Shimano SLX M7100 12 Speed MTB ChainsetThis hollow-forged 12 speed chainset maximises your MTB's power transfer while reducing weight, so you can get the best performance out of every ride. It features an extra wide 36 to 26 tooth range for even easier gearing than racing groupsets. Rigid and lightweight, you'll notice how smooth driving a crankset can be when riding over bumpy terrain conditions. If you're looking for powerful acceleration and precise shifting, this high-quality model is the perfect place to start.Features: Material: Crank Arm, Outer Chainring: Anodised Aluminium; Axle, Inner Chainring: Steel Use: MTB Mount: Direct Mount Speed: 12 speed Number of Chainrings: 2 Arm: 4-arm Tooth Count: 36/26T Chainline: 48.8mm Q Factor: 172mm Recommended Bottom Bracket: BB-MT800 (Thread Type); BB-MT800-PA (Pressfit) Compatible Chain: HG 12 speedTechnologies: Hollowtech II: Providing the best balance of stiffness, strength, weight and rotating performance. The concept of Hollowtech II technology is focused on producing a superior crankset which will maximise a rider's 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 over which the rider needs to pedal more. Naturally, Shimano strove for the optimum balance between the conflicting needs of stiffness while producing a lightweight crank. Hollowtech technology is an ultra-lightweight hollow crankarm created by Shimano with the company's own proprietary forging technology that also maintains rigidity. The addition of Hollowtech II technology integrates the bottom bracket axle with the right crankarm for more stiffness and weight savings to achieve a high-dimensional balance. Its outboard bottom bracket bearing system provides better weight distribution and more pedalling stability, allowing for more efficient power transfer. The Hollowtech II crankset has been developed by pursuing the optimum balance of stiffness & rotating performance in a lightweight and beautiful crankset design. Moreover, Hollowtech II crankset has a high-precision sealing in the bearing area to increase durability maintaining the excellent rotating performance for long periods.A 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Lightweight HollowTech 2 105 11-speed chainset. Innovative HollowTech forged and anodised aluminium crank arms utilise a hollow design that minimises flex and keeps the weight low. The chainring teeth have been developed to work in conjunction with HG-X 11-speed chains for increased contact to provide greater efficiency and improved power transfer HollowTech 2 allows the bottom bracket bearings to be spaced wider apart enabling the use of larger bearings and an increased axle diameter Can be used with Shimano external or press-fit bottom brackets The system allows for easier installation adjustment and maintenance Lightweight anodised SG-X aluminium chainrings for smooth and precise shifting
Campagnolo is pleased to introduce the latest addition to its line-up of finely made mechanical groupsets and this newest entry goes by the name of CENTAUR. While attentive fans of the Italian brand are sure to note that this is not a new name but rather one that has graced the catalog in the past. The newest version takes a huge leap forward and represents even greater value and performance than any preceding version ever made.The new Centaur Chainset features the same four-arm spider as seen on Campagnolo's top end "Super Record" model. The Chainset has the extra strength where it's most needed, ensuring excellent rigidity for efficient gear shifts, sprinting, and climbing. The 4 arm spider design makes for one single crankarm for all chainring options thanks to its unified bolt pattern which allows for all chainring standards 50/34 and 52-36 to be built upon the same chainset. Changing between compact and standard with the Centaur chainset is as easy as changing 8 bolts and two chainringsThe chain rings have a special anti-friction coating to encourage smooth chain operation. The chain rings also feature Campagnolo's "MPS" technology, which enables quick and accurate shifts no matter how hard your pushing and in all weather conditions. Also, thanks to the use of the "Ultra Torque" bottom bracket system, you'll enjoy consistent, rigid performance and optimised power transfer.If you want a race ready crankset at a price that wont break the bank then this is the perfect choice!11-Speed designMaterial: Aluminium (crank arms/chainrings), steel (integrated axle)Ultra torque systemBB Cups not includedChainring range: 50/34T & 52/36TWeight: 875g (Approx - 170mm crank without BB)
