Giro Aerohead MIPS HelmetGiro’s Aerohead™ MIPS Helmet acquires the same wind-cheating profile as the innovative Aerohead Ultimate but adds increased ventilation to keep triathletes and time trialists cool when the competition is hot.By using a polycarbonate shell, Wind Tunnel™ ventilation and internal channelling, the Aerohead™ has proven to boost cooling power while remaining aerodynamic. The Aerohead™ MIPS Helmet also features a wrap-around eye shield that offers an impressive field of view with the convenience of a magnetic anchor attachment to allow easy storage of the lens in the “flipped up” position making the helmet perfect for fast swim-to-bike transitions.Features:Construction: In-Mould ConstructionPolycarbonate shellFit System: Roc Loc® AirVentilation: Vented Shield, Over-brow ventilation, 4 Wind Tunnel™ vents with internal channellingSuper Fit™ engineeringEye shield made by Zeiss® OpticsMagnetic lens anchor attachmentMIPS® technologyWeight: 450gShop all MIPS helmets - Click hereTechnologiesLenses By Zeiss® Optics Shield With Magnetic Attachment: The wrap-around eye shield offers an unblocked field of view with a huge aerodynamic benefit and the shield is made by Zeiss® Optics for unrivalled clarity. A magnetic anchor attachment keeps the shield secure, yet easy to remove, and it can be stored in the “flipped up” position.MIPS (Multi-directional Impact Protection System) The Mips system is designed to provide added safety for helmets in many accidents. For certain impacts, the Mips system can reduce harmful rotational motion that might otherwise be transferred to the user’s head.Rotational motion is a common cause of concussions in oblique hits to the head. In a crash, the Mips system is designed to move slightly inside the helmet to help redirect forces away from the head.Roc Loc® Air Fit System: This revolutionary fit system adds a new dimension to helmet performance by enhancing cooling, as well as fit comfort and stability. Using a patented design that suspends the helmet just slightly off the top of the skull, Roc Loc® Air allows cool airflow to pass directly over your head, further enhancing the performance of vents and internal channelling that exhaust heat out of the helmet. Fit and feel adjustments mimic the Roc Loc® 5, allowing you to easily custom tune fit tension and fore-aft tilt of the helmet in seconds using a single hand.Super Fit™ Engineering: Giro's proprietary Super Fit™ sizing system is based on “human scale factors” data and over 25 years of handcrafting helmets. By creating helmet moulds in up to 4 adult sizes to match the human body’s form, their Super Fit™ sizes comfortably and securely fit riders and feel like they are custom made just for you.Buy Giro Protection from Chain Reaction Cycles, the World's Largest Online Bike Store.
The 20Five RS4 Rear Wheel is a lightweight and stiff Road/Cyclocross disc specific rim built onto Hope s RS4 Straight Pull Centre Lock Disc hub. They are tubeless compatible, although this does require tape and valves. The 6061 T6 aluminium construction features a strong and dependable welded join, designed to keep the rim together on hard knocks. The straight pull double butted Sapim Sprint spokes are made of stainless steel and the nipples are brass. The wheels can be adapted quickly and easily to suit different frame and fork fittings using Cube s conversion kits, available separately. Comes supplied with QR and 142x12 end caps as standard. All the wheels are machine built and hand finished in Barnoldswick.The RS4 Road Hub is the perfect combination of light weight and durability, and now the most versatile and serviceable hub on the planet is available with centre lock. Machined from forged 2014 T6 aluminium billet and with Hope s bullet proof sealed stainless steel cartridge bearings, this hub has unsurpassed reliability. Available in a wide variety of colours as well as multiple spoke hole options, allowing you to build your perfect wheelset.Rim: 20FiveRim Type: Welded Join 6061 T6 Aluminium / Tubeless Compatible (Requires Tape and Valves)Rim Dimensions: 25mm Deep / 20mm Internal Width / 24mm External WidthRim ERD 594mmHub: RS4 Straight pull centre lock 24 holeFreehub: Shimano / SRAM compatibleStainless steel, sealed cartridge bearingsSpokes: Sapim sprint straight pull stainless steel double butted with brass nipplesWheel size: 700cOnly compatible with disc brake set upsComes supplied with QR and 142x12 end capsApprox. Weight: 425g (Rim only) 895g (Complete wheel)
