Shimano Ultegra R8000 11sp Road Double ChainsetNow even further enhanced from the previous 6800 Ultegra series, the long-awaited Ultegra R8000 11 speed chainset is finally here. Featuring enhanced performance and aesthetics, it benefits from the trickle-down technology of its predecessor, Dura Ace R9000.Transfer Power into SpeedInfused with first class technology, this advanced road bike chainset will make sure you transfer power into speed. With the additional bonus of a weight reduction from the 6800 series without sacrificing stiffness, it supports a wide range of gear combinations to suit the fastest downhill section and the steepest mountain pass. The crank arm is redesigned to provide your bike with a fine aesthetic upgrade.Features: Speed: 11-speed Bolt Circle Diameter: 110mm Chain Line: 43.5mm Axle Diameter: 24mm (for use with all Hollowtech II bottom brackets) Chainrings included: Yes Bottom Bracket Included: No 4-arm design for a stiff, lightweight performance Hollowtech II construction Hollowglide chainrings 11-Speed compatible Same bolt circle diameter for compact and traditional double chainsets means that one crankarm fits all chainring sizes Weight: 690g (59-39T), 681g (52-36T), 674g (50-34T), 668g (46-36T)Manufacturer's Reference Codes:Grey 110mm 46.36T 165mm: FCR8000A66; Grey 110mm 46.36T 170mm: FCR8000C66; Grey 110mm 46.36T 172.5mm: FCR8000D66; Grey 110mm 46.36T 175mm: FCR8000E66; Grey 110mm 50.34T 165mm: FCR8000A04; Grey 110mm 50.34T 170mm: FCR8000C04; Grey 110mm 50.34T 172.5mm: FCR8000D04; Grey 110mm 50.34T 175mm: FCR8000E04; Grey 110mm 52.36T 165mm: FCR8000A26; Grey 110mm 52.36T 170mm: FCR8000C26; Grey 110mm 52.36T 172.5mm: FCR8000D26; Grey 110mm 52.36T 175mm: FCR8000E26; Grey 110mm 53.39T 165mm: FCR8000A39; Grey 110mm 53.39T 170mm: FCR8000C39; Grey 110mm 53.39T 172.5mm: FCR8000D39; Grey 110mm 53.39T 175mm: FCR8000E39A 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.
Shimano Ultegra R8000 11sp Road Double ChainsetNow even further enhanced from the previous 6800 Ultegra series, the long-awaited Ultegra R8000 11 speed chainset is finally here. Featuring enhanced performance and aesthetics, it benefits from the trickle-down technology of its predecessor, Dura Ace R9000.Transfer Power into SpeedInfused with first class technology, this advanced road bike chainset will make sure you transfer power into speed. With the additional bonus of a weight reduction from the 6800 series without sacrificing stiffness, it supports a wide range of gear combinations to suit the fastest downhill section and the steepest mountain pass. The crank arm is redesigned to provide your bike with a fine aesthetic upgrade.Features: Speed: 11-speed Bolt Circle Diameter: 110mm Chain Line: 43.5mm Axle Diameter: 24mm (for use with all Hollowtech II bottom brackets) Chainrings included: Yes Bottom Bracket Included: No 4-arm design for a stiff, lightweight performance Hollowtech II construction Hollowglide chainrings 11-Speed compatible Same bolt circle diameter for compact and traditional double chainsets means that one crankarm fits all chainring sizes Weight: 690g (59-39T), 681g (52-36T), 674g (50-34T), 668g (46-36T)Manufacturer's Reference Codes:Grey 110mm 46.36T 165mm: FCR8000A66; Grey 110mm 46.36T 170mm: FCR8000C66; Grey 110mm 46.36T 172.5mm: FCR8000D66; Grey 110mm 46.36T 175mm: FCR8000E66; Grey 110mm 50.34T 165mm: FCR8000A04; Grey 110mm 50.34T 170mm: FCR8000C04; Grey 110mm 50.34T 172.5mm: FCR8000D04; Grey 110mm 50.34T 175mm: FCR8000E04; Grey 110mm 52.36T 165mm: FCR8000A26; Grey 110mm 52.36T 170mm: FCR8000C26; Grey 110mm 52.36T 172.5mm: FCR8000D26; Grey 110mm 52.36T 175mm: FCR8000E26; Grey 110mm 53.39T 165mm: FCR8000A39; Grey 110mm 53.39T 170mm: FCR8000C39; Grey 110mm 53.39T 172.5mm: FCR8000D39; Grey 110mm 53.39T 175mm: FCR8000E39A 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.
