Hayes Dominion A4 SFL Brake KitFeaturing Hayes's Small Finger Lever (SFL) design, this mountain bike (MTB) hydraulic disc brake delivers a secure and reliable braking feel. Its award-winning build and intuitive lever design also make it an ideal choice for riders with smaller hands or those who prefer a smaller lever. Developed for precision, this version also comes kitted out with a four-piston caliper for smooth braking control and consistency as you weave your way from trail to trail. Another highlight is this model's range of technologies that include tool-free reach adjustment. As a result, you'll benefit from the simplicity of being able to fine-tune the distance between your handlebar and the brake lever to match your riding style and personal preferences as well as the terrain.MTB Disc Brake with Four-Piston CaliperDominion's master cylinder is factory tuned for the shortest dead stroke possible and a crisp bite point. The Dominion A4 caliper utilises four pistons in the most structurally rigid design possible. It features a cold-forged caliper and KingPin structural pad retention bolt that increases stiffness.Dual Port Bleed System and DOT 5.1 FluidWith a motorsports-inspired Two-Stroke dual-port bleed system, industry-leading DOT 5.1 fluid and Kevlar hose, the hydraulic system is engineered for ultimate performance across all temperatures and easy maintenance.Dominion A4 also features the proprietary QuickBite² system for fast and consistent burnish, when coupled with the D-Series rotor (available separately) to manage the heat with less braking noise.The Hayes Dominion A4 SFL Brake Kit is a perfect choice of upgrade for riders with smaller hands who want to enjoy reliable braking performance on the trails.Features: Lever Type: Small Finger Lever (SFL) Caliper Type: 4-piston Use: Mountain Bike (MTB) Bleed System: 2-Stroke Dual Port Bleed System Reach Adjustment: Tool-Free Reach Adjustment Lever Pivot: Sealed Cartridge Bearings Lever Pivot Fluid Type: DOT 5.1 Fluid Hose Length: Front: 100cm; Rear: 180cm Not Included: Rotors and brackets are available separately Single or Pair: Single Weight: 310g (100cm hose and mount hardware)Manufacturer's Part Numbers: 95-36115-K053 Black/Grey One Size Front 95-36115-K054 Black/Grey One Size Rear Buy Hayes Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Shimano Ultegra R8150 Di2 12 Sp Front DerailleurThe Ultegra R8150 Di2 12 Speed Front Derailleur from Shimano is compatible with Shimano Di2 electronic 12-Speed drivetrain systems and is smaller, sleeker and lighter than previous models. Shifting across front chainrings with the utmost efficiency and smoothness, this electronic front derailleur features Shimano Hyperglide+ technology for the fastest and most reliable gear shifting available.More compact and faster than ever, the Ultegra R8150 front derailleur performs digitally precise front shifts under any circumstances. Combining Shimano's new Di2 platform and the road incarnation of HYPERGLIDE+, the Ultegra R8150 front derailleur shifts between chainrings with the fastest, most seamless action on the market. Shimano E-Tube CompatibleE-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 customize 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 wire with E-Tube Project via the Windows V4 application. HYPERGLIDE+ OptimisedHYPERGLIDE+ dedicated chain technology delivers greater chain retention, improved shifting efficiency, and smoother transmission over rough terrain. Improved chain retention encourages more aggressive all-terrain riding and relieves chain-issue anxiety. Smoother drivetrain transmission and enhanced shifting performance sharpens riders' concentration and improves acceleration. Better chain engagement cuts abrasion, reduces maintenance, and lengthens the lifespan of the chain. Features: Fastest ever front shifting, 45% faster than FD-R9150 Series: Ultegra R8100 Series Smaller, sleeker, lighter Frontal area reduced by 33% Top gear teeth capacity: 50-54T Chainline: 44.5mm Chainstay Angle: 61 - 66 Degrees Compatible Chain: HG 12-Speed Top Gear Teeth: 50-54T; Total Capacity: 16T Weight: 110gA 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.
RS685/RS805 Disc Brake Kit Inc Levers Flat Mount Front
E-MTB-friendly toughness at a budget-friendly price; the H 1900's have long been the choice for EMTB riders looking for improved reliability and the latest versions have been upgraded with Ratchet LN technology to provide even more trouble-free lapsE-MTB's are tough on wheels, really tough, not only is there the added weight and higher maximum drive torque but E-MTB riders tend to ride further and more frequently, this adds up to a real challenge for anyone looking to design a truly durable wheel for long term E-MTB use,The result is DT's mission Hybrid, the first wheel engineering project to look specifically at the challenges of heavy duty E-MTB use for wheels,So, what's changed? the short answer... Everything!,The H 1900's hub shells are oversized to improve overall stiffness and the rear hub contains an 18-tooth ratchet LN freehub system, by far and away the most reliable drive mechanism available at this price point,The sleeved alloy rims have reinforced spoke beds to resist fatigue and handle high loads for long periods of time,The straight pull spokes are custom made for Hybrid with an oversized 2.35 mm hub interface designed to protect one of the key points of stress on any wheel,In order for a wheel to pass as Hybrid certified in DT's inhouse testing lab it has to survive 50% more lifecycles, its spokes and rims have to endure 20% higher load tests and the bearings must be able to handle almost twice the maximum load of a standard wheel,Whilst intended for E-MTB use, the Hybrid range is also ideal for larger riders, bike packers or anyone looking for a really durable wheelset with a high weight limit,Available in a 30 mm internal width to support modern high volume trail rubber,System weight limit: 150KG, Come with DT tubeless rim tape and valves included.
