Part of Shimano's forward-thinking R7100 series, this road cassette comes kitted out with durable steel cogs and an aluminium spider for maximum strength and reliability. This 12 speed model also features an 11-34T ratio, which makes it ideal for everything from sprinting on the flat to climbing steep inclines on your road bike. Its refined 12-step gear combination also ensures excellent efficiency, so none of your effort is wasted. You’ll experience faster, smoother shifts under maximum torque (pedalling force) and shifts so smooth you’ll barely notice them, whether you're biking uphill, downhill or rolling on the flats. Compatible with both Shimano 11 and 12 speed freehub bodies, this cassette is a versatile choice of upgrade for conquering your next road journey. 12 Speed Cassette with Hyperglide Technology The distinctively designed Hyperglide sprockets incorporate specially positioned shift ramps and tooth profiles for improved chain control during shifting. Fast and responsive indexed shifting is the result. The HG cassette sprocket, which was developed for the mountain bike (MTB) 10 speed system, underwent comprehensive optimisation to achieve super-highly efficient shifting for road cycling. Manufacturer's Part Number: CSR710012134 Black 12 Speed
The TOOO Cycling DVR80 is a seat post mounted rear full HD camera and 80 lumen light combination designed to film your rides and provides evidence of unfortunate events out on the road. Think of it as your dash cam for your bike. The fully integrated unit will automatically record your ride in glorious full HD (1080p - 60fps) with the added security of a 80 lumen rear light. In an event of an incident out on the road the footage is automatically protected allowing you to submit evidence to insurance companies and law enforcement. The camera sensor provides excellent footage in all light conditions thanks to the top shelf Sony IMX 307 CMOS sensor inside. The DVR80 is simple to operate with one button control meaning you can concentrate on enjoying your ride or commute while unit does its thing! Loop recording ensures you never have to clear your microSD card (not included) when full the device will simply rewrite over existing footage time and time again. Your footage will always look smooth and silky the higher frame rate option (60fps) and Sony sensor along with the stable seat post mount ensures great image stabilisation so you know number plate recognition will always be possible. The camera is rated to IPX5 which means it will handle any weather conditions you throw at it lock down the silicon port covers and the device is actually able to work underwater for short periods of time. The DVR80 utilises a powerful 2500mAh internal battery which is capable of giving you 9.5 hours of recording so we have you covered for the long and short rides. Protect yourself and jump onboard! Specification: Recording: Full High Definition 1080p at 60 or 30 frames per second Battery: 2500mAh internal battery capable of 9.5 hours record time Charging: USB Type C for fast charging (2.5 hours) and data transfer Field of View: 105 degree wide angle lens Format: Loop records in TS and MP4 format Storage: Footage records onto a microSD card with capacities up to 128GB (approx 2400 minutes of film) Operation: Fully operated via one simple push button Rear Light: Integrated 80 lumen red rear light with 3 modes Mounting: Universal seat post bracket fits on all diameters for quick and easy removal and installation. Aero seat post adaptor included. Waterproof: IPX5 rated allows you to ride in all weather conditions Sensor: SONY IMX 307 CMOS Weight: 90.5 grams Height: 12.9cm Whats in the box: DVR80 Camera and light combo Mounting kit including spares Aero seat post adapter USB Type C charging cable Instruction manual and user guide Please note: The package does not come with a microSD card so this needs to be purchased separately
