The new Gravity gold standard and raced to EWS victory by Ritchie Rude before it was even released!Key Features:The EX 511 offers the same near legendary durability and strength to weight ratio of the EX 471 but with a full 30mm internal width.The tubeless ready optimized rim bed provides fast tire installation, a great tire fit, and quick trouble-free tubeless setup.The DT Swiss welding process leaves an extremely consistent and strong weld joint.The included PHR washers and convex Squorx nipples naturally align perfectly with your chosen spokes, increasing stiffness and durability with no weight penalty over traditional eyeleted rims.Unique process for the black coating produces a tough and durable finish.Available in both 28 and 32 hole count.ERD 563 mm (27.5") or 601 (29") including washers.Outer width 35 mm Inner width 30 mm.Height 21 mm.Weight 535 grams (27.5") or 570 grams (29").
This disc brake features a standard-sized brake lever with tool-free reach adjust, which means that you can fine-tune it to perfectly match your hand size, riding preferences as well as the terrain conditions. Hayes has also equipped this model with a two-piston caliper that provides fast and reliable braking as you blast across the rock garden, tree roots and debris at speed. Expanding on the award-winning Dominion A4. The, Dominion A2, targets Cross Country and Trail riders. Dominion A2 features a two-piston caliper. Dominion A2 includes all the performance from the Dominion A4, utilizing a compact, two-piston caliper. Dominion A2 features the proprietary QuickBite² system for fast and consistent burnish, coupled with the D-Series rotor (sold separately) to manage the heat with less braking noise. This is the standard sized brake lever option.
All set for hitting your local mountain bike (MTB) trails, this hydraulic disc brake caliper is equipped with four pistons in a structurally rigid design for maximum durability. Featuring a cold-forged aluminium construction and a KingPin structural pad retention bolt, it delivers increased stiffness and dependability as you carve your way around the mountain. Another highlight is it's compatible with the A2 brake lever, which means you can upgrade your existing A2 piston to this one and still use the same brake lever. This makes it a great choice of upgrade for riders who want more power as they thrash their way from trail to trail. Manufacturer's Part Number: 98-36139-K001 Bronze One Size Caliper Only
This disc brake features a robust aluminium construction, which allows it to handle all the abuse that comes with blasting across the mountain at speed. Shimano has also equipped this version with an adjustable lever reach, which means that it perfectly matches your riding style, personal preferences and the terrain conditions. Technologies: Ice Technologies: The 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 ICE TECHNOLOGIES disc brake rotor and ICE TECHNOLOGIES pad to realize the cooling technology for consistent performance. The clad disc brake rotor blade, which has a 3 layer-sandwich structure of stainless steel, aluminum 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.
Hope RS4 Rear Centre Lock 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 C-Lock Disc Rear Road Hub is durable, serviceable, and versatile. The hub shell is made from T-6 aluminium billet and is paired with stainless steel cartridge bearings for durability and easy servicing when the time eventually comes. Featuring 44-point engagement, reduced drag ratchet mechanism, and a two-pawl ratchet, this RS4 C-Lock Disc Rear Road Hub offers a consistently smooth rolling performance.Features:Material: Forged T-6 Aluminium Billet (hub shell); Stainless Steel (cartridge bearings)44-point engagement (8 deg)Unsurpassed reliabilityServiceableReduced drag ratchet mechanismTwo-pawl ratchet9/10/11-speed Shimano or Campagnolo compatibleBuy Hope Wheels & Tyres from Chain Reaction Cycles, the World's Largest Online Bike Store.
