Shimano STEPS EC-E6000 Battery ChargerEngineered to provide a fast electric bike (E-bike) charging time, this battery charger can give you 80 percent charge in just two hours. Designed for charging Shimano STEPS batteries, this model allows you to do so without removing it from your E-bike. Providing fast charge times and as well as a small connector, it can also charge the battery directly with the use of an adaptor (sold separately).Features: Use: E-bike Compatibility: For use with BT-E6000 / E6010 batteriesCan charge without removing battery via compatible mountsCan charge battery directly off the bike with additional adaptor SM-BTE60 (Shimano part no Y79N00010)Fast charging time - up to 80 percent charge in 2 hoursTechnologies: Charge without removing battery. Charge with battery directly by using adaptor. Fast charging time - charges to 80% of total capacity. Small connector.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.
Shimano Tiagra 4720 2x10 Speed Road Gear ShifterThis solid shifter offers excellent entry-level riding performance with trickle-down technologies from Shimano's top-tier lines. Using its reach adjust mechanism you can customise it to suit your hand size, riding style and individual preferences, for better comfort and control in all conditions. Its smooth and effortless operation makes shifting easy, thanks to its redesigned internal shifting unit. What's most impressive, is this model delivers the same level of shifting actuation as the high-end Dura Ace series at an affordable price. Features: Use: Road Speed: 10 speed Recommended Brake Caliper: BR-4770 Reach Adjust: Tooled Type: Dual control lever Oil: Mineral oilTechnologies:Shimano Index System: Every Shimano equipped multi-gear bicycle includes Shimano S.I.S - Shimano Indexed Shifting. It's the technology behind that "click" you hear and feel every time you shift through your gears. That "click" captures the light, precise, and consistent shifting bikes equipped with Shimano deliver. It's the sound of perfect gear changes, of levers directing derailleurs in harmony and the feeling that resonates into your hand, letting you know that your commands are being answered.Reach Adjust: Its brake lever is equipped with a reach adjust mechanism. The distance from handlebar grip to lever can be adjusted to suit any hand size, type of riding and individual rider preferences.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.
Shimano Tiagra 4720 2x10 Speed Road Gear ShifterThis solid shifter offers excellent entry-level riding performance with trickle-down technologies from Shimano's top-tier lines. Using its reach adjust mechanism you can customise it to suit your hand size, riding style and individual preferences, for better comfort and control in all conditions. Its smooth and effortless operation makes shifting easy, thanks to its redesigned internal shifting unit. What's most impressive, is this model delivers the same level of shifting actuation as the high-end Dura Ace series at an affordable price. Features: Use: Road Speed: 10 speed Recommended Brake Caliper: BR-4770 Reach Adjust: Tooled Type: Dual control lever Oil: Mineral oilTechnologies:Shimano Index System: Every Shimano equipped multi-gear bicycle includes Shimano S.I.S - Shimano Indexed Shifting. It's the technology behind that "click" you hear and feel every time you shift through your gears. That "click" captures the light, precise, and consistent shifting bikes equipped with Shimano deliver. It's the sound of perfect gear changes, of levers directing derailleurs in harmony and the feeling that resonates into your hand, letting you know that your commands are being answered.Reach Adjust: Its brake lever is equipped with a reach adjust mechanism. The distance from handlebar grip to lever can be adjusted to suit any hand size, type of riding and individual rider preferences.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.
Shimano XT M8100 Mountain Bike Disc BrakeThe stunning XT M8100 Mountain Bike Disc Brake from Shimano combination features a two-piston caliper and a rider tunable lever for outstanding stopping power on the trails. Its lever gives you an action-optimised cockpit layout for greater flexibility while its reach adjustment suits any hand size. Its caliper offers quicker piston retraction for superior modulation and control, so you'll benefit from a more efficient braking set-up. This lightweight and easy to install model is ideal for taking your off-road adventures to the next level.Features:Material: Lever: Aluminium anodised; Caliper: Aluminium paintedUse: MTB (mountain bike)Caliper Mount: Post MountLever Length: 2 fingerAdjustment: Tool-less reach adjustmentPiston: 2-pistonPads: G03A Resin without finBrake Fluid: Mineral oilWeight: 284g (approx)Technologies:Servo Wave Action: When you pull a Servowave brake lever, initial pad travel is fast, so little lever movement is needed to bring the pads into contact with the rotor. The power multiplication factor then increases rapidly at the pad-to-rim contact so more of the lever stroke is used to apply greater braking power with improved control.Reach Adjust: Brake lever is equipped with a reach to adjust mechanism. The distance from the handlebar grip to lever can be adjusted to suit any hand size, type of riding and individual rider preferences.Free Stroke: The distance from the initial lever position to pad contact point can be adjusted to suit any hand size, type of riding and individual rider preferences.Ice Technologies: The fade, which can occur to disc brake rotor and pad when braking on a long downhill ride, has a negative impact on the braking performance. Shimano has adopted Ice Technologies disc brake rotor and Ice Technologies pad to realise the cooling technology for consistent performance. The clad disc brake rotor blade, which has a 3 layer-sandwich structure of stainless steel, aluminium and stainless steel, provides better radiation performance achieving from 400˚C to 300˚C surface temperature. Also, the radiation fin has been adopted for the pad. Moreover, the clad disc brake rotor blade and the radiator fin provide long pad life, less noise, less fade and lightweight.One Way Bleeding: One Way Bleeding was developed for quick and easy prevention of air in our hydraulic system. We have streamlined the oil route throughout the system to prevent air bubbles from being captured in the system. One way oil routing plus a funnel tool with mineral oil provides an easy and clean bleeding system.Click HERE to check out the Shimano Brake Reference Guides.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.