Designed to meet the demands of the ever-growing gravel and adventure bike market, Shimano's GRX range is built to be tough and versatile. The GRX RX810 11-Speed Chainset has all the features gravel and adventure riders need.Super-low 48/31T chainring ratios for optimum gearing for mixed terrain and riding stylesSG-X chainrings have special profile to provide incredibly smooth and fast shiftingLightweight Hollowtech II construction is stiff, easy to fit & remove and incredibly strongBottom bracket not included sold separatelyRequires GRX RX810 or GRX RX815 Di2 11-Speed Front Derailleurs sold separatelyGetting the right gearing for your gravel or adventure bike is essential. Standard compact road chainsets don't offer the low gears you'll when climbing, especially if your bike is fully laden with bike packing gear. With this is mind, Shimano equipped the GRX RX810 with super-low and wide-range 48/31T chainrings. With a 31T bottom gear working in conjunction with a wide-range cassette, you'll have plenty of gears for steep gravel climbs, while the 48T outer ring will give you plenty of speed on the road and on the way back down. The chainrings also feature Shimano's HG-X technology, providing effortlessly smooth and fast shifting. The GRX RX810 uses Shimano's long-standing Hollowtech II construction, giving you a crankset that is lightweight, stiff and incredibly durable. They are also a breeze to install and maintain. Lightweight, durable and versatile, the Shimano GRX RX810 Chainset is perfect for your gravel or adventure bike.
Our Praxis TT Road Chainrings are the result of relentless testing and tweaking, matched with the best material and manufacturing processes to create some of the smoothest running, most durable and sweetest shifting Chainrings available. These TT Rings are machined from 7075 T6 Aluminium and hard anodized for even more durability. They also feature our famous LevaTime Shifting Technology, which boasts synchronized ramps and strategically placed shift pins for perfectly timed shifts every time.PLEASE NOTE: Chainring Bolts are NOT included.SHIMANO - Our Praxis time trial chainrings work great with the new Shimano 10/11sp chain and drivetrains (Di2 included) when mounted to a traditional 5-arm mount 110 or 130 BCD Shimano crank. They also work great with traditional 5-arm mount aftermarket cranks such as THM, Rotor, Cannondale, Specialized, LOOK and FSA cranks… *Our chainrings do not mount to the new DA9000 crank with its new custom asymmetrical BCD.SRAM - Our chainrings work great with the SRAM 10sp and 11sp drivetrains when mounted to a traditional 5-arm mount 110 or 130 BCD SRAM crank. They also work great with traditional 5-arm mount aftermarket cranks such as THM, Rotor, Cannondale, Specialized, LOOK and FSA cranks.EXOGRAM RED/FORCE/RIVAL CRANKS - Our rings are not made for the brand new SRAM ‘Exogram’ cranks as they are a custom 4-arm mounting. -YAW FRONT DERAILLEUR - Our rings shift great with the new SRAM “Yaw” front derailleur.CAMPY - Our rings work great with Campy 10/11sp chain and drivetrains (EPS included) when mounted on a traditional 5-arm mount 110 or 130 BCD crank such as a THM, Rotor, Cannondale, Specialized, LOOK, FSA crank. Our rings DO NOT mount to Campy cranks.LEVATIME – Our LevaTime shifting is the product of years of relentless testing and tweaking. The final result is a set of some of the finest and fastest-shifting rings available. With a LevaTime ring, several custom shift pins are placed strategically at points on the ring to provide a perfectly timed lift. Synchronized ramps are tuned with a specific inner ring, providing a clean channel for the chain to move upwards. Each individual tooth is sculpted to handle a specific duty. Along with that, the Praixs time trail chainring's precisely located scallops help control chain movement and prevent chain suck.Specification:• LIMITED EDITION MACHINED PRODUCTION• 54/42 130BCD.• Heat Treated and Hard Anodized 7075 T6 Aluminium.• Work with Shimano™ 10/11, Campy 10/11, SRAM 10/11 drivetrains.• Designed for traditional 5-arm 130BCD cranks.• We highly suggest KMC, Shimano™, or Campy chains.• Not compatible with 4-arm Campy or 4-arm SRAM Exogram cranks.• GREAT for use with Di2 or EPS systems.• Power2Max, SRM, and Quarq power meter compatible.
ST-RX810 with BR-RX810 Caliper - For Double
Excellent value 9-speed Sora STI shifters for road use with clean hidden cable routing,Easy operation design lever - lever bracket hood is made from soft rubber and anatomically shaped to allow easy braking and shifting regardless of hand position,Adjustable reach main lever for smaller hands,Light-action release lever assure easy gear shifting and braking,Precision shifting courtesy of Shimano indexing system,Double road front derailleur compatible,Compatible with standard 9-speed rear derailleur,Comes complete with SP41 gear outer and high end OPTISLICK inner cables.
Key Features:Perfect for cold weather, winter training rides,Gore-tex infinium 150 brushed weatherproof fabric across all surfaces,Brushed microfleece insulation layer for optimal warmth,Articulated shoulders for riding position comfort,Covered ykk vislon zipper for additional protection,Three rear pockets for easy access of essentials,Dropped-tail for protection from wheel spray,Optimised for -5°c – 8°c.