The 20Five RS4 Rear Wheel is a lightweight and stiff Road/Cyclocross disc specific rim built onto Hope s RS4 Straight Pull Centre Lock Disc hub. They are tubeless compatible, although this does require tape and valves. The 6061 T6 aluminium construction features a strong and dependable welded join, designed to keep the rim together on hard knocks. The straight pull double butted Sapim Sprint spokes are made of stainless steel and the nipples are brass. The wheels can be adapted quickly and easily to suit different frame and fork fittings using Cube s conversion kits, available separately. Comes supplied with QR and 142x12 end caps as standard. All the wheels are machine built and hand finished in Barnoldswick.The RS4 Road Hub is the perfect combination of light weight and durability, and now the most versatile and serviceable hub on the planet is available with centre lock. Machined from forged 2014 T6 aluminium billet and with Hope s bullet proof sealed stainless steel cartridge bearings, this hub has unsurpassed reliability. Available in a wide variety of colours as well as multiple spoke hole options, allowing you to build your perfect wheelset.Rim: 20FiveRim Type: Welded Join 6061 T6 Aluminium / Tubeless Compatible (Requires Tape and Valves)Rim Dimensions: 25mm Deep / 20mm Internal Width / 24mm External WidthRim ERD 594mmHub: RS4 Straight pull centre lock 24 holeFreehub: Shimano / SRAM compatibleStainless steel, sealed cartridge bearingsSpokes: Sapim sprint straight pull stainless steel double butted with brass nipplesWheel size: 700cOnly compatible with disc brake set upsComes supplied with QR and 142x12 end capsApprox. Weight: 425g (Rim only) 895g (Complete wheel)
The 20Five RS4 Rear Wheel is a lightweight and stiff Road/Cyclocross rim built onto Hope s RS4 Straight Pull 6 bolt Disc hub. They are tubeless compatible, although this does require tape and valves. The 6061 T6 aluminium construction features a strong and dependable welded join, designed to keep the rim together on hard knocks. The straight pull double butted Sapim Sprint spokes are made of stainless steel and the nipples are brass. The wheels can be adapted quickly and easily to suit different frame and fork fittings. Comes supplied with QR and 142x12 end caps as standard. All the wheels are machine built and hand finished in Barnoldswick.The RS4 Road Hub is the perfect combination of light weight and durability. Machined from forged 2014 T6 aluminium billet and with Hope s bullet proof sealed stainless steel cartridge bearings, this hub has unsurpassed reliability. Available in a wide variety of colours as well as multiple spoke hole options, allowing you to build your perfect wheelset. This is the most versatile and serviceable hub on the planet.Rim: 20FiveRim Type: Welded Join 6061 T6 Aluminium / Tubeless Compatible (Requires Tape and Valves)Rim Dimensions: 25mm Deep / 20mm Internal Width / 24mm External WidthRim ERD 594mmHub: RS4 Straight Pull 24 HoleFreehub: Shimano / Sram CompatibleStainless Steel, Sealed Cartridge BearingsSpokes: Sapim Sprint Straight Pull Stainless Steel Double Butted with Brass NipplesWheel Size: 700cComes Supplied with QR and 142x12 End CapsApprox. Weight: 425g (Rim Only) 908g (Complete Wheel)
The 20Five RS4 Rear Wheel is a lightweight and stiff Road/Cyclocross rim built onto Hope s RS4 Straight Pull 6 bolt Disc hub. They are tubeless compatible, although this does require tape and valves. The 6061 T6 aluminium construction features a strong and dependable welded join, designed to keep the rim together on hard knocks. The straight pull double butted Sapim Sprint spokes are made of stainless steel and the nipples are brass. The wheels can be adapted quickly and easily to suit different frame and fork fittings. Comes supplied with QR and 142x12 end caps as standard. All the wheels are machine built and hand finished in Barnoldswick.The RS4 Road Hub is the perfect combination of light weight and durability. Machined from forged 2014 T6 aluminium billet and with Hope s bullet proof sealed stainless steel cartridge bearings, this hub has unsurpassed reliability. Available in a wide variety of colours as well as multiple spoke hole options, allowing you to build your perfect wheelset. This is the most versatile and serviceable hub on the planet.Rim: 20FiveRim Type: Welded Join 6061 T6 Aluminium / Tubeless Compatible (Requires Tape and Valves)Rim Dimensions: 25mm Deep / 20mm Internal Width / 24mm External WidthRim ERD 594mmHub: RS4 Straight Pull 24 HoleFreehub: Shimano / Sram CompatibleStainless Steel, Sealed Cartridge BearingsSpokes: Sapim Sprint Straight Pull Stainless Steel Double Butted with Brass NipplesWheel Size: 700cComes Supplied with QR and 142x12 End CapsApprox. Weight: 425g (Rim Only) 908g (Complete Wheel)