Kask Utopia Road Cycling Helmet (WG11)Engineered to deliver uncompromising aerodynamics, the Kask Utopia Road Cycling Helmet (WG11) is fast. But it's safe too, passing the tough WG11 test for safety, keeping you protected from direct and rotational impacts.Kask set out to create a cycle helmet suited to the high speeds of racing, with smooth airflow and excellent ventilation as key drivers of the design. Using wind tunnel testing and computational fluid dynamics (CFD) simulation, Kask have succeeded in creating a helmet with unrivalled aerodynamics while retaining incredible ventilation and safety. Compared to the competition the Utopia resulted in a saving of up to 6 watts when riding at 50kph. It may not sound significant but every little bit of saved energy is vital when going for the win.While aerodynamics were the primary concern, Kask didn't overlook ventilation. Using the data from their testing the design and engineering team have been able to optimise airflow so that you can use the Utopia all year round, even in warmer conditions. The design also means reduced draught noises as you ride. WG11 Safety TestThe Utopia passes the stringent WG11 test. This focuses on protection from rotational impact forces, measuring rotational kinematics from both oblique and normal impacts. With this safety test passed, you can be sure the Utopia has you covered should you be unfortunate enough to fall from your bike. Kask Octo-FitThe Kask Octo-Fit offers both excellent security and a precise fit. A rubberised Micro Dial adjuster provides an improved finger grip for adjustment. Floating cradle contact and supports are designed to oscillate freely through 180° allowing a perfect fit on any shaped head. The Skeletal Brackets of the cradle have been designed and refined to provide the best fit and support whilst being as light as possible.Resistex® padding Fast-wicking and quick-drying Resistex® padding draws moisture away from your head to keep you drier as your more intense efforts create heat and sweat. This works with the engineered airflow to boost all-ride comfort and the pads are washable to ensure freshness. Features:MIT Technology - full polycarbonate shell coverVents are designed to improve aerodynamics and coolingQuiet riding experience thanks to the reduced windrush close to riders' earsInternal channelling has been redesigned to further improve the aerodynamic capacityUses the easily adjustable Octo Fit adjustment system5mm Resistex® paddingPasses WG11 International Safety Test and CE-EN-1078Weight: 260 g (M)Buy Kask Helmets from Chain Reaction Cycles, the World's Largest Online Bike Store.
Endura MT500 Burner Flat MTB ShoesIf you're a flat pedal fan, then the Endura MT500 Burner Flat MTB Shoes, with their super-grippy sole and tough upper, are your perfect mountain bike trail-shredding companion. When it comes to the rough and tumble of mountain biking, the MT500 Burner Flat MTB Shoes have you covered. The upper is made from durable materials to fend off the inevitable scrapes and scratches of riding. Reinforced toe and heel sections also protect against debris kicked up from your tyres. Lastly, perforated panels allow for enhanced ventilation, perfect for the heat of summer trails.Inside the MT500s, the cushioned liner is quick-drying, offering all-weather comfort and ensuring you enjoy dry shoes every time you ride. The EGM footbed also offers shock-absorbing comfort and smooth pedalling power transfer while the Sharkskin fabric-lined heel cup prevents heel-lift when pedalling.A tongue gaiter keeps out mud, dirt and dust while the combination of ever-reliable laces and Velcro® strap provide the final finishing touch, keeping your feet securely in place.Get a GripCentral to the performance of the MT500s is the reassuringly grippy sole. In the pedal contact area, StickyFoot™ Grip rubber provides a stable and secure connection with the pedals at all times, keeping you in control over rough terrain, when leaning into berms and when hucking off those big drops. Endura have also tuned the flex of the sole unit. Not only is it efficient for pedalling but has just the right amount of flex for improved control and confidence across any terrain. To the toe and heel areas, the aggressive tread, made in StickyFoot™ Dura rubber, also provides tenacious traction when you're off the bike and pushing. Ideal for when you're sessioning a trail feature over and over again to get it just right.FeaturesHighly durable upper fabrics with perforated panels for enhanced ventilationLow absorbency, quick-dry liningEGM footbed maximises comfort and power transferStickyFoot™ Grip contact areas provide a great connection with pedalsToe and heel sections deploy StickyFoot™ Dura in an aggressive tread pattern to provide superb walking grip and durabilityFlex profile balances stiffness and flex for power transfer and controlTraditional laces and additional Velcro® strap lock your feet in placeTongue gaiter help keep mud and dirt outSharkskin fabric-lined heel cup helps hold the foot in placeReinforced toe and heel boxes offer protection from flying trail debrisBuy Endura Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
