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
It s simple. It s about performance. The pure shifting performance of Eagle AXS is the real difference maker. Shift under load, over the roughest terrain, uphill, without changing your grip on the bar. Eagle AXS changes your level of control on the bike when you re under pressure and pushing hard into the red. But more than that, it changes your relationship with the bike. No cable, housing or wires to manage opened up design and engineering possibilities with the Eagle AXS controller. Helping us pioneer a completely new shifting experience with new ergonomic touchpoints that take just enough effort to press. Touchpoints that are totally customizable to your preferences, allowing you to choose which button does what through the AXS App.Compatible with MatchMaker XEagle technologyCustomise in-board and outboard shift optionsPairs with both XX1 and X01 Eagle AXS derailleursAXS enabled componentry software that makes it possible to both program and personalize new SRAM and RockShox componentsSystem is completely water and dust proof to IP69KDefault Function: AXS - Rear DerailleurOrientation: RightControl Points: DoubleClamp: DiscreteCompatible with ANT+ devices: YesLever adjust: NoMulti-position: Yes
Box Four 8 Speed Drivetrain GroupsetReady for blasting across the MTB trails, this 8 speed groupset delivers smooth and reliable performance on every mountain bike ride. It is designed for riders who want less fuss and features an 8 speed shifter and an 11-42T cassette, which offers a great range of gearing to meet the demands of your off-road adventures. Designed for smooth operation, its rear mech uses a Limited Slip clutch in a compact cage. A final highlight is its custom 8 speed chain that's built for abuse. This makes it a great groupset for riders that want strong groupset without all the frills and at a wallet-friendly price.Box Four 8 Speed ShifterThe Box Four shifter's main features aren't strikingly different from Box Three's. The key difference is its 8-speed platform. We've chosen to modernize the 8-speed in much the same way we did the 9-speed for Prime 9. Just like the Prime 9, the Box Four shifters take advantage of the "less is more" theme and exploit durability, simplicity, and reliability.Features: Material: Glass Fibre / Nylon Composite, Steel Extruded Clamp 2 Piece Pull Lever / Up to 3 Gears Per Shift Resin Top Shell Fast Action Release Lever Not Intended for E-Bike Use Weight: 128gBox Four 8 Speed Wide Rear Derailleur BlackThe Box Four Rear Derailleur is the base of Prime 9 Technology that offers an affordable clutch based 1 by 8-speed derailleur that is simple and light; this makes it a perfect candidate for every entry-level bike that traditionally has a 3 by drive-train that is neither durable nor user friendly.Features: Material: Aluminium, Glass Fibre / Nylon Composite, Steel Limited Slip Clutch Bearing Pulleys Nylon Composite Knuckle Direct Channel Cable Stay Die-Cast Linkages Stamped Inner and Outer Cage Compatible with Standard Derailleur Hangers (Non Direct-Mount) Weight: 328gBox Four 8 Speed 11-42T CassetteThe Box Four cassette adapts our Prime 9 philosophy of durability, simplicity, and reliability at a great price point. All cogs are stamped from steel, given our durable black coating and then the larger cogs are pinned to each other with spacers for easy installation.Features: Material Cold Rolled Steel Steel Stamped Cogs No Spiders Wide Ratio & Consistent Progression ED Black Protection Compatible with HG Freehub Bodies Not Intended for E-Bike Use Weight: 473gBox Four 8 Speed 116 Link Chain NaturalThe Box Four chain employs an 8-speed platform in a similar strategy to the Prime 9 but at a great price point. The chain is polished and then chemically treated to achieve corrosion resistance. We engineered the inner link spacing to be a little tighter than other 8-speed chains and is optimized for use with our Box Four Wide/Narrow Chainring.Features: Material: Hardened Alloy Steel Durable Hardened Solid Pins Wide/Narrow 8 speed Specific Weight: 364gBuy Box Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Box