The new Shimano Tiagra 4700 STI levers have seen the biggest changes out of all items in the Tiagra range.These new levers get the look and feel of the higher end 11-speed levers, while sticking with 10-speed internals. As well as the re-designed hood shape the shifters also feature neat under-tape cable routing instead of exiting from the side of lever like previous models.Like the more expensive groups the Tiagra levers provide a shorter shift stroke that delivers what Shimano calls ''lightest and easiest front shifting Shimano has ever made''. The lever is fully adjustable to accommodate different hand sizes via a 10mm screw-type reach adjustment.Braking isn't ignored of course, and the power and feel of the braking has been improved, especially when riding on the hoods. In conjunction with a new cable set, the whole setup is smooth and reliable.Model Number: ST-4700Optical Gear Display: NoCassette Compatibility: 10 SpeedFront Shifting: Double
Everything received the same detail, including the transition between handlebar and hoods, the grip texture, finger wrap, and the separate interfaces with both the shifter and brake lever. The understated black finish makes it look fast and a perfect match for any machine. DoubleTap What It Is: DoubleTap® is the flagship technology leading SRAM’s road gruppo revolution. It’s a simple yet elegant and advanced system that addresses issues - Without compromising on performance, comfort, and weight - with a revolutionary shift/brake lever design. What It Does: DoubleTap® makes changing gears easier and faster, eliminating the cumbersome and awkward engagement associated with two-lever systems. DoubleTap handles up- and downshifts in one short, sweeping motion, with minimal effort and maximum comfort no matter where you are on the bars. How It Works: DoubleTap® uses two pawls, one for holding the ratchet wheel, and one for transporting it up and down through the gear change. The pawls are arranged in a way so that they can leapfrog each other depending on how far, and with how much pressure, you push the shift lever. With short, rapid taps the transport pawl (04) moves the ratchet wheel (02) up through the shifting range. Downshifting comes via a longer sweep of the lever (in the same inward direction you upshift, but to an ergonomically maximized 15° angle) with the holding pawl (03) and the transport pawl leapfrogging each other quickly and smoothly. Location, Location, Location: DoubleTap’s one-motion unidirectional levers (05) work flawlessly no matter what position you’re shifting from. Its double-articulated design (01), which is completely separate from the brake pivot, is easily engaged from the hoods or the drops. Unlike all other forward controls, DoubleTap® also lets you pull the shift lever in against the bars so you can upshift while sprinting or attacking without giving up a firm grip. Divide and Conquer: On DoubleTap® controls, the brake and shift levers are completely independent, each operating with their own pivot points. This not only allows for the multiposition functionality, it also eliminates the risk of engaging brakes or shifters unintentionally - an unfortunate side effect of other shift/brake lever designs. What It Means To You: The efficient and ergonomic design reduces weight and eliminates bulk while adding comfort. You can shift from any position on the bars, even while sprinting, giving you a critical advantage over your competition, and our new single-lever mechanism also lets you shift faster, easier, and with more accuracy, without risk of scrubbing speed or losing your grip. DoubleTap® is the cornerstone of SRAM’s assault on road biking. It’s a new way of shifting - and a new way of thinking - that will put you ahead of the competition, no matter where you find it. ZeroLoss™ ZeroLoss simply means, well, zero loss—when you push on the lever, for an upshift or down shift, the cable is engaged instantly—zero loss of movement. There is no middle-ground where you're waiting for the shift to come. Gear changes are instant and precise. ErgoDynamics™ It consists of three separate elements to significantly improve your riding experience on SRAM DoubleTap controls. The brake lever is slightly longer than previous DoubleTap road controls to enhance the reach from the drops. The independent reach adjust features on the brake and shift levers are easier to access to quickly adjust for every hand size. Finally, the shape of the hoods has been completely redesigned with a smaller diameter and higher top shape to increase the rider’s control and improve finger wrap.
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: 52/36TBB30 Bearings 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: 52/36TBB30 Bearings Not Included
Enjoy quicker, more precise front shifting and efficient power transfer thanks to its HOLLOWGLIDE structure. It cuts weights yet maintains stiffness, strength and performance. What’s more, the crank arm length starts at 160mm so smaller riders can benefit from SHIMANO’s legendary shifting.An attractive aluminum crank with hollow arms for lightweight, rigidity, and durabilityThe newly designed crank arms offer an optimized balance between lightweight and efficiency. The crank, formed with hollow aluminum technology, is anodized with a beautiful gloss black anodized finish, giving it a luxurious look. The resin ribs on the back of the chainrings are SHIMANO 105's unique structural design that achieves both thorough weight reduction and crisp shifting performance.Key Features: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,Crank arm length: 160, 165, 170, 172.5, 175 mm Gear combination: 50-34T, 52-36T Q-factor: 148 mm.