The Di2 front derailleur's operation is pioneering, smooth shifting is guaranteed thanks to a microchip communication link with the gear levers. What's more, shifting the rear derailleur automatically trims the front derailleurThe biggest difference you will notice is just how much quicker and effortlessly smoother shifting on the front chainrings is, even under loadThe difference in the effort and time to actuate the shift between mechanical and Di2 is truly staggeringFull 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 ratioThe removal of traditional mechanical cables in favour of electrical wires not only eliminates poor shifting caused by contaminates, corrosion and stretching, but provides effortless gear shiftsThe front derailleur also trims automatically; the cage moves in response to the position of the rear derailleur on the cassette to ensure no chain rub and a quiet unobtrusive ride, enabling you to concentrate on the road aheadDesigned to work with the wider gear pitch spacing Shimano chainsets without sacrificing shifting performance on bikes with 135 / 142 mm O.L.D.Cable tension is adjustable on the front derailleurBraze-on fit as standard; if your bike does not have a braze-on mount seat tube adapters are available11-speed E-tube Di2 compatible
E-MTB-friendly toughness at a budget-friendly price; the H 1900's have long been the choice for EMTB riders looking for improved reliability and the latest versions have been upgraded with Ratchet LN technology to provide even more trouble-free lapsE-MTB's are tough on wheels, really tough, not only is there the added weight and higher maximum drive torque but E-MTB riders tend to ride further and more frequently, this adds up to a real challenge for anyone looking to design a truly durable wheel for long term E-MTB use,The result is DT's mission Hybrid, the first wheel engineering project to look specifically at the challenges of heavy duty E-MTB use for wheels,So, what's changed? the short answer... Everything!,The H 1900's hub shells are oversized to improve overall stiffness and the rear hub contains an 18-tooth ratchet LN freehub system, by far and away the most reliable drive mechanism available at this price point,The sleeved alloy rims have reinforced spoke beds to resist fatigue and handle high loads for long periods of time,The straight pull spokes are custom made for Hybrid with an oversized 2.35 mm hub interface designed to protect one of the key points of stress on any wheel,In order for a wheel to pass as Hybrid certified in DT's inhouse testing lab it has to survive 50% more lifecycles, its spokes and rims have to endure 20% higher load tests and the bearings must be able to handle almost twice the maximum load of a standard wheel,Whilst intended for E-MTB use, the Hybrid range is also ideal for larger riders, bike packers or anyone looking for a really durable wheelset with a high weight limit,Available in a 30 mm internal width to support modern high volume trail rubber,System weight limit: 150KG, Come with DT tubeless rim tape and valves included.
Halo Retro road rim built onto a SP PV-8 Dynamo HubSpecificationsRims: Halo Retro,Hubs: SP Dynamo PV8,Front Hub Spacing: 100mm,Drillings: 32H,Spoke Pattern: 3 Cross,Colour: Silver.
NiteRider Lumina Max 2500 NiteLink Front Light The Lumina Max 2500 provides a bright and powerful illumination that has an output of 2500-lumens max and a total run time of over 22 hours. Ideal for mountain bike and off-road trail riding, this front light is reliable and perfect for low-light riding conditions.Powerful, Stylish and Reliable Front Bike LightNot only is NiteRider's Lumina Max headlight its most powerful self-contained light series ever, but it's also very stylish and reliable. With NiteRider's NiteLink Wireless Technology, riders can now pair and power on/off taillights with the same compatible technology with NiteRider's NiteLink Wireless Remote Switch. Features: Lumen Output: 2500 7 Modes with Run Times: 0:40 - 22:20hrs Charge Time: 3:00hrs Weight: 216g Battery: Li-Ion 8 Step Fuel Gauge Pairs with NiteRider NiteLink BLE Short Range Wireless devices Customizable with the NiteRider App Water / Dust Resistant IP64 RatedRun Times: Low - 7:00h at 550 Lumens Med - 2:30h at 1100 Lumens High - 1:00h at 2200 Lumens Boost - 0:40h at 2500 Lumens Super Flash - 9:30h at 2200 Lumens Pulse Flash - 8:00h at 2200 Lumens Fast Flash - 8:00h at 2200 Lumens Walk Mode - 22:20h at 150 LumensBuy NiteRider Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.
