Hope RS4 Straight Pull Front Road Disc HubHope's reputation continues to grow internationally; they have achieved global recognition due to the high-quality products they offer to the market. This RS4 S-Pull 6-Bolt Disc Front Road Hub is strong, smooth, and serviceable. The hub shell is made from T-6 aluminium billet and paired with stainless steel cartridge bearings for durability and, when the time finally comes, easy servicing. This RS4 S-Pull 6-Bolt Disc Front Road Hub provides a consistently smooth rolling performance and is a solid foundation for any custom wheel build.Features:Material: Forged T-6 Aluminium Billet (hub shell); Stainless Steel (cartridge bearings)Spoke Count: 24hCentre-Lock disciplineUnsurpassed reliabilityServiceableSmoothDurableBuy Hope Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Sun Ringle Duroc 30 Mountain Bike Disc RimFor a sturdy MTB rim built to withstand the toughest trails, you'll want the strength and performance that comes with Sun Ringle's Duroc range. The Duroc 30 sports a no-nonsense aluminium-welded rim that ensures durability while also being lightweight enough to allow you to easily build speed on the climb. Additionally, a 30mm wide rim means good traction, affording your bike the tools to combat rolling resistance and making for a smoother quality of ride.Features: Use: XC/Trail Spoke Hole Count: Multiple options available to select Rim Material: Aluminium Rim Joint: Welded Rim Width: 30mm outer, 26mm inner Brake Compatibility: Disc Only Single or Pair: Single Weight: 27.5" Option: 440g; 29" Option: 465g Tubeless ReadyBuy Sun Ringle Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Sun Ringle Duroc 30 Mountain Bike Disc RimFor a sturdy MTB rim built to withstand the toughest trails, you'll want the strength and performance that comes with Sun Ringle's Duroc range. The Duroc 30 sports a no-nonsense aluminium-welded rim that ensures durability while also being lightweight enough to allow you to easily build speed on the climb. Additionally, a 30mm wide rim means good traction, affording your bike the tools to combat rolling resistance and making for a smoother quality of ride.Features: Use: XC/Trail Spoke Hole Count: Multiple options available to select Rim Material: Aluminium Rim Joint: Welded Rim Width: 30mm outer, 26mm inner Brake Compatibility: Disc Only Single or Pair: Single Weight: 27.5" Option: 440g; 29" Option: 465g Tubeless ReadyBuy Sun Ringle Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Sun Ringle Duroc 35 Mountain Bike Disc RimDesigned from welded aluminium, Sun Ringle's Duroc range is built for endurance and strength in the face of tough tracks. With its wide 35mm rim, you can expect greater traction with the ground for a decrease in rolling resistance and improved ride smoothness. Lightweight and tubeless ready, the Duroc 35 is an excellent all-rounder rim for your trail or all-mountain bike.Features: Use: Trail, AM Spoke Count: 28, 32 Rim Material: Aluminium Rim Joint: Welded Rim Width: 35mm outer, 31mm inner Brake Compatibility: Disc Only Weight: 495g (front); 515g (rear) Tubeless ReadyBuy Sun Ringle Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Sun Ringle Duroc 40 Mountain Bike Disc RimSun Ringle's Duroc range features welded aluminium rims to ensure your bike has the strength and durability to handle anything the trail throws at them. Lightweight and tubeless ready, with a wide 40mm rim, this rim is perfect for mountain bikers looking for an advantage against rolling resistance uphill with sturdiness for added control on the downhill.Features: Use: Plus Spoke Count: 28, 32 Rim Material: Aluminium Rim Joint: Welded Rim Width: 40mm outer, 36mm inner Brake Compatibility: Disc Only Please Note: Eyelets are not supplied with this rim Tubeless Ready Weight: 515g (27.5"); 550g (29")Buy Sun Ringle Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Sun Ringle Duroc 50 Mountain Bike Disc RimIf you're looking for a MTB rim that's as big as they come, you'll also want the assured performance of Sun Ringle's Duroc range. The Duroc 50 features a durable aluminium-welded rim, with a huge 50mm width to ensure that the ground beneath you feels smooth and easy-to-climb even in the harshest conditions.Features: Use: Plus Spoke Count: 28, 32 Rim Material: Aluminium Rim Joint: Welded Rim Width: 50mm outer, 46mm inner Brake Compatibility: Disc Only Weight: 610g (front); 655g (rear) Tubeless ReadyBuy Sun Ringle Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