Four 8 Speed Drivetrain GroupsetReady for blasting across the MTB trails, this 8 speed groupset delivers smooth and reliable performance on every mountain bike ride. It is designed for riders who want less fuss and features an 8 speed shifter and an 11-42T cassette, which offers a great range of gearing to meet the demands of your off-road adventures. Designed for smooth operation, its rear mech uses a Limited Slip clutch in a compact cage. A final highlight is its custom 8 speed chain that's built for abuse. This makes it a great groupset for riders that want strong groupset without all the frills and at a wallet-friendly price.Box Four 8 Speed ShifterThe Box Four shifter's main features aren't strikingly different from Box Three's. The key difference is its 8-speed platform. We've chosen to modernize the 8-speed in much the same way we did the 9-speed for Prime 9. Just like the Prime 9, the Box Four shifters take advantage of the "less is more" theme and exploit durability, simplicity, and reliability.Features: Material: Glass Fibre / Nylon Composite, Steel Extruded Clamp 2 Piece Pull Lever / Up to 3 Gears Per Shift Resin Top Shell Fast Action Release Lever Not Intended for E-Bike Use Weight: 128gBox Four 8 Speed Wide Rear Derailleur BlackThe Box Four Rear Derailleur is the base of Prime 9 Technology that offers an affordable clutch based 1 by 8-speed derailleur that is simple and light; this makes it a perfect candidate for every entry-level bike that traditionally has a 3 by drive-train that is neither durable nor user friendly.Features: Material: Aluminium, Glass Fibre / Nylon Composite, Steel Limited Slip Clutch Bearing Pulleys Nylon Composite Knuckle Direct Channel Cable Stay Die-Cast Linkages Stamped Inner and Outer Cage Compatible with Standard Derailleur Hangers (Non Direct-Mount) Weight: 328gBox Four 8 Speed 11-42T CassetteThe Box Four cassette adapts our Prime 9 philosophy of durability, simplicity, and reliability at a great price point. All cogs are stamped from steel, given our durable black coating and then the larger cogs are pinned to each other with spacers for easy installation.Features: Material Cold Rolled Steel Steel Stamped Cogs No Spiders Wide Ratio & Consistent Progression ED Black Protection Compatible with HG Freehub Bodies Not Intended for E-Bike Use Weight: 473gBox Four 8 Speed 116 Link Chain NaturalThe Box Four chain employs an 8-speed platform in a similar strategy to the Prime 9 but at a great price point. The chain is polished and then chemically treated to achieve corrosion resistance. We engineered the inner link spacing to be a little tighter than other 8-speed chains and is optimized for use with our Box Four Wide/Narrow Chainring.Features: Material: Hardened Alloy Steel Durable Hardened Solid Pins Wide/Narrow 8 speed Specific Weight: 364gBuy Box Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
SRAM Rival eTap AXS Shift / Hydraulic Disc Brakes takes their existing eTap technology and brings it to an incredible new price point! With easy user customisation options and refined disc brakes, Rival eTap AXS offers simply the best price to performance ratio around!Hydraulic disc brakes provide exceptional stopping power and easy modulationSeamless 12-speed wireless shifting with easy user installation and customisationAXS technology offers excellent customisation optionsComfortable hood profile is easy on the handsThe Rival eTap AXS HRD brake-shift levers have evolved from the more expensive Red and Force eTap AXS systems. The levers feature textured shift paddles and hood for better feel and can also be easily adjusted to your preference, with the Reach Adjust feature. The AXS system means the shifters can be customised to suit your preferences; want to run 1x and have both shifters change up or down the cassette No problem. You can even mix and match the shifters with the new SRAM Eagle AXS mountain bike derailleurs! Sram set out to create the best value and most versatile wireless groupset around; with incredible performance and versatility, the Rival eTap AXS HRD groupset show's SRAM have succeeded in some style.