Shimano XTR M9001 11 speed Cassette The XTR M9001 11 Speed MTB Cassette is Shimano's widest ranging and most balanced cassette ever. This M9001 model has been ideally optimised for use with a 3x11 drivetrain, featuring specially modified teeth that ensure smooth operation when riding in the lowest gears.Energy Conserving and Efficiently Designed FreewheelEquipped with Shimano's Rhythm Step progression, the XTR M9001 cassette keeps calculated, shock-free gear steps from one gear to the next; saving your energy and helping you maintain momentum on the downhill, sprints on the flat, and more efficient climbing.Features: Material: Carrier: Carbon Fibre x4; Sprockets: Titanium x6, Aluminium x1, Steel x4; Lockring: Alloy Sprocket Configuration: Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load Gear Ratio: 11-40T wide ratio gearing allows a more efficient use of energy through finer cadence control Compatibility: For use with 11-speed SIL-TEC chains Drivetrain Speed: Shimano 11-Speed Weight: 331gA 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 105 R7025 Hydraulic Disc BrakeProviding a firm and efficient grip, the dual control R7025 lever features a redesigned internal shifting unit, allowing for the same shifting operation as top-tier systems as well as enhanced performance no matter how harsh the under-wheel conditions get.Light Shifting Lever and CaliperThe R7070 caliper is an ideal partner for the lever, offering unrivalled heat dissipation, convenient access for tools and a straight-forward bleeding system to keep it in superb condition at all times. Easy to install and maintain, this powerful 11-speed compatible braking system is perfect for the modern road rider.Features: Material: Lever: Resin and Steel Speed: 11-Speed Brake Type: Dual Control Caliper Mount Type: Flat mount Weight: 309gClick HERE to check out the Shimano Brake Reference Guides.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 105 R7020 Hydraulic Disc BrakePart of the 105 R7000 range, the Shimano R7020 Hydraulic Disc Brake adopts technologies from the higher spec Dura Ace and Ultegra road bike components. This means it offers you higher performance and greater versatility to a wider range of modern road cyclists. With a dual-control lever with an increased reach adjustment of up to 15mm, you'll be able to set up your brake for optimum comfort and control. Plus with a flat mount caliper for more streamlined look and superior stopping power, an unrivalled braking setup is guaranteed. Features: Material: Lever and Caliper: Aluminium (painted); Bracket: Engineering Composite; Shift lever body: Resin, Steel Brake Type: Hydraulic disc brake Reach Adjustment: Up to 15mm Lever Type: Dual Control Brake Hose Type: SM-BH90-SBM Caliper Mount Type: Flat mount Brake Fluid Type: Mineral Sold as individual brakesA 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 105 R7020 Hydraulic Disc BrakePart of the 105 R7000 range, the Shimano R7020 Hydraulic Disc Brake adopts technologies from the higher spec Dura Ace and Ultegra road bike components. This means it offers you higher performance and greater versatility to a wider range of modern road cyclists. With a dual-control lever with an increased reach adjustment of up to 15mm, you'll be able to set up your brake for optimum comfort and control. Plus with a flat mount caliper for more streamlined look and superior stopping power, an unrivalled braking setup is guaranteed. Features: Material: Lever and Caliper: Aluminium (painted); Bracket: Engineering Composite; Shift lever body: Resin, Steel Brake Type: Hydraulic disc brake Reach Adjustment: Up to 15mm Lever Type: Dual Control Brake Hose Type: SM-BH90-SBM Caliper Mount Type: Flat mount Brake Fluid Type: Mineral Sold as individual brakesA 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.