Features:Ergonomic, powerful and compact Servo-Wave hydraulic disc brake lever is performance optimized with full adjustability on the fly.Short stroke Servo-Wave mechanism for quick pad engagement and more power for aggressive riding.Excellent clearance at the calliper has enabled Shimano to use a short stroke Servo-Wave mechanism. As the brake lever is pulled a cam linkage enables rapid pad to rotor engagement, at the point of contact the cam moves across multiplying the leverage ratio and increasing the stopping power.Adjustable free stroke enables you to fine tune the amount of lever pull before pad and rotor engagement.Easy access no tools lever reach adjustment dial for custom lever feel and position.Lightweight, strong and durable forged alloy one piece body is also rigid under hard braking loads.Forged alloy short brake lever with antislip finish for optimum strength, grip and reliability.Ergonomic pivot position for efficient and powerful braking follows a natural pulling arc.Integrated inline barrel master reservoir with easy bleed port.Mineral oil brake fluid.Hinged clamp for quick installation.2nd generation I-spec-B-B compatible.
Shimano Saint M820 Disc Brake Lever Relied upon by some of the best professional downhill riders all over the world, the Saint M820 Disc Brake Lever aren’t just tough, they’re also enhanced with Shimano’s ServoWave Action. This ensures instant brake pad response with minimal lever movement, giving you fine speed control without having to kill your momentum. Every last detail has been obsessed over by Shimano, including a textured lever for better grip, tool-free reach and stroke adjustment and I-Spec B compatibility for combining the lever with Shimano gear shifters on your bars.Features: Single or Pair: Single Included: Lever only, no hose or hose fittings Clamp Type: 22.2mm hinged clamp for quick installation Brake Oil Compatibility: Mineral oil brake fluid I-Spec Compatible: Yes, 2nd generation I-spec-B compatible Ergonomic, powerful and compact Servo-Wave hydraulic disc brake lever is performance optimised with full adjustability on the fly short stroke Servo-Wave mechanism for quick pad engagement and more power for aggressive riding Excellent clearance at the caliper has enabled Shimano to use a short stroke Servo-Wave mechanism. As the brake lever is pulled a cam linkage enables rapid pad to rotor engagement, at the point of contact the cam moves across multiplying the leverage ratio and increasing the stopping power Adjustable free stroke enables you to fine tune the amount of lever pull before pad and rotor engagement Easy access toll-free lever reach adjustment dial for custom lever feel and position Lightweight, strong and durable forged alloy one piece body is also rigid under hard braking loads Forged alloy short brake lever with antislip finish for optimum strength, grip and reliability Ergonomic pivot position for efficient and powerful braking follows a natural pulling arc Integrated inline barrel master reservoir with easy bleed port Manufacturer's Part Number: BL-M820-B Weight: 103.2g Technologies:I-Spec: Integration mounting system of shifter and brake lever. It gives your bike a clean appearance, more space for the handlebar area and a lower overall weightFree Stroke Adjustment: The distance from initial lever position to pad contact point can be adjusted to suit any hand size, type of riding and individual rider preferencesReach Adjust: 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 preferencesServoWave 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 controlA 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 Saint M820 Disc Brake Lever Relied upon by some of the best professional downhill riders all over the world, the Saint M820 Disc Brake Lever aren’t just tough, they’re also enhanced with Shimano’s ServoWave Action. This ensures instant brake pad response with minimal lever movement, giving you fine speed control without having to kill your momentum. Every last detail has been obsessed over by Shimano, including a textured lever for better grip, tool-free reach and stroke adjustment and I-Spec B compatibility for combining the lever