Shimano XT M8100 Mountain Bike Disc BrakeThe stunning XT M8100 Mountain Bike Disc Brake from Shimano combination features a two-piston caliper and a rider tunable lever for outstanding stopping power on the trails. Its lever gives you an action-optimised cockpit layout for greater flexibility while its reach adjustment suits any hand size. Its caliper offers quicker piston retraction for superior modulation and control, so you'll benefit from a more efficient braking set-up. This lightweight and easy to install model is ideal for taking your off-road adventures to the next level.Features:Material: Lever: Aluminium anodised; Caliper: Aluminium paintedUse: MTB (mountain bike)Caliper Mount: Post MountLever Length: 2 fingerAdjustment: Tool-less reach adjustmentPiston: 2-pistonPads: G03A Resin without finBrake Fluid: Mineral oilWeight: 284g (approx)Technologies:Servo Wave Action: When you pull a Servowave brake lever, initial pad travel is fast, so little lever movement is needed to bring the pads into contact with the rotor. The power multiplication factor then increases rapidly at the pad-to-rim contact so more of the lever stroke is used to apply greater braking power with improved control.Reach Adjust: Brake lever is equipped with a reach to adjust mechanism. The distance from the handlebar grip to lever can be adjusted to suit any hand size, type of riding and individual rider preferences.Free Stroke: The distance from the initial lever position to pad contact point can be adjusted to suit any hand size, type of riding and individual rider preferences.Ice Technologies: The fade, which can occur to disc brake rotor and pad when braking on a long downhill ride, has a negative impact on the braking performance. Shimano has adopted Ice Technologies disc brake rotor and Ice Technologies pad to realise the cooling technology for consistent performance. The clad disc brake rotor blade, which has a 3 layer-sandwich structure of stainless steel, aluminium and stainless steel, provides better radiation performance achieving from 400˚C to 300˚C surface temperature. Also, the radiation fin has been adopted for the pad. Moreover, the clad disc brake rotor blade and the radiator fin provide long pad life, less noise, less fade and lightweight.One Way Bleeding: One Way Bleeding was developed for quick and easy prevention of air in our hydraulic system. We have streamlined the oil route throughout the system to prevent air bubbles from being captured in the system. One way oil routing plus a funnel tool with mineral oil provides an easy and clean bleeding system.Click HERE to check out the Shimano Brake Reference Guides.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.
Shimano XT M8100 MTB CranksetThis high-quality XT crankset is engineered for off-road use as it features hollow forged alloy crank construction which maximises its power transfer while keeping its weight reduced. Packed with some of the finest Shimano technologies around, this lightweight and rigid model is the perfect solution for dominating your way around the trails.Features: Material: Alloy Use: MTB Mount: Direct Mount Speed: 12 speed only Number of Chainrings: Not Included Arm: New Shimano centrelock Chainline: 52mm Q Factor: 172mm Recommended Bottom Bracket: BB-MT800 (Thread Type); BB-MT800-PA (Pressfit) Compatible Chain: HG 12 speedTechnologies: Dynamic Chain Engagement+: Dynamic Chain Engagement+ is a special gear teeth profile designed for use in single-chainring configurations for XC, enduro, and trail riding. It gives more chain retention and smoother pedalling - even over bumpy terrain. Chain retention of any gear will reduce abrasion and worn out. 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.
Enjoy better comfort and control in all conditions thanks to its reach adjust mechanism allowing you to customise it to suit your hand size, riding style and individual preferences. Its redesigned internal shifting unit makes shifting easy, so you'll benefit from smooth and effortless operation as you ride out on the road. Fast, precise and lightweight, this is a perfect choice of upgrade for taking your road cycling performance up a notch. Technologies: Shimano Index System: Every Shimano equipped multi-gear bicycle includes Shimano S.I.S - Shimano Indexed Shifting. It's the technology behind that "click" you hear and feel every time you shift through your gears. That "click" captures the light, precise, and consistent shifting bikes equipped with Shimano deliver. It's the sound of perfect gear changes, of levers directing derailleurs in harmony and the feeling that resonates into your hand, letting you know that your commands are being answered. Reach Adjust: Its brake lever is equipped with a reach adjust mechanism. The distance from handlebar grip to lever can be adjusted to suit any hand size, type of riding and individual rider preferences.