Vitus 24 Kids BikeThe Kids 24 is the ultimate fun-machine from Vitus. It's designed and engineered to ensure kids get the greatest confidence, agility and control for riding anywhere on the mountain and in the forest. Easy to Ride and ControlThis 24"-wheeled bike is built around an easy-to-ride lightweight 6061-T6 aluminium frameset. Complemented by an 8 speed Shimano Acera drivetrain, with thumbshifter to allow effortless gear changing. Shimano Acera 8-Speed DrivetrainShimano's Acera components offer dedicated MTB features, easy gearshifts, and solid performance. With tough anti-rust parts that handle the rigors of teenage cycling, continuing to perform time after time, with minimal maintenance Powerful Tektro Brakes and 11-32T 8-Speed CassetteDependable Tektro brakes with adjustable reach levers, and an 11-32 ratio cassette give the Vitus 24 real versatility when it comes to when and where you want to take it. Features: Frame: 6061-t6 Aluminium, V-brake, Threaded Bb, QR Fork: Aluminium, V-brake, QR Headset: A-headset 1 1/8" Loose Ball-bearings, External Cups, 1 1/8" Handlebar: Vitus 6061 Aluminium Kids 31.8mm Bar Bore, 600mm Width, 15mm Rise, 9 Degree Backsweep, Safety End Caps Stem: Vitus 6061 Aluminium Kids Length 50mm Grip(Tape): Vitus Kids Tpr Rubber Front Rim: Weinmann Dm30 16", 24 Hole Rear Rim: Weinmann Dm30 16", 24 Hole Front Hub: KT Aluminium Kt A15f, 24 Hole, 100mm QR Rear Hub: KT Aluminium Kt Ayer, 24 Hole, 135mm QR, 8-Speed Front Tyre: Kenda K1047, 24" X 1.95" Rear Tyre: Kenda K1047, 24" X 1.95" Spoke: Steel 12mm Nipple Chain: KMC Z8.1 Crankset: Samox 140mm Crank Arm, Twin Chainguard, Reduced Q Factor, 32t, 3/32" X 1/2" Bottom Bracket: Square Taper Sealed Cartridge Bearings, English Thread, Bsa, 68mm Front Brake Set: Tektro Rs 360a Adjustable Reach Rear Brake Set: Tektro Rs 360a Adjustable Reach Rear Derailleur: Shimano Acera 8-Speed Rd-m360-l, 8-Speed Rear Shifter: Shiamano Acera Rapidfire 8-Speed Sl-m315-8r, 7/8-Speed, Rapidfire Plus, Optical Gear Window Freewheel: Shimano 12-32tCs-hg200, 8-Speed Saddle: Vitus Kids Steel Rail Seat Post: Vitus 6061 Aluminium Kids 27.2mm X 250mm Seat Screw: Aluminium 31.8mm Weight: 9.4kgBuy Vitus Bikes from Chain Reaction Cycles, the World's Largest Online Bike Store.
