With a shallow-depth aero profile and lively acceleration, the Shimano Ultegra R8170 C36 wheelset is a climber's delight that delivers performance every road rider will appreciate. With the speed and efficiency of tubeless tyres, the everyday performance of a shallow, aero profile carbon rim, and the convenience of 11 and 12-speed compatibility, the new Ultegra R8170 C36 wheels are an upgrade for any road bike.WH-R8170 TL carbon clincher disc brake designed to meet pro road race criteriaLightweight clincher full carbon 36 mm deep rim for improved aerodynamics, increased rigidity and excellent inertia for sprinters and TT specialistsEasy to use Centre Lock rotor mount for use with disc brakesStainless steel butted (2.0-1.8-2.0) and bladed straight pull spokes for optimal balance and rigidityElbow-less spokes make for a strong yet compliant wheelHigh lateral rigidity is produced with a wide flange spacingLabyrinth double-contact sealing effectively shuts out water and dirtAlloy cone with integrated steel Borozon treated bearing races - super mirror finish reduces frictionCold forged, machined aluminium hub shell and oversized 7075 alloy axle keep the wheel weight to a minimumFor 100 x 12 mm axle700C clincher compatible
The RD-M786 rear derailleur with Shadow technology is optimised for trail riding with the addition of an innovative new friction clutch mechanism which actively prevents the derailleur cage moving forwards under tension, all but eliminating chain slap and helping to prevent chain suck and dropping, ideal for more aggressive trail riders. The tension can be removed with the used of an integrated lever which facilitates easy wheel removal and gear indexing.The familiar 'Shadow' low profile design architecture keeps the derailleur and it's pulley cage closely tucked in to prevent impact damage from trail hazards whilst also eliminating chainstay contact and trail chatter, similarly the direct cable routing prevents snagging. Whilst a modified cable pull-ratio (which requires the same pressure regardless of the position on the cassette) helps resist the effects of cable contamination to maintain shift quality for longer.
The Shimano Deore XT M8000 rear derailleur receives a complete makeover and as a result it features Shimano's pioneering Shadow RD technology and a refined geometry for increased stability. The Shadow Plus rear derailleur follow the range topping XTR in providing a lighter shift effort, with external adjustability and increased clutch tension range, and an even lower profile for improved clearance from trail hazards. The derailleur provides a light action through the shifter which results in a positive and perfectly executed shift as well as a smooth journey throughout the cassette.
As arguably the most tactile part of Shimano s Deore XT M8100 groupset, the shifters play a vital part. The dimpled long sweep paddle, grooved release paddle and Optislick cable provide a 20% decrease in shift effort and create an enhanced interface between rider and controls. Adjust to the optimal position for any riding style or rider preference with clean cockpitEasy and accessible front shifting improves efficiency and controlRider tune-ableLightweight and compact design boosts enjoyment on and off the trailThe XT shifter paddles are now slightly longer and more textured, with dimples on the thumb lever used for up shifts and vertical ridges on the smaller downshift trigger intended to provide a more positive surface to reach for in wet conditions. Like the previous version, they feature multi-release shifting, which allows riders to downshift two gears with one push of the lever whilst an improved vivid indexing mechanism guarantees shift accuracy. The ball bearing construction and slick-polymer coated shift cable enable a smooth activation.
Quick and responsive mechanical shifting, the Shimano Ultegra R8000 11-Speed Rear Derailleur works to give you quick, accurate shifts and excellent drivetrain efficiency.The derailleur features a lightweight aluminium pulley cage that has been manufactured to provide you with the integral strength to shift with precision and accuracy whilst under load. With a wide link design that gives quick and accurate shifting, this derailleur benefits from a low, aerodynamic profile that reduces the risk of damage in a crash.Low profile shadow design constructionWide outer link platesLightweight aluminium pulley cageSS Cage: Compatible with 11-25T Up To 11-30TGS Cage: Compatible with 11-28T Up To 11-34TWeight: 200g (SS Type), 210g (GS Type)
Shimano's RS300 wheels are crammed with technology from their high-end models, all of which comes at an incredible price. With a lightweight aluminium rim teamed to reliable and smooth rolling quick-release, cup and cone hubs, these are great value wheels for winter riding and training.Lightweight 24mm deep aluminium deep is stiff and responsive16 front/20 rear straight-pull spokes are light, durable, easy to replace and improve rigidityAngular contact bearing cup and cone hubs are supremely reliable and easy to maintainRear wheel is compatible with 8,9,10 and 11-speed Shimano/Sram cassettes to help ensure they fit most bikesSupplied with quick-release skewerThe RS300s feature a shallow 24mm aluminium that is lightweight and stiff, yet also provides a smooth, compliant ride. The wheels feature staggered spoke counts; the front has 16 spokes to keep weight low and compliance high, while the rear uses 20 spokes for improved power delivery while stiff offering a light, responsive feel and excellent compliance. These wheels are great for long distance winter rides. The wide 17mm internal width of the rim is also great for larger volume 25-28c tyres.The hubs use Shimano's legendary angular contact bearings that are supremely reliable, easy to maintain and allow precision bearing adjustment to help ensure they run smoothly and drag-free. Labyrinth and contact sealing use low-friction seals to effectively shut out water, mud and dirt as well as helping to keep the wheels feeling lively, with a fast, free-rolling nature.The freehub is compatible with 8, 9, 10 and 11-speed Shimano/Sram style cassettes, so you can be sure these will fit most road bikes. The wheels also come supplied with high-quality Shimano quick-release skewers that will provide years of smooth clamping, making sure your wheels stay tight in the frame and fork regardless of how hard you push them. Lightweight, great value and incredibly durable, Shimano's RS300 Wheels makes the perfect winter training wheels for gritty rides or turbo trainer use.