These machines are more than just tools to get from point A to point B — they’re freedom machines. Tailormade for the demands of the modern metropolis they let you flow through the grind bypass the gridlock and embrace the city on your own terms. This is where it all begins. When you decide to work out not in. When you trade in four walls for two wheels. And you become the one who’s taking you places. Your journey starts here with the comfort confidence and speed of the Quick. Start the cycle. With lightest-in-class weights bright reflective graphics and a smooth stable ride the sporty Quick is the fast fun way to get fit or get around town.All Quick models feature bright 360° reflective elements for that extra measure of safety. Enhanced SAVE Micro-Suspension features in the rear triangle plus ergonomic grips saddle and pedals keep riders comfortable and connected. OutFront Steering Geometry makes the Quick so stable so confident and such swoopy fun to ride that you might just forget you’re working out. In true Cannondale form Quick bikes are the lightest in their class. Easier to pedal easier to lift easier to love! Both Quick SL and Quick frames share a geometry that offers an easy reach to the bars and features consistent jumps in stack and reach across all sizes for easy fitting.Key Features SmartForm C3 Alloy Frame for light and nimble maneuverability in the town or city Full carbon Fork is engineered to flex to absorb shock and vibration Shimano Altus 18-speed Drivetrain for precise gear changes and making it easier to ride up steep hills Tektro Hydraulic Brakes give powerful controllable and consistent stopping power with less effort Schwalbe Spicer 700 x 35c Tyres for the best compromise between speed and grip Model Number C31300M Consumer Friendly Name Quick 3 Frame SmartForm C3 Alloy SAVE tapered head tube Straightshot hidden cable routing flat mount disc rack/fender mounts 360° reflectivity Fork Full carbon 12x100mm thru-axle 1-1/4' to 1-1/8' tapered steerer flat mount disc fender mounts 360° reflectivity Rear Shock Null Rims Cannondale Disc double wall 32h Hubs (F) Formula CRX-512 12x100 / (R) Formula DC-1422 QR Spokes Stainless steel 14g Tires Schwalbe Spicer 700 x 35c K-Guard reflective strip Pedals Cannondale Fitness Reinforced Composite Crank Prowheel 48/32 Bottom Bracket Tange Cartridge square taper Chain KMC Z9 9-speed Rear Cogs Sunrace 11-34 9-speed Front Derailleur Shimano Acera 31.8mm clamp Rear Derailleur Shimano Altus Shifters Shimano Altus 2x9 Handlebar Cannondale Riser 6061 Alloy 18mm rise 8° back 4° up 640mm Grips Cannondale Ergo Fitness Dual Density lock-on Stem Cannondale 3 with Intellimount alloy 31.8mm clamp Headset FSA Sealed Bearing Integrated 1-1/4'-1-1/8' Brakes Tektro hydraulic disc 160/140mm rotors Brake Levers Tektro hydraulic disc E-Bike Display Null E-Bike Battery Null E-Bike Charger Null E-Bike Drive Unit Null Saddle Cannondale Fitness Ergo Double Density Seatpost 6061 Alloy 27.2 x 350mm Speeds 18 Connectivity Wheel Sensor Fork Travel Null Frame Details SAVE|Tapered head tube|Straightshot hidden cable routing|Flat mount disc|Rack/fender mounts|360° reflectivity Frame Travel Null Front Hub Formula CRX-512 12x100 Material Aluminum Rear Hub Formula DC-1422 QR Tire Size 32
Endura Windchill Cycling Gilet IIFor days on the bike where it can be sunny one moment and cool and cloudy the next, the Endura Windchill Cycling Gilet II provides an extra windproof layer when you need it. Whatever the season, it's always worth having the Windchill Cycling Gilet II to hand. The windproof outer shell provides your core with protection during a high-speed descent or a sudden change from good to poor weather conditions. Inside the gilet is a thermal fabric, providing insulation against cooler temperatures you may experience during a bike ride. The standard-fit provides plenty of space for you to move and easily shift body weight without ever feeling restricted on the bike. The fit also makes the vest ideally suited to any cycling discipline - road, gravel, dirt - it's got you covered. Storage space is provided by the 3 rear pockets, keeping nutrition and spares within easy reach. The zipped security pocket keeps your car/house keys and cash safe too. And with reflective trim, you'll be more visible in low-light riding conditions. Features:Materials: 