SRAM Rival eTap AXS Shift / Hydraulic Disc Brakes takes their existing eTap technology and brings it to an incredible new price point! With easy user customisation options and refined disc brakes, Rival eTap AXS offers simply the best price to performance ratio around!Hydraulic disc brakes provide exceptional stopping power and easy modulationSeamless 12-speed wireless shifting with easy user installation and customisationAXS technology offers excellent customisation optionsComfortable hood profile is easy on the handsThe Rival eTap AXS HRD brake-shift levers have evolved from the more expensive Red and Force eTap AXS systems. The levers feature textured shift paddles and hood for better feel and can also be easily adjusted to your preference, with the Reach Adjust feature. The AXS system means the shifters can be customised to suit your preferences; want to run 1x and have both shifters change up or down the cassette No problem. You can even mix and match the shifters with the new SRAM Eagle AXS mountain bike derailleurs! Sram set out to create the best value and most versatile wireless groupset around; with incredible performance and versatility, the Rival eTap AXS HRD groupset show's SRAM have succeeded in some style.
Shimano Dura-Ace Di2 Bar End Gear Shift LeversThese bar end shifters are specially designed for time trial and triathlon bars for easier shifting when riding in the aero position. This easy to use model features an extremely low-profile design and ultra-modern shift button that's optimised for hand positioning on the extensions. To top it off, its one-button minimises movement and maximises your aerodynamic efficiency while reducing effort.With a refined ergonomic shape and simple, single-button design, the SW-R9160 DI2 remote triathlon shifter provides quick shifting while riding in the aerobars. Utilising Shimano Synchronised Shift program, each bar end shifter can be programmed to upshift or downshift the rear derailleur while the Di2 computer decides when to shift the front derailleur for the optimal front and rear gear combination.- Easy to push the thumb switch when gripping the top of the TT extensionFeatures: Use: Time Trial, Triathlon Drivetrain Compatibility: 2x11-Speed Compatible Electronic Cable: EW-SD50 E-Tube Connector: 0 E-Tube Port: 2 Firmware Update by E-Tube Project: Yes Port for Remote Sprinter Shifter: 0 SD50 Port: 2 Position: DH Bar Switch Type: Bar-end SW for TT, pair Included in Delivery: Right and left bar end shifters (cables not included) Weight: 40g (pair)Technologies: Shimano Electronic Intelligent System (SEIS): A technological innovation of the computerized shifting system based on the Di2 concept with which is called, the SEIS (Shimano Electronic Intelligent System). The SEIS innovative shift technology is still based on the Shimano Index System (SIS) that has proved its superior gear changing characteristics over the years. The big difference is that in this case, the shifting action is provided for by electronics instead of mechanics. E-Tube: E-Tube is Shimano's “service” that uses websites or apps to maximize the enjoyment of riding a bicycle by connecting the riders, the bicycles and Shimano. Shimano's genuine application E-Tube Project for mobile allows you to customise your bike, update firmware, and maintain it by connecting it wirelessly to your bike. You can also get more detailed bike maintenance by connecting to your bike by cable with E-Tube Project for Windows V4 application.Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
SRAM's new Force eTap AXS Shift/Brake Levers takes their eTap and AXS technology and bring it down to a never before seen price point!Seamless 12-speed wireless shifting with easy user installation and customisationAXS technology offers excellent customisation optionsComfortable hood profile is easy on the handsSRAM wanted to bring the technology from their Red eTap AXS groupsets down to a lower price point and with the new Force eTap AXS they have done just that. The Force eTap AXS brake-shift levers have evolved from the first generation eTap system. While ergonomically similar, the new levers feature larger, more tactile shift level and improved reach adjustment.The AXS system means the shifters can be customised to suit your preferences; want to run 1x and have both shifters change up or down the cassette No problem. You can even mix and match the shifters with the new SRAM Eagle AXS mountain bike derailleurs! Sram set out to create a groupset with the ultimate value to performance ratio, that pushed the boundaries of what was possible, as well as taking a close look at how to improve the drivetrain as a whole system. With incredible performance and versatility, the Force eTap AXS groupset show's SRAM have succeeded in some style.