The Shimano RD-R3000 9-speed Rear Derailleur features an advanced light action for low-friction shifting up or down the block, a wide link design for increased rigidity and precise gear shifts. The super light shift action is complemented by large 11 tooth pulleys which run on high quality bushings to offer reduced noise and extended service life.Compatible with 9-speed drivetrainsShort cage: 37 tooth total capacity, rear sprocket size range 11-32TMedium cage: 43-tooth total capacity, rear sprocket size range 11-34T11-tooth pulleys for reduced pulley wear & chain noiseWide link design for increased rigidity & precise gear shifts
Designed for the highest speed environments and modern tire widths, the Ultegra C60 wheelset shares its all-carbon rim profile with Dura-Ace but employs a hub that is compatible with both 12 and 11-speed cassettes. For situations where aerodynamics is the priority, the new Ultegra R8170 C60 wheelset features an all-carbon, 21 mm internal, tubeless compatible rim and a super-fast cup and cone bearing hub that is compatible with both 12 and 11-speed cassettes.WH-R8170 TL carbon clincher disc brake designed to meet pro road race criteriaLightweight clincher full carbon 60 mm deep rim for improved aerodynamics, increased rigidity and excellent inertia for sprinters and TT specialistsEasy to use Centre Lock rotor mount for use with disc brakesStainless steel butted (2.0-1.8-2.0) and bladed straight pull spokes for optimal balance and rigidityElbow-less spokes make for a strong yet compliant wheelHigh lateral rigidity is produced with a wide flange spacingLabyrinth double-contact sealing effectively shuts out water and dirtAlloy cone with integrated steel Borozon treated bearing races - super mirror finish reduces frictionCold forged, machined aluminium hub shell and oversized 7075 alloy axle keep the wheel weight to a minimumFor 100 x 12 mm axle700C clincher compatible
The Shimano ST-R8150 Ultegra Shift and Brake Lever with Di2 technology, makes shifting easy and precise - just a light touch, as soft as a mouse click, is sufficient for the front or rear derailleur to instantaneously select the correct gear. Servo Wave brake lever pivot is positioned to be used with super SLR brake callipers, increase power providing excellent ergonomics when riding on the hoods.Full and semi synchronized shifting programable, Synchro shift compatible meaning a single shifter can control both front and rear shifting which can be fully custom tuned to your riding preferences. Semi synchronized shifting means when a front shift is made the rear mech will automatically correct to the appropriate ratioSimply pressing tactile buttons allows effortless and comfortable shifting even when your hands are coldDrop bar STI with shift buttons located in a near identical place to the positions you'd assume shifting using a mechanical Shimano STIServo Wave brake lever pivot is positioned to be used with super SLR brake callipers, increase power providing excellent ergonomics when riding on the hoodsFinely tuneable reach adjusters for the levers enable custom fitment for all handsWired connection to the front and rear derailleurs with SD300 series wires
The Shimano ST-R8150 Ultegra Shift and Brake Lever with Di2 technology, makes shifting easy and precise - just a light touch, as soft as a mouse click, is sufficient for the front or rear derailleur to instantaneously select the correct gear. Servo Wave brake lever pivot is positioned to be used with super SLR brake callipers, increase power providing excellent ergonomics when riding on the hoods.Full and semi synchronized shifting programable, Synchro shift compatible meaning a single shifter can control both front and rear shifting which can be fully custom tuned to your riding preferences. Semi synchronized shifting means when a front shift is made the rear mech will automatically correct to the appropriate ratioSimply pressing tactile buttons allows effortless and comfortable shifting even when your hands are coldDrop bar STI with shift buttons located in a near identical place to the positions you'd assume shifting using a mechanical Shimano STIServo Wave brake lever pivot is positioned to be used with super SLR brake callipers, increase power providing excellent ergonomics when riding on the hoodsFinely tuneable reach adjusters for the levers enable custom fitment for all handsWired connection to the front and rear derailleurs with SD300 series wires
Acera mountain bike rear derailleur with light action operation and over-size pulleys for a wide gear choice. Oversize 13-tooth tension and guide pulleys to reduce noise and wear. Extension spring and low-friction fluorine-coated link pivot bushing result in a light shifting action. Top normal spring for use with Rapidfire shifters.
Saint's new advanced Saint ICE Technologies brake levers feature shorter more ergonomic levers coupled with tool free, lever adjustment and adjustable free stroke for precision set up and customisation. One way bleeding and the Servo Wave cam system ensures consistency, that coupled with the included finned Ice Tech pads to combat heat build up on long descents, the Shimano Saint is possibly one of the most powerful and consistent brakes available today.Multi sized pistons allow greater bite force on the front of the pads than the rear, giving an overall more powerful brake, pair these with the new RT99 rotor and you have a race winning combination. Brakes are set up UK-style with front brake on the right, rear on the left.