100% PolyesterStretch, thermal, windproof fabric throughoutRoad, gravel or trail-friendly fitSilicone grip hem3 open rear pockets plus zipped security pocketReflective trimStandard-fitBuy Endura Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Abus Granit Extreme 59 Bike U LockThe Granit Extreme 59 from Abus resists cutting and lock-picking to such high levels that potential thieves have no chance. Featuring a double-locking 16mm square parabolic shackle with a hardened-steel construction and Abus's XPlus cylinder at its core, this extremely protective lock is designed and recommended for protecting high-value bicycles and motorbikes in high-risk areas.Designed and Engineered for Exceptional Durability and Long-liBuilt to provide the utmost security, Abus has engineered the shackle, lock body and other security dependent parts of this lock to the highest standards. Additionally, it features an XPlus locking cylinder for exceptional resistance to manipulation, twisting and lockpicking while its superior finish guarantees exceptional durability and long-life security.Features: Material: Specially Hardened-Steel Sold Secure Diamond Rating 16mm square parabolic shackle Double-locking mechanism securing the shackle in the lock body ABUS XPlus Cylinder Two keys are included (one is LED equipped) Manual cover to protect the keyhole from dirt and corrosion ABUS Code Card for additional and replacement keys U-locks are one of the most difficult lock types to defeat Recommended for protecting high-value bicycles and motorbikesBuy Abus Accessories from Chain Reaction Cycles, the World's Largest Online Bike Store.
The LifeLine Wheel Dishing Gauge is an invaluable tool for wheel builders and experienced home bike mechanics, as it assists with ensuring the rim is perfectly centred between the hubs locknuts.Simple to use, it's just a matter of lining up the contact blocks on the rim, setting the gauge to the hub's locknut and then comparing this measurement with the other side. Used along with a wheel-truing stand, you will be able to line up the rim with the hub to make sure the wheel runs stable at high speed.Measure the alignment of hubs and rimsCompatible with 20" to 29" and 700c wheelsEssential for new wheel builds, re-lacing and repairsPrecision gaugeAdjustable sliding rim contact blocksCompatible with all axle spacing types (Thru axle designs require the use of an axle converter)
Fully redesigned for 2019, the Ruxton Pant features rugged, laser perforated panels giving you breathability and durability where it counts Tapered legs provide race-fit and keep cuffs out of drivetrains, while stretch panels allow for unrestricted pedaling and mobilityKey Features:Surf inspired zipperless fly,Riveted adjustable ratchet front closure,Raised back panel for additional coverage while in riding position,Stretch Lumbar panel is corded Nylon,Silicone gripper print on waistband prevents slippage,Seamless Crotch Gusset,Branded zipper pullers throughout for ease of use with gloves,Thigh pockets with custom zipper closures,.
Shimano RC5 Road ShoesWith technology trickled down from their pro-level race shoes, the Shimano RC5 Road Shoes offer outstanding comfort and power transfer at a low weight. A great shoe for keen amateur racers.From smashing through tough intervals in training to smashing your rivals in races, the RC5 Road Shoes deliver superb performance but at a keen price point for those riders on a tighter budget. The impressive price to performance ratio is thanks to renowned Shimano technology and features, first found on their premium race shoes.. S-Phyre TechnologyThe design of the shoes makes use of Shimano's S-Phyre philosophy and features, as first seen on their premium race shoes. It starts with the foot-wrapping upper, offering a snug fit that provides a supportive pedalling platform and removes hot spots. Made with a combination of mesh, TPU and synthetic leather, this supple upper is incredibly light and highly breathable too, perfect for warmer weather and hill climbs. The upper construction is also integrated with the sole unit, offering extra support and stability during hard efforts. Power to the PedalsWith their carbon fibre reinforced nylon sole, the RC5s balance the need for pedalling efficiency with value for money. Rated 7 out of 12 on Shimano's stiffness scale, this sole unit gets your hard-won watts to the pedals with minimal flex, propelling you forward rapidly and helping you maintain