Part of Shimano's revolutionary R7100 series, this 12 speed chainset is ready for wherever your next road journey takes you. Featuring a two-piece crank design that uses an integrated 24mm bottom bracket and 2x12 speed 50-34T chainrings, it is fully equipped for long days on the road. Another highlight is its four-arm construction and compatibility with modern disc brake road frames, making it easy to integrate into your setup for a performance upgrade. Technologies: - Affordable and high-end style crankset. - 4-arm crankset for 12 speed drivetrain. - Compatible with frames of O.L.D. 135mm and 410mm chainstay length. - 2-piece crankset. - Integrated crank arm and bottom bracket. - Increased rigidity with less weight. - Wider bearing positioning. - Rigidity is enhanced and pedalling force is efficiently transmitted. - Precision Bearings. - Low maintenance and simplified installation.
The stunning X Glide R™ chainrings are optimized for use with the YAW™ Technology in the front derailleur, delivering seamless, flawless performance. X-GlideR Chainrings The chainrings are designed for an optimized shifting performance with the Yaw front derailleur. The stiffer rings (5mm 7075-T6 aluminum CNC-machined) feature upshift rivets with an advanced design adopted from SRAM XX. CNC machining allows for precision control of each tooth shape, ramp, and nearly every shifting feature of the chainring. Chainrings, chain, and front derailleur are designed as a single integrated system for optimized performance. BB30 Besides serious weight savings, this bottom bracket means narrow Q-factor, more ankle clearance, greater bearing durability and stronger crank construction.
Taking many of its features from the brand's pro-level components, this Shimano Tiagra 10 speed chainset is engineered for dependable performance on your road bike. SG-X chainrings feature strategically placed chain pick-up pins and tooth profiles to ensure fast and positive shifting and its 2-piece cap-free design is quick and easy to install whilst being lighter and stiffer than a traditional crank/bottom bracket assembly. Technologies: 2-Piece Crankset: Integrated crank arm and bottom bracket. Increased rigidity with less weight. Wider bearing positioning. Rigidity is enhanced and pedalling force is efficiently transmitted. Precision Bearings. Low maintenance and simplified installation. - Optimal balance between stiffness and light weight. - 2-piece cap-free design is quick and easy to install. - Lighter and stiffer than a traditional crank/bottom bracket assembly. - SG-X chainrings feature strategically placed chain pick-up pins and tooth profiles to ensure fast and positive shifting. - Enjoy fluid shifting across various riding conditions. - Designed to work with HollowTech II type bottom bracket cups. - Refined gear shape optimised for use with Shimano 10-Speed HG-X chains.
This model features high-quality forged 6082-T6 aluminium construction for outstanding durability, so you can conquer everything from tarmac to forest paths comfortably. Additionally, its chainring has been put through a total treatment process which guarantees optimum resistance to wear.
This Shimano 105 R7000 11 speed compact chainset has been designed and refined to ensure maximum levels of power transfer from rider to the road are maintained. Thanks to modern technology, Shimano has designed this advanced road bike crankset with the perfect gear pitch so it performs exceptionally with standard road frames (130mm rear dropout spacing) and modern disc brake frames, which have a wider 135mm dropout spacing and a wider chainline. This design pushes the advancements in road chainset performance and achieves exceptional levels of efficiency and comfort. The redesigned Shimano 105 FC-R7000 crank balances weight and efficiency without sacrificing stiffness. Its wider gear pitch increases clearance with small gearings on modern disc brake-equipped bike frames. It is offered in 53-39, 52-36, and 50-34T chainring options and 160, 165, 170, 172.5, and 175mm crank arm lengths. Silky Black and Spark Silver colour options are available. Tech Info: On our options, the 165mm, 170mm, 172.5mm and 175mm numbers relate to the chainset's crank arm length in millimetres. Offering the perfect balance between power transfer, efficiency and comfort with the R7000 chainset while keeping it at a price that is ideal for riders on a budget; leaving more cash for mid-ride coffee breaks.
This Shimano GRX 600 2x11 is excellent for mixed riding styles and terrain as it features optimum gearing that's engineered for discovering new off-road paths. Furthermore, its wider gear range means you'll not get stuck on long tours or when the terrain conditions get rough and muddy. Enjoy powerful acceleration from the first rotation and smooth shifts as you conquer every ride with this tough companion. Technologies: 2-Piece Crankset: Integrated crank arm and bottom bracket. Increased rigidity with less weight. Wider bearing positioning. Rigidity is enhanced and pedalling force is efficiently transmitted. Precision Bearings. Low maintenance and simplified installation.