Vitus Mach 1 One (SS)Engineered for the demands of modern life, this singlespeed hybrid bike is designed for simplicity, style and performance as it transports you from A to B. Whether you're commuting across the city or meeting friends at the coffee shop, this model provides smooth rolling and reliable performance, wherever your next urban adventure takes you.Aluminium Frame and Hi-Ten Steel ForkThe Vitus Mach-1 is a go-getter. It's the bike that simplifies how you move around, making it easier to stay active, fit and in love with life on two wheels. Vitus has equipped this model with a durable aluminium frame and a high-tensile (hi-ten) steel fork for an excellent balance of stiffness and strength on your journey. For nipping around town and the admin of daily life, the Mach-1 is a robust and ready hybrid that's well equipped for the full-on schedule of busy living.Vitus Shining Rims and Vee Tyre Co. Speedster TyresThe Vitus Shining 650b rims and Vee Tyre Co. Speedster tyres are brisk off the mark and will absorb the lumps and bumps of roads, cyclepaths or tracks. Alhonga mechanical disc brakes also keep the stopping power high for negotiating traffic or wet conditions and this singlespeed model is the perfect low-maintenance workhorse.Not one to shy away from the nitty-gritty of year round riding and everyday errands, the Vitus Mach 1 One (SS) excels when all you need is a simple, no-fuss bike for getting from A to B.Features: Frame: Mach 1 Aluminium, 6061-T6 Aluminium, Mud Guard Mounts, Rack Mounts, QR Rear Shock: N/A Fork: Mach 1 Steel, Hi-Ten Steel, 1 1/8" Steerer, Mudguard Mounts, QR Use: City - Utility Headset: Neco, Loose Ball Bearings, OD48, 1 1/8” - 44 - 50 - 30, Height 23.6mm Handlebar: Vitus 6061 Aluminium Flat Bar, 6 Degree Backsweep, 660mm Width, Bar Bore 31.8mm Stem: Vitus 6061 Aluminium, 90mm Length, Bar Bore 31.8mm, +/- 15 Degree Grip: Vitus MTB, With Plastic Lock Ring Front Rim: Vitus Shining, DB-X25, 650c, 32 Hole Rear Rim: Vitus Shining, DB-X25, 650c, 32 Hole Front Hub: Vitus KT, K88F, 32 Hole, QR, 6 Bolt Rear Hub: Vitus KT, T58R, 32 Hole, QR, 6 Bolt Front Tyre: Vee Tyre Co. Speedster, 27.5" x 1.95", MPC Compound Rear Tyre: Vee Tyre Co. Speedster, 27.5" x 1.95", MPC Compound Spokes: 14G Stainless Steel, 16mm Nipple Chain: KMC B1 Wide, 1/2" x 1/8" Single Speed Crankset: Shun, 38T, 170mm Crank Length Bottom Bracket: Square Taper, BSA Threaded, 68mm, English Front Brake Set: Alhonga Mechanical Disc, HJ-NMD15 Rear Brake Set: Alhonga Mechanical Disc, HJ-NMD15 Rotors: Alongha HF-DXR1604, Front: 160mm, Rear: 160mm Freewheel: Lida Freewheel, 18T, 1/2" x 1/8" Saddle: Vitus, Steel Rail Seat Post: Vitus 6061 Aluminium, 27.2mm x 400mm Seat Screw: Aluminium 31.8mm, Stainless Steel Bolt Weight: Medium: 10.2kgEasy AssemblyWhen you order a bike, one of our trained mechanics will carefully prepare and pack your bike for shipping. Upon delivery, the assembly is simple and all necessary tools and plastic pedals are conveniently included in the box.Depending on the delivery service and destination, bikes will either be delivered in a large or a small box. Below is a guide as to how your bike will arrive: All bikes for delivery within the UK and Republic of Ireland will be delivered in a large box, except for balance bikes and BMX bikes, which are always delivered in manufacturer’s boxes. All bikes for delivery within the EU on a standard service will be delivered in a large box. If an express delivery option is chosen, your bike will be packed into a small box. Again, the exception is balance bikes and BMX bikes, which are always delivered in manufacturer’s boxes. All bikes for worldwide delivery outside the EU will be delivered in small boxes.This video demonstrates assembly from a SMALL BOX.This video demonstrates assembly from a LARGE BOX.Please note that due to ongoing issues in the global bike supply chain, manufacturers may substitute certain component items due to availability. In this situation, they will be replaced with the same quality or better performing parts.Buy Vitus Bikes from Chain Reaction Cycles, the World's Largest Online Bike Store.