speed efficiently. Efficiency and foot support are further optimised via a low stack height, getting your foot closer to the pedal axle.BOA® L6 skeleton dialLow-profile, light in weight and offering precise adjustment, the BOA® L6 skeleton dial lets you quickly and easily get the fit, feel and security of the shoes just to your liking. It's also easy to make adjustments on the go - tighten them up for a final sprint - loosen them off as your feet swell in the heat. Cleat GuidanceThese Road Shoes are compatible with road bike pedal systems that use cleats with 3-bolt standards, such as: Look Delta and Keo, Shimano SPD-SL, Speedplay Light Action, Zero, X-Series (via 3-hole adapter plate), Campagnolo Pro-Fit, Mavic Zxellium, Time Iclic/Xpresso and Time Impact.Features:Upgraded upper pattern and material improves fit and breathability while reducing weightSurround wrapping upper structure reduces overlap, providing a glove-like fit and eliminating hot-spotsSuper low stack height helps stabilize the foot, maximizes power transfer and efficiencyIntegrated sole and upper construction sets a new level of fit, stability, rigidity and lightweight performanceMesh/TPU/Synthetic leather composite upper provides a comfortable fit and better breathabilityLight carbon fibre reinforced nylon sole for power transferBOA® L6 skeleton dial ensure precise fit and comfort Weight: 240g (size 42)Stiffness rating: 7/123-bolt cleat compatible (Cleats not supplied)Buy Shimano Footwear from Chain Reaction Cycles, the World's Largest Online Bike Store.
Endura MT500 Freezing Point MTB Shorts IISub-zero temperatures and the call of emptier winter mountain bike trails - it's time to pull on your Endura MT500 Freezing Point MTB Shorts II and go shred while enjoying the extra warmth afforded by PrimaLoft® GOLD insulation. It's cold. It's muddy. Maybe there's even some snow on the ground. What better time to enjoy the thrills of mountain biking and get that big muddy-faced grin from testing skills over slippery trails. And with the MT500 Freezing Point MTB Shorts II there are no excuses not to ride.These winter-ready MTB shorts feature a combination of insulation to the front and waterproof panels to the rear. Lightweight and low bulk PrimaLoft® GOLD insulation across the front faces into the worst of the cold temperatures, keeping your legs nice and toasty. Meanwhile, a 3-layer waterproof rear panel, complete with thermal lining, deals with the mud and slush kicked up off your rear tyre. No suffering from a soggy bum here.If you find yourself getting a bit too warm on uphill pedalling sections, zip open the mesh-lined vents and enjoy some extra airflow. Extra comfort can also be added with an Endura padded liner (not supplied) – using their Clickfast™ system a liner can be added and removed quickly and easily.Features:Materials: 72% Polyester, 20% Recycled Polyester, 8% ElastaneLightweight yet durable front panels with PrimaLoft® GOLD insulationPFC-Free, non-toxic durable water-repellent finishWaterproof, 3 layer seam taped rear panels for spray protection with internal thermal liningBuilt-in stretch waistband adjustment plus additional belt loopsZipped hand pocketsMesh-lined zip openings on both side legsClickfast™ liner compatible (Liner not supplied)Buy Endura Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Gravel riding is often slower than road riding but with higher intensity efforts, so breathability is paramount.The Castelli Unlimited Women’s Thermal Jersey keeps this in mind with a combination of fabrics that will keep your core warm whilst providing plenty of ventilation, so you stay dry and comfortable for longer. The body and sleeves of the jersey use the brushed fleece Castelli Warmer Fabric that provides insulation whilst letting just the right amount of air through for ventilation that doesn’t compromise warmth. The side panels use Castelli Warmer X-Stretch fabric to create a perfect fit and a jersey that will move with you.Functionality is the aim of the game with the Unlimited Thermal Jersey with 3 rear pockets, an easy-sliding YKK® Vislon® zipper and gripper elastic at the waist to hold the jersey in place.Pair this jersey with a Perfetto RoS Vest or Aria Vest for cooler conditions.Key FeaturesCastelli Warmer fabric on body and sleeves,Castelli Warmer X-Stretch fabric on sides panels,Gripper elastic at waist,3 rear pockets,Easy-sliding YKK® Vislon® zipper with neck protector,12° – 18°C / 54° – 64°F,Weight: 301g (S).