Shimano STEPS battery charger for use with BT-E6000 / E6010 /E8014 (11.6 Ah) / E6001 / E8010 / E8020 / E8035 / E8035L (14 Ah) / E8016 / E8036 (17.5 Ah) batteriesCan charge without removing battery via compatible mountsCan charge battery directly off the bike with adapter suppliedFast charging time, up to 80 percent charge in 2 hours consult dealer manual for accuratefull charging times for the battery you are usingRequires SMBCC16 power cable (sold separately)Shimano STEPS battery charger for use with BT-E6000 / E6010 batteriesCan charge without removing battery via compatible mountsCan charge battery directly off the bike with additional adapter SM-BTE60 (part no Y79N00010)Fast charging time - up to 80 percent charge in 2 hours
HOLLOWTECH II Crankset (11-speed)Key Features:Balances weight and efficiency without sacrificing stiffness,Rider Tuned performance with numerous gear combinations,Wider gear pitch increases chain clearance with small/gearings allows for 410 mm chain stays on 135 mm O.L.D.,Optimum power transfer,Multiple options provide greater choice,Greater frame compatibility.
Shimano XT M8000 Double 11 Speed ChainsetSuitable for all types of mountain bike (MTB) riding, the XT M8000 2x11-speed chainset brings you the range for thriving on all terrains and in all riding situations. Available in different tooth count ratios with lower differences between the chainrings, you'll be able to maintain your pedalling rhythm, making it ideal for your cross country (XC) racing bike. Offering you the perfect mix of low weight and high strength, Shimano has built it with aluminium crank arms, a tough steel axle and the chainrings are made with steel teeth on a carbon fibre composite carrier body. Plus, the chainring’s teeth have been shaped to enhance chain retention as you attack the roughest sections of the trails.Features: Material: Crank Arms: Aluminium; Axle: Steel; Chainrings: Steel teeth with Carbon Fibre Composite carrier body Axle Diameter: 24mm (For Hollowtech II systems) Speed: 2x11-Speed 4-Arm or 5-Arm: 4-Arm Bolt Circle Diameter (BCD): 4x96/64mm Recommended Bottom Bracket: BB-MT800/BB-MT800-PA Hollowtech II (Not included) Bottom Bracket Included: No Chainring Size: Separate 38/28T, 36/26T and 34/24T options Chainrings Included: Yes Bottom Bracket Shell Width: 68 or 73mm Chainline: 48.8mm Q-Factor: 176mm Manufacturer's Part Number: FC-M8000-2 Weight: 38/28T: 738.9g; 36/26T: 718.1g; 34/24T: 695.5gA 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.
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
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 GRX hydraulic disc brake 10-speed STI's give you control, modulation and power with minimal effort in all riding conditions Higher brake lever axis and curved brake lever,improves grip and confidence on choppy surfaces and descents Raised hood head prevents hand misalignment and slippage Recessed finger notch prevents upward slipping Anti-slip texture and brake lever coating gives higher braking efficiency and reduces fatigue on long rides Kit contains bled ST-RX400 STI, BR-RX400 flat mount brake calliper with pads, hose and mineral oil (without rotor or adapter) Supplied as either Right Hand 10 Speed/Front Brake or Left Hand 2 Speed/Rear Brake
The MTB inspired GRX WH-RX570 gravel wheels by Shimano are specifically designed for unlimited gravel adventure riding.Intended use: Gravel, Road, CyclocrossMTB inspired, asymmetric tubeless ready rimsRim width/depth: 22.6 mm (inner) / 22 mmFront axle: 12 x 100 mm (E-THRU axle) / Rear axle: 12 x 142 mm (E-THRU axle)Recommended tyre width: 32 mm - 42 mm 700C, 38 mm - 53mm 650BCompatible with 7/8/9/10/11 speed Shimano HGWeight (approx.): 700c (1,720g) / 650b (1,657g)The GRX WH-RX570 wheels are built around an asymmetric tubeless ready rim with 24 robust, stainless steel spokes that connect the Centre Lock compatible hubs. The asymmetric rim profile of the GRX wheels increases durability and allows for even spoke tension, which results in improved riding stability and stiffness for a sprightly and agile performance. With an inner rim width of 21.6 mm, it goes perfectly together with large-volume gravel and off-road tyres.
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.
