Exposure's Dynamo Disc Brake Hub is the weapon of choice for long-distance adventure riders around the globe. Extremely efficient and with exceptionally low rolling resistance, the Dynamo hub builds into a strong, stiff wheel thanks to its wide diameter flanges and oversized hub shell. Despite the durable construction and dynamo internals, the hub is also lightweight at just 410g, so it won't weigh your adventure bike down too much! The Exposure Lights Dynamo Disc Brake Hub is perfect for riders who want a durable, efficient dynamo hub that won't hold you back.
Whether you're swapping out your old brake/shift levers or completing your next bike build, this Dual Control lever set offers reliable performance for road cycling. It comes equipped with tough construction that combines aluminium and steel to give you maximum resilience during long days on the road. Another highlight is this model is compatible with both microSHIFT and Shimano 9 speed road derailleurs, which makes it easier than ever to integrate into your existing road bike drivetrain setup. Comfortable, Crisp Shifting Action R-Series drop bar shifters are designed to make life easier. Upshifts and downshifts are handled by separate, discrete levers and the brake lever is completely fixed, meaning accidental shifts are a thing of the past. External shifter cable routing is easy to replace and avoids kinks in the housing. Add in comfy ergonomics and crisp shifting action, and you’ve got the best value in road shifters. Shimano 9 Speed Road Compatible If you know a bike mechanic that’s been around for a while, you may notice that they sometimes get a little nostalgic for 9-speed drivetrains. 9-speed is super versatile, easy to adjust, and tolerant of all kinds of abuse. R9 embodies that versatility and durability. With a wide variety of shifter, derailleur, and cassette options, you can use R9 to set up a road bike almost any way that you want. It also slots in easily as a replacement part if your existing drivetrain wears out or breaks. It’s not fancy, but sometimes normal is exactly what you’re looking for. Technologies: - Compatible with Shimano 9 speed road derailleurs. - Left brake lever only for 1x9 setups. - Replaceable hood cover and face plate. - Cold forged brake levers. Manufacturer's Part Number: SB-R490-BK Black Pair
BR-MT420 / BL-MT401 bled brake lever/post mount calliper
Ultegra components offer an ideal balance of light weight and stiffness, making it the perfect choice for both enthusiast and competitive ridersLow profile aerodynamic direct mount Super SLR-EV Dual-Pivot design provides superior brake performance and light action,Must be used in conjunction with super SLR levers for correct leverage ratio,Enhanced brake arch proportions give a quicker linear response and increased power,Can be used on frames with seatstay direct mounts,Low profile outer cable stop position improves cable routing for reduced friction,Cartridge brake shoes for easy replacement,Convex washers on the brake shoes offer toe-in brake adjustment and easy alignment,Lightweight aluminium construction, with an anodised finish to preserve the good looks,Added clearance for compatibility with 28C tire size.
Shimano Ultegra R8100 Direct Mount BrakeThe Ultegra R8100 Direct Mount Brake caliper from Shimano is designed to fit directly to your frame/fork, offering greater braking stability and increased aerodynamic performance while providing exceptional rim brake performance at a low weight. Ideal for fast racing and long-distance events, this dual pivot caliper features Shimano SLR-EV braking technology that ensures responsive bite and outstanding stopping power in all weather conditions.The Shimano Ultegra R8100 series caliper brakes offer a clear contact feeling while balancing rigidity, weight, and stopping power. With increased clearance for 28mm tyres, the sleek design is still fetching. Powerful and Responsive Shimano SLR-EV Braking EfficiencySLR-EV is Shimano's SLR braking technology with a dual symmetric pivot brake caliper. The short-arm brake design employs two bearings and a roller to realize greater efficiency in the pivot area and deliver superior modulation and power for braking. Together with the BC-9000 brake cable, the latest calipers deliver 36% more braking power than Shimano's previous brake model. Features: Exceptional balance of rigidity, weight and stopping power Sleek and integrated low-profile caliper design Brake Type: Caliper Rim Brakes Maximum Tyre Size: 28C Technology: SLR EV Dual Pivot Mount Type: Direct Mount Reach: 51mm Weight: 180g (front); 178g (rear)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 Ultegra R8100 Direct Mount BrakeThe Ultegra R8100 Direct Mount Brake caliper from Shimano is designed to fit directly to your frame/fork, offering greater braking stability and increased aerodynamic performance while providing exceptional rim brake performance at a low weight. Ideal for fast racing and long-distance events, this dual pivot caliper features Shimano SLR-EV braking technology that ensures responsive bite and outstanding stopping power in all weather conditions.The Shimano Ultegra R8100 series caliper brakes offer a clear contact feeling while balancing rigidity, weight, and stopping power. With increased clearance for 28mm tyres, the sleek design is still fetching. Powerful and Responsive Shimano SLR-EV Braking EfficiencySLR-EV is Shimano's SLR braking technology with a dual symmetric pivot brake caliper. The short-arm brake design employs two bearings and a roller to realize greater efficiency in the pivot area and deliver superior modulation and power for braking. Together with the BC-9000 brake cable, the latest calipers deliver 36% more braking power than Shimano's previous brake model. Features: Exceptional balance of rigidity, weight and stopping power Sleek and integrated low-profile caliper design Brake Type: Caliper Rim Brakes Maximum Tyre Size: 28C Technology: SLR EV Dual Pivot Mount Type: Direct Mount Reach: 51mm Weight: 180g (front); 178g (rear)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.
Description for Relic Assist CNC Brake Polished not available
SRAM Level Ultimate MTB Disc BrakeThe SRAM Level Ultimate MTB Disc Brakes are equipped with all the same technology that is used in their Downhill World Championship winning "Guide" brakes, but packed into a more compact and lightweight package. The Level Ultimate brakes are perfect for Cross-county and light trail use and feature leaver pivot bearings and SRAM'S new DirectLink technology that work together to you a smoother, crisper feel. There's also a heat shield to restrict the amount of heat transferring to the caliper and DOT 5.1 brake fluid.Features: Body Material: Aluminium Lever Material: Aluminium Titanium hardware Caliper Design: 2-piston monoblock caliper Recommended Rotor type: 2-piece CLX Pad: Aluminium-backed organic Fluid: DOT 5.1 Mount: Ambidextrous Adjustment: Tooled Reach Adjust Technology Highlight(s): Timing Port Closure, DirectLink, Bleeding Edge, Expandable Bladder, Lever Pivot Bearings, Heat Shield Pad/Holder: Top-loading Intended Use: XC/Trail System: Open System Tri-Align Caliper Positioning System: No Tool-Free Pad Replacement: Yes Stainless Hardware: Yes Please Note: Bar clamp not included Weight: 317gPlease note: Rotor NOT includedTechnologies: DirectLink SRAM's DirectLink lever design produces a solid, positive feel the second you squeeze the lever to engage the brake. It offers a no-nonsense solution to give you precise control. Bleeding Edge Bleeding Edge technology makes bleeding brakes quick and simple. An updated fluid path and bleed porting make it easier to push fluid through the caliper. A dedicated bleed adapter plugs into the bleed port and seals the system to minimise air contamination and fluid loss. Expandable Bladder SRAM’s new brake lever design includes a reshaped bladder that helps regulate and reduce air bubbles. The bladder is specifically shaped to evacuate air from the lever and push the fluid exactly where it’s needed. The result is improved back-pressure relief, which produces dependable braking power and consistency. Leaver Pivot Bearings: Precision sealed bearings at the lever pivot enhance the clean, crisp lever actuation and consistent, light, one-finger feel. Heat Shield The stainless steel heat shields break the thermal connection between the pad and caliper body, reducing caliper fluid temperature by about 20C even in the most extreme testing conditions. Timing Port Closure: A hydraulic brake’s timing port is the connection between the reservoir and the master cylinder bore. When the lever is squeezed, a cup seal passes this area and closes the port to pressurise the system. SRAM’s new timing port closure system, called TPC Plus, features durable seals and an ultra-smooth cylinder bore finish producing dependable braking power and consistency. DOT 5.1 Heat is an enemy of any brake system, so advancements in heat management mean advancements in your ride. SRAM found that DOT 5.1 takes almost three times longer to boil than DOT 4, thus allowing flawless, fade-free performance in even more extreme conditions.Buy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