Hope R2 Led Vision Epic Front Bike LightA super bright light with two Cree LEDs and up to 1300 lumens of light output with a backlit switch which makes controlling the light easier than ever even in the darkest of environments. The light is powered by a 4 cell Hope ES battery pack which powers the battery up to 60 hours. For mounting the light the R2 comes with bayonet fitting handlebar mount, which works with most frames, a helmet mount and head harness.In the Box R2 LED light head 4 cell ES battery pack Bayonet fitting handlebar mount Helmet mount Head harness 1m extension cableFeatures 2 x Cree LEDs 1000 lumens measured; 1400 lumens generated 6 different light outputs 6400mAh rechargeable lithium-ion battery Up to 60 hours of battery life Battery light indicator Coloured backlit switch Bayonet fitting handlebar mount Weighs 348gBuy Hope Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.
The all-new Hope Tech 4 E4 Hydraulic Disc Brake is the culmination of of Hope's 25+ years experience of designing and manufacturing some of the best brakes ever made. With 30% more power than the old Tech 3 E4 along with a lighter lever action, the Tech 4 E4 is a stunningly lightweight and powerful brake ideal for trail and enduro bikes. 30% extra power compared the old Tech 3 leverLever shape updated to provide a more ergonomic shapeHinged clamp reduces weight and improves ergonomicsTool free bite point and reach adjustments for easy, personalised setupRigid CNC'd one piece 4 piston caliper with hybrid piston design for improved reliabilitySupplied with new Racing Compound pads for improved power and modulationThe Tech 4 E4 uses all new internal sealing for reduced friction and the pivot spins on roller bearings, allowing the spring rate to be reduced. The lower spring rate in turn gives a lighter lever action, reducing rider fatigue and keeping our legendary feel and modulation. Not only this, but the updated lever and blade provide a 30% increase in pressure over the Tech 3 lever for a bucket load of extra braking power! The Tech 4 lever also retains Hope's signature tool free bite point and reach adjustments. The updated E4 caliper utilises hybrid style Stainless steel pistons with a phenolic insert allowing for smoother movement and less maintenance, while still able to manage high temperatures without heat transfer during extreme use. If you want the ultimate all-round brake that perfectly blends power, style and reliability, look no further than the Hope Tech 4 E4!
The all-new Hope Tech 4 E4 Hydraulic Disc Brake is the culmination of of Hope's 25+ years experience of designing and manufacturing some of the best brakes ever made. With 30% more power than the old Tech 3 E4 along with a lighter lever action, the Tech 4 E4 is a stunningly lightweight and powerful brake ideal for trail and enduro bikes. 30% extra power compared the old Tech 3 leverLever shape updated to provide a more ergonomic shapeHinged clamp reduces weight and improves ergonomicsTool free bite point and reach adjustments for easy, personalised setupRigid CNC'd one piece 4 piston caliper with hybrid piston design for improved reliabilitySupplied with new Racing Compound pads for improved power and modulationThe Tech 4 E4 uses all new internal sealing for reduced friction and the pivot spins on roller bearings, allowing the spring rate to be reduced. The lower spring rate in turn gives a lighter lever action, reducing rider fatigue and keeping our legendary feel and modulation. Not only this, but the updated lever and blade provide a 30% increase in pressure over the Tech 3 lever for a bucket load of extra braking power! The Tech 4 lever also retains Hope's signature tool free bite point and reach adjustments. The updated E4 caliper utilises hybrid style Stainless steel pistons with a phenolic insert allowing for smoother movement and less maintenance, while still able to manage high temperatures without heat transfer during extreme use. If you want the ultimate all-round brake that perfectly blends power, style and reliability, look no further than the Hope Tech 4 E4!
The all-new Hope Tech 4 E4 Hydraulic Disc Brake is the culmination of of Hope's 25+ years experience of designing and manufacturing some of the best brakes ever made. With 30% more power than the old Tech 3 E4 along with a lighter lever action, the Tech 4 E4 is a stunningly lightweight and powerful brake ideal for trail and enduro bikes. 30% extra power compared the old Tech 3 leverLever shape updated to provide a more ergonomic shapeHinged clamp reduces weight and improves ergonomicsTool free bite point and reach adjustments for easy, personalised setupRigid CNC'd one piece 4 piston caliper with hybrid piston design for improved reliabilitySupplied with new Racing Compound pads for improved power and modulationThe Tech 4 E4 uses all new internal sealing for reduced friction and the pivot spins on roller bearings, allowing the spring rate to be reduced. The lower spring rate in turn gives a lighter lever action, reducing rider fatigue and keeping our legendary feel and modulation. Not only this, but the updated lever and blade provide a 30% increase in pressure over the Tech 3 lever for a bucket load of extra braking power! The Tech 4 lever also retains Hope's signature tool free bite point and reach adjustments. The updated E4 caliper utilises hybrid style Stainless steel pistons with a phenolic insert allowing for smoother movement and less maintenance, while still able to manage high temperatures without heat transfer during extreme use. If you want the ultimate all-round brake that perfectly blends power, style and reliability, look no further than the Hope Tech 4 E4!