Campagnolo Potenza HO Power Shift 11 Speed LeversThe Campagnolo Potenza HO Power Shift 11Sp Ergos levers provide exceptional, reliable braking power combined with precise and responsive shifting.The level of speed and performance that is offered by many shifters and brakes on the market means nothing if the rider is not in control. The Potenza Hydraulically Optimised (HO) levers feature grip and control that is identical to the cockpit standards that professional riders respect and demand.Comfortable and Consistent GripThe shifting controls and braking mechanisms have undergone in-depth studies to find the sweet spot for comfort and consistent grip over a long-distance ride. The ergonomic design also focus' on the natural motion of the human hand, meaning you can access the brake levers from above or below the hoods for exceptional braking power. Likewise, the up-shift and down-shift levers move in motion with how the human hand functions, making the whole process of using an Ergopower lever a pleasing and effortless experience.Technologies:Ultra-Shift: Ultra-Shift technology makes it possible to simultaneously shift 5 gears down the cassette and 3 gears up by simply holding down the shift lever.Hydraulically Optimised (HO): Hydraulically Optimised technology ensures that there is perfect compatibility with all Campagnolo HO drivetrain components.Ergopower:Ergonomics: The shape of the shifter body conforms to your hands perfectly. The body of the control reproduces exactly the asymmetry of the human hand. This increases the contact with the palm and allows for various riding positions, ensuring maximum safety in all riding positions.Comfort: The shape allows you to easily reach the levers, regardless of your riding position and the size of your hands. The studies conducted on the position of cyclists' hands, showed three different steering positions depending on the course and the steering style. Based on these studies, Campagnolo created the exclusive form of the Ergopower controls that enable you to steer with safety and comfort. In addition, the special insert for large hands increases the distance of the levers by 8%, creating sufficient space for braking and shifting, always ensuring with maximum safety. The geometry of the hoods combined with a material of variable density that is stretchy, hypoallergenic and absorbs vibrations, enables you to stay in the saddle for many hours without hand fatigue.Effective Braking: The lever's shape lets you squeeze the brakes with greater power. It allows you to brake powerfully and promptly even when the hands are gripping high up around the hoods.FeaturesMaterial: AluminiumShifter Type: Ultra-Shift mechanicalBrake Type: Rim brake caliper or cable disc brakeDrivetrain Speed: 11-speedLever Ergonomics: ErgopowerFully compatible with HO (hydraulically optimised) chainsets and derailleursWeight: 370gBy Campagnolo Bike Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.
SRAM XX1 Eagle 12 Speed ShifterEngineered for the rigours of electric mountain bike (E-MTB) riding, this 12 speed shifter is equipped with a durable carbon build and proven SRAM's technologies for conquering every trail adventure. Featuring X-Actuation technology, this model keeps shifting sharp and consistent across the entire cassette, so you'll enjoy powerful and intuitive operation as you tackle the more demanding of terrain conditions. Another highlight is its Zero Loss technology, which boasts zero loss when you push on the lever for instant and precise gear changes.E-MTB Ready 12 Speed ShifterCreated for the specific demands of E-MTB, the XX1 Eagle Single Click shifter is for the dream E-build. Designed to help eliminate premature chain wear and chain breaking by limiting the pull lever to a single engagement. With no detail spared, the carbon trigger and trigger cover save weight, while gliding on precise, near frictionless sealed cartridge bearings.Features: Trigger Material: Carbon Trigger Cover Material: Carbon Use: E-MTB Speed: 12 speed Cable Pull Ratio: X-Actuation Cable Length: 2200mm Shifter Type: Trigger Matchmaker Compatible: Yes Clamp Type: Discrete clamp Clamp Included: Yes Max Upshifts: 1 Pull Lever Adjust: Yes Multi-Position: Yes Gear Indication: NoTechnologies: Matchmaker X Integrated: The MatchMaker X clamp is more than just a clamp. Since each clamp accepts up to three controls, you can put everything from your XLoc suspension lockout, your SRAM shifters, SRAM brake levers and AVID brake levers as well as your Reverb XLoc remote, all on two