with Shimano gear shifters on your bars.Features: Single or Pair: Single Included: Lever only, no hose or hose fittings Clamp Type: 22.2mm hinged clamp for quick installation Brake Oil Compatibility: Mineral oil brake fluid I-Spec Compatible: Yes, 2nd generation I-spec-B compatible Ergonomic, powerful and compact Servo-Wave hydraulic disc brake lever is performance optimised with full adjustability on the fly short stroke Servo-Wave mechanism for quick pad engagement and more power for aggressive riding Excellent clearance at the caliper has enabled Shimano to use a short stroke Servo-Wave mechanism. As the brake lever is pulled a cam linkage enables rapid pad to rotor engagement, at the point of contact the cam moves across multiplying the leverage ratio and increasing the stopping power Adjustable free stroke enables you to fine tune the amount of lever pull before pad and rotor engagement Easy access toll-free lever reach adjustment dial for custom lever feel and position Lightweight, strong and durable forged alloy one piece body is also rigid under hard braking loads Forged alloy short brake lever with antislip finish for optimum strength, grip and reliability Ergonomic pivot position for efficient and powerful braking follows a natural pulling arc Integrated inline barrel master reservoir with easy bleed port Manufacturer's Part Number: BL-M820-B Weight: 103.2g Technologies:I-Spec: Integration mounting system of shifter and brake lever. It gives your bike a clean appearance, more space for the handlebar area and a lower overall weightFree Stroke Adjustment: The distance from initial lever position to pad contact point can be adjusted to suit any hand size, type of riding and individual rider preferencesReach Adjust: 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 preferencesServoWave 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 controlA 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 BR-R7170 Flat Mount Caliper - Without RotorOffering 10% wider pad clearance than the mechanical 105 model, this flat mount caliper provides less brake rub and less noise. Perfect for pairing up with the Shimano 105 Di2 brake lever (available separately), it also delivers a simpler, maintenance-friendly brake fluid bleeding process.Disc Brakes Optimised for Road RidingWith proven hydraulic braking technology, the Shimano 105 caliper features the Shimano Flat Mount System and its low-profile design that is ideal for road bikes. More compact and lighter than ever, the R7170 brakes offer wide pad clearance for easy wheel removal and quiet performance as well as one-way bleeding for easy, clean maintenance.Ice TechnologiesThe fade, which can occur to disc brake rotor and pad when braking on a long downhill ride, for instance, has a negative impact on the braking performance. Shimano has adopted the Ice Technologies piston to realise the cooling technology for consistent performance. Oversized pistons transfer hydraulic power directly to the brake pad, and ceramic material is used to avoid heat transfer for constant stable braking, providing efficient stopping power transfer without loss. This model's Ice Technologies piston achieves optimised lightweight, high rigidity and heat dissipation.One Way BleedingOne Way Bleeding was developed for quick and easy prevention of air in the hydraulic system. Shimano has 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.Shimano 105 Di2 brings electronic wireless shifting to a new set of riders. For those who have only experienced mechanical shifting and ergonomics, Shimano 105 Di2 represents a transformation of the road cycling experience.Features: Use: Road Mount Type: Flat Mount Brake Type: Hydraulic Disc Brake Hose Joint: Straight Number of Pistons: 2 Oil: Shimano Mineral Oil Technologies: Ice Technology, One Way Bleeding Recommended Brake Lever: ST-R7170 (available separately) Recommended Disc Brake Rotor: SM-RT70 SM-RT64 (available separately) Single or Pair: Single Weight: 123gA 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 BR-R7170 Flat Mount Caliper - Without RotorOffering 10% wider pad clearance than the mechanical 105 model, this flat mount caliper provides less brake rub and less noise. Perfect for pairing up with the Shimano 105 Di2 brake lever (available separately), it also delivers a simpler, maintenance-friendly