SRAM Level Ultimate MTB Disc BrakeThe SRAM Level Ultimate MTB Disc Brakes are equipped with all the same technology that is used in their Downhill World Championship winning "Guide" brakes, but packed into a more compact and lightweight package. The Level Ultimate brakes are perfect for Cross-county and light trail use and feature leaver pivot bearings and SRAM'S new DirectLink technology that work together to you a smoother, crisper feel. There's also a heat shield to restrict the amount of heat transferring to the caliper and DOT 5.1 brake fluid.Features: Body Material: Aluminium Lever Material: Aluminium Titanium hardware Caliper Design: 2-piston monoblock caliper Recommended Rotor type: 2-piece CLX Pad: Aluminium-backed organic Fluid: DOT 5.1 Mount: Ambidextrous Adjustment: Tooled Reach Adjust Technology Highlight(s): Timing Port Closure, DirectLink, Bleeding Edge, Expandable Bladder, Lever Pivot Bearings, Heat Shield Pad/Holder: Top-loading Intended Use: XC/Trail System: Open System Tri-Align Caliper Positioning System: No Tool-Free Pad Replacement: Yes Stainless Hardware: Yes Please Note: Bar clamp not included Weight: 317gPlease note: Rotor NOT includedTechnologies: DirectLink SRAM's DirectLink lever design produces a solid, positive feel the second you squeeze the lever to engage the brake. It offers a no-nonsense solution to give you precise control. Bleeding Edge Bleeding Edge technology makes bleeding brakes quick and simple. An updated fluid path and bleed porting make it easier to push fluid through the caliper. A dedicated bleed adapter plugs into the bleed port and seals the system to minimise air contamination and fluid loss. Expandable Bladder SRAM’s new brake lever design includes a reshaped bladder that helps regulate and reduce air bubbles. The bladder is specifically shaped to evacuate air from the lever and push the fluid exactly where it’s needed. The result is improved back-pressure relief, which produces dependable braking power and consistency. Leaver Pivot Bearings: Precision sealed bearings at the lever pivot enhance the clean, crisp lever actuation and consistent, light, one-finger feel. Heat Shield The stainless steel heat shields break the thermal connection between the pad and caliper body, reducing caliper fluid temperature by about 20C even in the most extreme testing conditions. Timing Port Closure: A hydraulic brake’s timing port is the connection between the reservoir and the master cylinder bore. When the lever is squeezed, a cup seal passes this area and closes the port to pressurise the system. SRAM’s new timing port closure system, called TPC Plus, features durable seals and an ultra-smooth cylinder bore finish producing dependable braking power and consistency. DOT 5.1 Heat is an enemy of any brake system, so advancements in heat management mean advancements in your ride. SRAM found that DOT 5.1 takes almost three times longer to boil than DOT 4, thus allowing flawless, fade-free performance in even more extreme conditions.Buy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
SRAM DoubleTap Shifting DoubleTap is the flagship technology that leads SRAM’s road groupset revolution. It is a simple yet elegant and advanced system that increases performance, comfort, and weight while featuring a revolutionary shift/brake lever design. It 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. Lever ErgoDynamics Lever ErgoDynamics consists of three separate design elements that significantly improve your riding experience. The brake lever is slightly longer than previous DoubleTap road controls and enhances the reach of the drops, increasing comfort and control while doing so. 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.
The Dura-Ace 9100 brake has been developed to offer greater tyre clearance for up to 700x28c tyres while still maintaining the aerodynamic advantage of previous editions. It's now also up to 43% stiffer than previous Shimano Dura-Ace rim brakes and offers a linear braking curve for improved feel and function. Plus, the quick release (QR) arm now tucks in toward the main body when closed for improved aerodynamics.
These superb brakes feature TPA technology for tool-less pad wear adjustment and are completed by EBT technology for super easy bleeding. Additionally, their flip-flop design provides super-fast installation while its lightweight 2-finger aluminium lever blade makes it a master of its class. This is ideal for replacing your old or existing model, so you can enjoy smooth and powerful braking performance.