Getting around town has never been easier. Cruise through town for days on a single charge. If you’re in a hurry to meet friends, Shimano STEPS technology will give you that extra push in a headwind. Cycle to work and pass traffic jams without over-exerting yourself. Wherever you’re going, Shimano STEPS gets you there fresh.Shimano STEPS E6000 SeriesKey Features:Wide display with larger font,Power on/off switch,Light on/off switch,Adapts 6 Languages(English, French, German, Dutch, Italian and Spanish),Compatible with SC-E6000 bracket,Easy to read screen,Simple operation,More convenient,Maintains compatibility.
The new DN300 battery features the same waterproof design that Di2 users have loved for generations. Now with 3 ports, it delivers stable power to Shimano's 12-speed road derailleurs and shifters (if a fully wired option is selected). With the same size as its predecessor, the slim DN300 battery can be housed inside seat posts or frames ensuring a clean aesthetic. Now with 3 ports, the DN300 simplifies wiring to front and rear derailleurs, supplying stable power at all times. The third port is for riders who seek the redundancy of Shimano's 12-speed Di2 wired option.The power house of Shimano Di2 is a long-life 7.4V Li-Ion battery that is both compact and reliable, taking shifting effort away from youExcellent sealing and reliability have been proven through repeated field tests in various riding conditions, including extreme temperatures, rain, mud, and cobble stone roadsThe use of a single small and discreet internal battery is light weight, efficient and creates a robust and reliable systemOne charge gives a 1000 kilometre range depending on conditions and front mech operation (as this is the main power drain)500 times rechargeable lifeBattery is to be mounted with seatpost or frame/fork manufactures hardware normally inside the seatpost or seat tube/fork steererReliable and secure water resistant SD300 E-tube terminals connectionCharging is done via stem junction or handlebar displayBattery weight is 50 grams
Shimano Deore XT M8100 12 Speed CassetteCreated for tough off-road trails, the Deore XT M8100 12 Speed Cassette from Shimano delivers efficient shifting performance no matter what the terrain. This cassette incorporates Hyperglide+ technology which enhances your gear changes and its lightweight and durable composition enables faster acceleration and increased chainset reliability. Features:Material: AluminiumSpeed: 12 speedCompatible Chain: HG 12 speedType: Hyperglide+10T lowest sprocket realised by new freehub body constructionDefinitive shifting performanceWide rangeTechnologies:Hyperglide+: Hyperglide+ drivetrain’s redesigned cassette and chain promote the next generation of MTB (mountain bike) riding by enhancing speed, shifting efficiency and smoothness over any terrain. It will help kickstart the next generation of mountain bike riding by introducing continuous pedalling over virtually any terrain. This revamped drive system and dedicated chain deliver fast-shifting, efficient power transfer and chain stability like you’ve never experienced before. It helps riders adapt to drastically changing trail conditions by precisely judging the optimal shifting moment for consistently smooth operation.Micro Spline: Micro Spline delivers lightweight aluminium freehub body to reduce weight and 10 teeth top gear.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.
Shimano 105 R7000 11 Speed Road Double ChainsetWith the 105 R7000 Double Chainset, Shimano has found the perfect balance between weight, efficiency and comfort without sacrificing stiffness or power-transfer. It has been optimised to ensure the maximum power-transfer from rider to road is achieved and thanks to modern technologies, they have achieved a wider gear pitch so it is fully compatible with standard road frames and the modern 135mm O.L.D. spaced Disc Brake frames. This chainset design pushes advancements in modern drivetrain performance and provides levels of efficiency and comfort that until now have not been achieved.Features: Material: Crank Arms, Chainrings: Aluminium; Axle: Steel Type: Double Bolt Circle Diameter: 110mm Q-Factor: 146mm Bottom Bracket Standard: HollowTech II Compatible Chain: HG-EV 11-speed / HG-X11 Drivetrain Speed: 11-Speed Weight: 757g (53-39T)Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano 105 R7000 11 Speed Road Double ChainsetWith the 105 R7000 Double Chainset, Shimano has found the perfect balance between weight, efficiency and comfort without sacrificing stiffness or power-transfer. It has been optimised to ensure the maximum power-transfer from rider to road is achieved and thanks to modern technologies, they have achieved a wider gear pitch so it is fully compatible with standard road frames and the modern 135mm O.L.D. spaced Disc Brake frames. This chainset design pushes advancements in modern drivetrain performance and provides levels of efficiency and comfort that until now have not been achieved.Features: Material: Crank Arms, Chainrings: Aluminium; Axle: Steel Type: Double Bolt Circle Diameter: 110mm Q-Factor: 146mm Bottom Bracket Standard: HollowTech II Compatible Chain: HG-EV 11-speed / HG-X11 Drivetrain Speed: 11-Speed Weight: 757g (53-39T)Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.