Vitus 16 Kids BikeThe Kid 16 from Vitus is designed, engineered and fitted with components that are optimised for kids who are moving away from their first pedal bike and onto something larger. This bike features geometry similar to the Vitus 14, which is optimised to ensure your little one is stable, agile, confident and in control as they ride over new challenges. Stability, Control and ConfidenceFeaturing child friendly components such as short reach adjustable brake levers, smaller diameter handlebar grips and a bespoke chainset. Which in turn all helps improve riding stability, control and confidence, and ensure cycling is a fun experience. The 16 features a child friendly single speed gearing with a light enough action to be used on or off road. To help your child learn to stop with ease, the bike comes fitted with Tektro V-Brakes giving reliable braking performance, and easy operation.Pedalling Efficiency and Cycling AgilityTo help stability and pedalling efficiency, the 16 features a dedicated chainset that has a reduced Q Factor. This brings the pedals as close to the centre of the bike as possible, inline with the hips. As it's name implies the 16 features 16" wheels and tyres. All-purpose Vee Speedster tyres are equally at home on hard pavement or off-road trails. The Vitus 16 is also supplied with a removeable full length chain guard for added safety. Features: Frame: 6061-t6 Aluminium, V-brake, Threaded Bb, 3/8” Dropouts Fork: Aluminium, V-brake, 3/8” Dropouts Headset: A-headset 1 1/8" Loose Ball-bearings, External Cups, 1 1/8" Handlebar: Vitus 6061 Aluminium Kids19mm Diameter, 25.4mm Bar Bore, 440mm Width, Safety End Caps Stem: Vitus 6061 Aluminium Kids +/- 15 Degrees, Length 60mm Grip(Tape): Vitus Kids Tpr Rubber, 19mm Front Rim: Weinmann Dm30 16", 20 Hole Rear Rim: Weinmann Dm30 16", 24 Hole Front Hub: KT Aluminium KT A16f, 20 Hole, 100mm X 3/8" Chromoly Axle Rear Hub: KT Aluminium KT 5v1r, 24 Hole, 110mm X 3/8" Chromoly Axle Front Tyre: Vee Speedster 16" X 1.75" Rear Tyre: Vee Speedster 16" X 1.75" Spoke: Steel 12mm Nipple Chain: Kmc Z1Z1 Wide, 1/8" X 1/2" Singlespeed Crankset: Vitus Kids102mm Crank Arm, Twin Chainguard, Reduced Q Factor, 28t, 1/8" X 1/2" Bottom Bracket: Square Taper Sealed Cartridge Bearings, English Thread, Bsa, 68mm Front Brake Set: Tektro Jl350-rs Short Reach Rear Brake Set: Tektro Jl350-rs Short Reach Freewheel: Dnp Chromoly Freewheel 14t X 1/8" X 1/2", M30 X 1 Saddle: Vitus Kids Steel Rail Seat Post: Vitus 6061 Aluminium Kids27.2mm X 200mm, 20mm Offset Seat Screw: Aluminium 31.8mmWeight: 6.8kgBuy Vitus Bikes from Chain Reaction Cycles, the World's Largest Online Bike Store.