon construction process that delivers a crankset light enough for XC, yet bold and badass enough for Enduro. Style and substance - Descendant. SRAM DUB™ technology features a better-engineered bottom bracket and a new spindle design. Together, these allow for a more uniform approach to bottom bracket fitment, better sealing against contamination and forward and backward compatibility. Now everyone can benefit from a new measure of durabilityFeatures:- Carbon construction for lightweight durability- DUB™ technology features a uniform approach to bottom bracket fitm…

Shimano Ultegra R8000 Compact Chainset - HollowTech II 50/34 Putting the power down, translating torque into trailblazing speed, the Shimano Ultegra R8000 Compact Chainset - HollowTech II 50/34 is designed for stiff, rigid reliability when under load, giving you the strong basis you need to chase that personal best on the road. Making use of Shimano's HollowGlide hollow outer chainring with an improved and stronger spider to eliminate any possible flex, this compact chainset assures you of absolute efficiency at every level. A 50-34 tooth configuration giving you the depth of gearing to explore the highest summits and to pursue the long flat straights with equal assurance, this is a versatile …