brake fluid bleeding process.Disc Brakes Optimised for Road RidingWith proven hydraulic braking technology, the Shimano 105 caliper features the Shimano Flat Mount System and its low-profile design that is ideal for road bikes. More compact and lighter than ever, the R7170 brakes offer wide pad clearance for easy wheel removal and quiet performance as well as one-way bleeding for easy, clean maintenance.Ice TechnologiesThe fade, which can occur to disc brake rotor and pad when braking on a long downhill ride, for instance, has a negative impact on the braking performance. Shimano has adopted the Ice Technologies piston to realise the cooling technology for consistent performance. Oversized pistons transfer hydraulic power directly to the brake pad, and ceramic material is used to avoid heat transfer for constant stable braking, providing efficient stopping power transfer without loss. This model's Ice Technologies piston achieves optimised lightweight, high rigidity and heat dissipation.One Way BleedingOne Way Bleeding was developed for quick and easy prevention of air in the hydraulic system. Shimano has 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.Shimano 105 Di2 brings electronic wireless shifting to a new set of riders. For those who have only experienced mechanical shifting and ergonomics, Shimano 105 Di2 represents a transformation of the road cycling experience.Features: Use: Road Mount Type: Flat Mount Brake Type: Hydraulic Disc Brake Hose Joint: Straight Number of Pistons: 2 Oil: Shimano Mineral Oil Technologies: Ice Technology, One Way Bleeding Recommended Brake Lever: ST-R7170 (available separately) Recommended Disc Brake Rotor: SM-RT70 SM-RT64 (available separately) Single or Pair: Single Weight: 123gA 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 Deore M6120 OE Disc BrakeWhether you're spending the day on your favourite local trail routes or enjoying a weekend-long epic mountain adventure, this hydraulic disc brake is engineered for smooth and consistent braking performance. It features a high-quality aluminium lever, which provides optimum comfort and performance as you apply pressure. Shimano has also kitted out this trail-ready model with an adjustable lever reach, which allows you to easily fine-tune the gap between the lever blade and your handlebar. As a result, you'll benefit from a more rider-tuned braking feel that can be set up to match your riding style for perfect custom fit.High Power Four Piston Disc Brake CaliperThis disc brake's caliper features consistent braking performance and reliable stopping power in all conditions. The four-piston caliper instils greater downhill confidence thanks to its opposed design, which reduces the leading effect while its optimal pad wear increases braking control. This makes it powerful and consistent as you conquer your way from trail to trail at speed.Features: Brake Lever Material: Alloy Use: Mountain Bike (MTB) Type: Hydraulic disc brake Clamp Design: Hinged clamp design Caliper: 2-piece design Piston: 4-piston Oil: Mineral oil Mounting System: Shim-less mounting system Mount Type: Post mount Compatibility: I-spec-EV compatible Adjustment: Reach adjustment Centre Lock Compatible: Yes 6-Bolt Compatible: Conventional 6-bolt rotors can be used all in a choice of 160mm, 180mm and 203mm Adaptors/Rotors Included: No (available separately) Hose Included: Yes Pads Included: Yes, Resin pads included Single or Pair: SingleTechnologies: Centrelock Compatible: Can be used with the revolutionary Center Lock rotor system which fits easily to Center Lock compatible hubs; alternatively conventional 6-bolt rotors can be used all in a choice of 160mm, 180mm and 203mm. Opposed 4-Piston Design: Opposed 4-piston design reduces leading effect and optimal pad wear increases braking control. Two-piece Caliper: Two piece calliper design is both ridged and durable. Ergonomic Alloy Brake Lever: Provides optimum comfort and performance. Mineral Oil: Mineral oil brake fluid is non-corrosive and less hazardous than conventional hydraulic brake fluid. Shim-less Mounting System: Shim-less mounting system allows for quick installation and setting up. Reach Adjust: Brake lever features reach adjustment for perfect custom fit.Buy Shimano Components from Chain Reaction Cycles, the World's Largest Online Bike Store.