Perfect for pairing up with the rest of the Shimano 105 Di2 groupset, this 12 speed chainset comes kitted out with hollow aluminium crankarms for the best balance of durability, rigidity and low weight. Shimano has also put each crankarm through its anodising process for extra protection against wear and corrosion, making it ideal for enduring mile after mile of road, in all weather conditions. Another highlight is the resin ribs on the back of this model's chainrings, which use Shimano 105's unique structural design to achieve further weight savings and crisp shifting performance. Hollowtech II Technology Providing the best balance of stiffness, strength, weight and rotating performance, the concept of Hollowtech II technology is focused on producing a superior crankset that will maximise your power transfer. The rigidity of the crankset ensures pedalling efficiency while its weight, a key element of the crankset, you want light, aids in cycling longer distances where you need to pedal more. Moreover, the Hollowtech II crankset has a high-precision sealing in the bearing area to increase durability maintaining the excellent rotating performance for long periods. Hollowglide Technology This model features Hollowglide technology on its outer chainring. High rigidity hollow structure cuts down on weight yet maintains strength. Better power transfer and quicker and more precise front shifting. Shimano 105 Di2 brings electronic wireless shifting to a new set of riders. For those who have only experienced mechanical shifting and ergonomics, Shimano 105 Di2 represents a transformation of the road cycling experience. Technologies: - Optimal balance of stiffness, strength, weight and rotational performance. - Hollowglide structure cuts weight yet maintains strength for better power transfer and quicker, more precise front shifting. Manufacturer's Part Numbers: FCR7100A04 Black 12 Speed 165mm FCR7100C04 Black 12 Speed 170mm FCR7100D04 Black 12 Speed 172.5mm FCR7100E04 Black 12 Speed 175mm
This makes the Miche Primato Advanced Track Chainset unbeatable value for money.
This makes the Miche Primato Advanced Track Chainset unbeatable value for money.
The HollowTech II Chainset features hollow forged crank arms which are both lightweight and rigid whilst being incredibly strong and durable. HollowTech II integrated bottom bracket design uses a wide bearing placement with a large axle diameter for increased stiffness, efficiency and added durability. HG-X chainring with patented spike pins give smooth and fast gear shifts under load. With a 48.8mm double ring chain line for use in conjunction with 135 / 142 mm O.L.D. We recommend that the bottom bracket is initially installed by a bike shop to ensure perfect facing and fit.
This Shimano 105 R7000 11 speed double chainset has been designed and refined to ensure maximum levels of power-transfer from rider to road are maintained. Thanks to modern technology, Shimano has designed this crankset with the perfect gear-pitch so it performs exceptionally with standard road frames (130mm rear dropout spacing) and modern disc brake frames, which have a wider 135mm dropout spacing and wider chainline. This design pushes the advancements of road chainset performance and achieves exceptional levels of efficiency and comfort.
The Northern California Coast and Santa Cruz Mountains are steeped in road riding history. To honour it, Praxis Works named its new top-level crank Zayante, after the fabled redwood-covered climb that's a secret training ground for many local pros. The Zayante Carbon is the ultimate marriage of lightness, stiffness and versatility. Carbon Fibre Road Chainset Made exclusively in Praxis Works' own carbon lab, the Zayante is a homegrown product from start to finish. From initial napkin sketches, to rapid prototyping, revision after revision, exhaustive testing and certification for production. Developed and made in-house with the brand's hybrid "RTM+Filimant Winding" manufacturing methods, everything is done by a dedicated team. LevaTime X-Spider and X-Rings With its elegant and shapely carbon arms the Zayante is in a class of its own. This past year Praxis Works went further and updated it with its LevaTime X-Spider and X-rings. Now weighing in at a feathery 620 grams the Zayante Carbon has improved on its already solid reputation as the go-to crank carbon crank for riders globally. Please note: A bottom bracket is not included with this chainset but is available separately. This chainset is compatible with a Praxis Works M30 BB86 bottom bracket. Praxis M30 bottom brackets have a 30mm Drive and a 28mm NonDrive Bearing. These are specifically made for use with Praxis M30 spindle cranks. A drive-side wave washer is used for preload of the bearings. Born and based in the cycling mecca of Santa Cruz, California, Praxis creates and manufactures some of the best bicycle parts on the globe. Manufacturer's Part Numbers: 89222976 Black 48/32T 170mm 89222975 Black 48/32T 175mm 89222978 Black 50/34T 165mm 89222987 Black 50/34T 170mm 89222977 Black 50/34T 172.5mm