clamps. Short of genetically engineering longer thumbs, it’s the ideal way to put everything within easy reach. X-Actuation: Developed specifically for SRAM 1x, X-Actuation keeps shifting sharp and consistent across the entire cassette. Zero Loss: Zero Loss simply means, 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. Eagle: Eagle technology represents SRAM's revised 1x drivetrain technology. Eagle is a lighter, simpler, more durable, and easier to use drivetrain. Eagle features updated 1x components, engineered for even greater durability and performance while maintaining a significant weight advantage. Eagle technology also provides an expanded gear range of 520%, which is equal to 2x11 drivetrains.Manufacturer's Part Number: 00.7018.436.000Buy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
SRAM XX1 Eagle 12 Speed MTB Gear ShifterHidden beneath your handlebars, the XX1 Eagle X-Actuation trigger shifter is the central control system for the SRAM Eagle drivetrain. With its enhanced trigger feel and the ability to shift effortlessly across 12 gears on the cassette, it is an efficient and joyful experience to use.Durable PrecisionThe SRAM shifters have always offered a direct shifting action from the moment the thumb is pressed to when the chain jumps to the desired sprocket on the cassette. Every new generation of the SRAM line makes this process more precise and direct. The XX1 Eagle shifter takes this a step further and is designed to perform to the same level of efficiency and accuracy when riding the trails in your woods on the day after purchase, as it will at the end of a hardy, unforgiving race season.Features: Material: Aluminium and Carbon Fibre Finish: Aluminium anodised Compatibility: Eagle 12-speed derailleur Speeds: 12-speed Bolts: Titanium Adjustment: Carbon pull lever Gear Indication: No Handlebar Clamp: Matchmaker X Single or Pair Single Manufacturer's Part Number: SR007018435000 Weight: 122gTechnologies: Zero Loss: When you push on the lever for an up shift or down shift, the cable is engaged instantly with zero loss of movement. There is no middle-ground where you're waiting for the shift to come. Gear changes are instant and precise. X-Actuation: Developed specifically for SRAM 1x, X-ACTUATION, it keeps shifting sharp and consistent across the entire cassette. The feel when up shifting is a direct shifting motion. When your thumb is at the tip of its shifting stroke, the chain rolls onto the next sprocket seamlessly. Matchmaker X Integrated: The MatchMaker X clamp is more than just a clamp, the Matchmaker X is compatible with all SRAM and AVID cockpit controls including disc brakes, shifters and the XLoc remote for the Reverb dropper seatposts. They can all be mounted to the one clamp, making everything on your handlebars easier to reach.Buy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Hidden beneath your handlebars, the XX1 Eagle X-Actuation trigger shifter is the central control system for the SRAM Eagle drivetrain. With its enhanced trigger feel and the ability to shift effortlessly across 12 gears on the cassette, it is an efficient and joyful experience to use. Durable and Precise 12 Speed MTB Trigger Shifter The SRAM shifters have always offered a direct shifting action from the moment the thumb is pressed to when the chain jumps to the desired sprocket on the cassette. Every new generation of the SRAM line makes this process more precise and direct. The XX1 Eagle shifter takes this a step further and is designed to perform to the same level of efficiency and accuracy when riding the trails in your woods on the day after purchase, as it will at the end of a hardy, unforgiving race season. Technologies: Zero Loss: When you push on the lever for an up shift or down shift, the cable is engaged instantly with zero loss of movement. There is no middle-ground where you're waiting for the shift to come. Gear changes are instant and precise. X-Actuation: Developed specifically for SRAM 1x™, X-ACTUATION™, it keeps shifting sharp and consistent across the entire cassette. The feel when up shifting is a direct shifting motion. When your thumb is at the tip of its shifting stroke, the chain rolls onto the next sprocket seamlessly. Matchmaker X Integrated: The MatchMaker X clamp is more than just a clamp, the Matchmaker X is compatible with all SRAM and AVID cockpit controls including disc brakes, shifters and the XLoc remote for the Reverb dropper seatposts. They can all be mounted to the one clamp, making everything on your handlebars easier to reach.