Miche Primato Advanced Track ChainsetBringing you a stiff, strong and lightweight construction, the Primato Advanced track bike chainset offers outstanding value for money. Manufactured from forged AL 6082 T6 aluminium for the cranks and high-quality AL 7075 T6 for the chainring, it ensures all your pedalling effort is optimised. Miche has topped it off with an anodised and brush polished finish for a premium look.Features: Arm Material: AL 6082 T6 forged Aluminium Chainring Material: AL 7075 T6 Aluminium, Total Treatment anodised Speed: Single Speed use only BCD: 5x144mm Chainline: 42mm Use: Track Axle Size/Type: Square taper Bottom Bracket Compatibility: Primato 107mm JIS 36x24 tpi (1.370"x24 tpi) Bottom Bracket Included: No Chainring Included: Yes Weight: 600g (44T, 165mm without BB) Manufacturer Reference Codes:Black 48T 165mm: MCC165BK; Silver 48T 165mm: MCC165; Silver 49T 170mm: MCC170; Black 49T 170mm: MCC170BK; Silver 50T 172mm: MCC172; Silver 51T 175mm: MCC175Buy Miche Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Miche Graff One 11 Speed Road Single ChainsetThis stunning chainset is specifically designed for gravel bike use as it gives you the stiffness you need for efficient power transfer. Additionally, it features high-quality forged 6082-T6 aluminium construction for superb durability, so you can conquer everything from tarmac to forest paths comfortably. Finally, this model's chainring has been put through a total treatment process which guarantees optimum resistance to wear.Features: Crank Material: Forged 6082-T6 Aluminium Chainring Material: CNC-machined 7075-T6 Anodised Aluminium with TT (Total Treatment) process Bottom Bracket Compatibility: Evo Max, BSA, BB30 (68x42 & 68x46), or PF86 (86.5x41 & 86.5x46) bottom bracket Speed: 11 speed Use: Road BCD: Asymmetric 4-arm design Weight: 733g (approx)Buy Miche Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano FC-R7100 105 12 Speed Double ChainsetEngineered for the best combination of durability, rigidity and low weight performance, this 12 speed chainset is ideal for pairing up with the rest of the Shimano 105 Di2 groupset. Featuring a hollow aluminium crankarms with an anodised finish, it delivers extra protection against wear and corrosion as you conquer every mile on your road bike. Another benefit 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 TechnologyProviding 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 TechnologyThis 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.Features: Crankarm Material: Hollow Aluminium with an Anodised finish Use: Road Speed: 12 speed Spider/Gear Arms: 4 Q-Factor: 148mm Chainline: 44.5mm PCD: 110mm Compatible Chain: HG 12 speed Bottom Bracket Included: No, available separately Recommended Press Fit BB: SM-BB72-41B Recommended Threaded BB: SM-BBR60 Technology: Hollowtech II, HollowglideTechnologies: - 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 175mmA 2-year warranty is offered with all Shimano products from Chain Reaction Cycles (3 years on Dura-Ace and XTR products).Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Deep in the hills of Santa Cruz, cyclists are brought to their knees by a nasty, four mile, 1800 ft. climb named Alba Road. This respected ascent was the inspiration for our Alba road crank. With its shapely forged-alloy arms connected to our M30 alloy spindle, choice of smooth-shifting Praxis Works cold forged chainrings and M30 bottom brackets (required and sold separately), the Alba is ready for anything you pedal up against. The Alba M30 road bike crank can be installed in a BSA, BB86, 386EVO, BB30, PF30, T47, BBRight or older Specialized OSBB road frame.Features:TECHNOLOGY• Alloy Arms.• M30 Spindle/Bottom Bracket System.• 2x NEW LT2 X-Rings – Learn More Here• 2x LevaTime® shifting tech – Learn More Here• 1x Wave™ tooth profile rings – Learn More HereCOMPATIBILITY NOTESThe Alba M30 road crank uses our Praxis M30 spindle/BB. M30 bottom bracket versions offered : BSA, BB86/90/92, BB30, PF30, 386EVO, T47, and BBRight.Shimano - Praxis rings shift great with both Di2 and mechanical Shimano 10/11sp drivetrains. Highly suggest Shimano, KMC, or Campy chain.SRAM - Praxis rings shift great with the e-Tap and mechanical SRAM 10/11sp drivetrains. Highly suggest Shimano, KMC, or Campy chain.Campy - Praxis rings shift great with the EPS and mechanical Campy 10/11sp drivetrains. Highly suggest Shimano, KMC, or Campy chain.Specifications:• Alloy Arms | New LT2 Spider.• New LT2 X-Rings.• Steel CR bolts.• 165/170/172.5/175mm lengths.• 48/32, 50/34, 52/36t.• M30 Spindle | Requires Praxis M30 BB.• Works with 10/11sp chains.• Weight: 800g+/- (172.5mm with 50/34t).• Q-Factor: 147mm.
Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world The HollowTech II 11-speed single chainset offers optimum gearing for mixed terrains and riding styles Designed to work with HollowTech II type bottom bracket cups Compatible with 11-speed HG chains Anodized aluminium crank arms Lightweight aluminium chainring 4 arm, 110 mm bolt circle diameter Weight: 644 g (40T), 656 g (42T) for 170 mm
SRAM Force 1 DUB ChainsetMade to be the smoothest, most efficient crankset in SRAM's Force range, the SRAM Force 1 DUB Chainset is innovatively designed to improve your performance and get you to the podium.Featuring Dub bottom bracket compatibility, this versatile 12-Speed crankset will fit most frame types and comes power meter-ready, letting you install a gauge to measure your pedalling outputs to optimise your training. Comprising of carbon crankarms and aluminium chainrings it gives a durable and strong experience, enhanced by X-Range technology for a sturdier build.Features: Chainring Material: Aluminium Crankarm Material: Carbon Speed: 12 speed Bottom Bracket Compatibility: All SRAM Road DUB Bottom Brackets Bottom Bracket Spindle Interface: DUB Bolt Circle Diameter: 107mm Chainring Mount Type: Direct Mount Bottom Bracket not included Part Number: 00.6118.516.015Buy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano GRX, with its gravel specific ergonomics, optimized gearing options, rugged reliability, and quiet and stable drivetrain, sets itself apart from the rest of the component world The HollowTech II 11-speed single chainset offers optimum gearing for mixed terrains and riding styles Designed to work with HollowTech II type bottom bracket cups Compatible with 11-speed HG chains Anodized aluminium crank arms Lightweight aluminium chainring 4 arm, 110 mm bolt circle diameter Weight: 644 g (40T), 656 g (42T) for 170 mm
Slotting in just below the excellent Force groupset is the updated Rival group which now offers 22 gears, but unlike the Force group it is constructed from aluminium to help keep the price down. Featuring super-stiff, 5mm 7075-T6 CNC-machined aluminum chainrings, the crank utilizes the same X-Glide R precision-shifting technology pioneered on SRAM's revolutionary XX mountain groupset. Shifting is not just smooth, it's lightning-fast, with no "shift lag" as you wait for the chain to connect with the ramp pins on upshifts. The aluminum arms join a machined alloy spider, creating a tremendously stiff package that doesn't weigh all that much more than its carbon equivalents. The Rival 22 crankset, like all SRAM 22-speed drivetrain cranks, is designed to work with any of the company's Yaw front derailleurs, which rotates the cage as it shifts, improving shifting precision and eliminating the need for trimming to avoid chain contact with the cage's rear edges. The crankset, chain, and front derailleur are designed to work in unison, and when properly configured, it's one of the finest drivetrains at any price point.Chainring Sets: 52/36TGXP Cups Not Included
Slotting in just below the excellent Force groupset is the updated Rival group which now offers 22 gears, but unlike the Force group it is constructed from aluminium to help keep the price down. Featuring super-stiff, 5mm 7075-T6 CNC-machined aluminum chainrings, the crank utilizes the same X-Glide R precision-shifting technology pioneered on SRAM's revolutionary XX mountain groupset. Shifting is not just smooth, it's lightning-fast, with no "shift lag" as you wait for the chain to connect with the ramp pins on upshifts. The aluminum arms join a machined alloy spider, creating a tremendously stiff package that doesn't weigh all that much more than its carbon equivalents. The Rival 22 crankset, like all SRAM 22-speed drivetrain cranks, is designed to work with any of the company's Yaw front derailleurs, which rotates the cage as it shifts, improving shifting precision and eliminating the need for trimming to avoid chain contact with the cage's rear edges. The crankset, chain, and front derailleur are designed to work in unison, and when properly configured, it's one of the finest drivetrains at any price point.Chainring Sets: 52/36TGXP Cups Not Included