SRAM Level T Disc BrakeTo ensure this budget-friendly Level T brake gives you the power to tame the trails, SRAM enhanced it with the same World Mountain Bike Championship-winning technologies as seen on its higher-spec Ultimate and Level TLM models. This means you can have a hydraulic disc brake that’s ready for the toughest cross country and all-mountain trails but at a more affordable price point.Features:Lever Material: Stamped AluminiumFinish: Gloss BlackHardware Material: Stainless SteelBrake Type: Hydraulic disc brakeCaliper Design: 2-piston caliperCaliper Mount Type: Post MountPad: Steel-backed organicBrake Fluid Type: DOT 5.1Adjustment: Tooled reach adjustPad/Holder: Top loadingIntended Use: XC, TrailSystem: Open systemBend Zone™: YesAmbidextrous Lever: YesSame proven lever technologies as Guide model - piston, seals, reservoir and bladderCompact lever body with DirectLink™ technologySame power as Level Ultimate, Level TLM and Level TLMatchMaker™ compatible to combine with compatible shifters (connecting mounts sold separately)Two-bolt clampSold IndividuallyManufacturer Reference Codes: Front: 00.5018.105.000; Rear: 00.5018.105.001Weight: 410gTechnologies:Direct Link: 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.DOT 5.1: Heat is an enemy of any brake system, so advancements in heat management mean advancements in your ride. SRAM found that in their systems DOT 5.1 takes almost three times longer to boil than DOT 4, thus allowing flawless, fade-free performance in even more extreme conditions.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 backpressure relief, which produces dependable braking power and consistency.MatchMaker and MMX Compatible: Save weight and clutter on the bar with Matchmaker. It holds Avid levers, SRAM® triggers, and various RockShox® controls, all with one tidy, light, clamp--a dream come true for handlebar component footprint conservationists the world over.PiggyBack™ Reservoir: The brake fluid reservoir on SRAM's latest lever design is optimised for both performance and ease of use. The PiggyBack Reservoir offers a simple, failsafe way to manage brake fluid, and also allows for ambidextrous lever placement.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, which pressurises the system. SRAM's new timing port closure system features durable seals and an ultra-smooth cylinder bore finish, producing dependable braking power and consistency.Buy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Lightweight and RacyA sleek and stylish upgrade to the best mechanical caliper on the market. The BB7S stainless steel hardware and anodized finish make it right at home on any road-disc build.Avid BB7 - Road - S - Black Ano - 160mm HS1 Rotor (Front or Rear-Includes IS Brackets, Stainless CPS & Rotor Bolts)Compatible with Red, Force, Rival and Apex levers.Tech Spec : Weight : 197 grams, Caliper Only,Caliper Design : Mechanical, Forged 2-piece Aluminum,Finish : Black Anodized,Rotor : Centerline 140/160mm,Pad : Organic with Steel Backing Plates,Adjustment : Dual Knob Pad Adjustment, Tri-Align Caliper Positioning System,Intended Use : CX/TRK/URBAN/ROAD.TechnologiesTri-Align™ Caliper Positioning System™Another original Avid technology making your life better—there’s never been an easier brake to install and adjust. With Avid’s Tri-Align™Caliper Positioning System™, aligning the caliper to the rotor literally takes seconds. Just loosen the CPS™ bolts a little, and then squeeze the brake lever while re-tightening the bolts. Perfect caliper alignment—just like that.
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! With versatile 6-bolt rotor fitment and a range of axles, the Exposure Lights Dynamo Disc Brake Hub is perfect for riders who want a durable, efficient dynamo hub that won't hold you back.
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! With versatile 6-bolt rotor fitment and a range of axles, the Exposure Lights Dynamo Disc Brake Hub is perfect for riders who want a durable, efficient dynamo hub that won't hold you back.
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! With versatile 6-bolt rotor fitment and a range of axles, the Exposure Lights Dynamo Disc Brake Hub is perfect for riders who want a durable, efficient dynamo hub that won't hold you back.
SRAM Guide R Disc BrakeFeaturing a robust aluminium construction, this trail-ready mountain bike (MTB) hydraulic disc brake is capable of withstanding all the abuse that's associated with long days in the mountains. Whether you're into trail riding or cross country (XC) racing, this versatile model also comes kitted out with a four-piston caliper for powerful and consistent braking performance. Another highlight is its tool-less reach adjust technology, which means that you can easily fine-tune the distance between the lever blade and your handlebar for a more comfortable and controlled braking feel. This makes it a perfect choice of upgrade for matching your hand size as well as your riding style.Features: Lever Blade Material: Aluminium - stamped Clamp Material: Aluminium Hardware Material: Stainless Steel Use: Mountain Bike (MTB), Cross Country (XC) Brake Type: Hydraulic disc brake Caliper: 4-piston caliper Adjustments: Tool-free reach-adjust Rotor Included: No, available separately Single or Pair: Single Weight: 392gManufacturer's Part Number: 00.5019.994.210 Black Stealth 00.5019.992.210 Black StealthBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
SRAM Guide T Disc BrakesThis sharp and powerful Guide T Disc Brakes from SRAM deliver consistent performance and modern braking technology for fast-engaging stopping power. Whether you're on the trail or exploring new cross-country terrains, this off-road warrior meets the demands of speedy braking in all conditions.Technologies:Equipped with drip-free Bleeding Edge technology, this set of Disc Brakes from Scram offer you a smoother and simpler bleeding experience while its DirectLink lever design provides a positive feel with every squeeze. Finally, a Heat Shield system significantly reduces the caliper fluid temperature by breaking the connection between the caliper body and the brake pad for improved drivetrain longevity.Material: AluminiumMount: Direct mountCaliper Design: Lightweight, 4-piston dual-diameter caliperRecommended Rotor type: 1-piece CenterLinePad: Steel-backed organicTechnology Highlights: Bleeding Edge, Heat Shield, MatchMaker compatibleIntended Use: MTBWeight: 280gTechnologies: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.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.Buy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.