Shimano Ultegra R8000 11 Speed Road CassetteA model that Shimano enthusiasts have been waiting for, the Ultegra R8000 is now here. Updated and refined from previous models, it brings you the same technologies as seen on the top-end Dura-Ace range. This 11 speed road cassette is low in weight, highly durable and made in a wide range of tooth count options to suit your riding style and the terrain you ride on.Features:Use: Road Speed: 11-speed Compatibility: Shimano style 9,10 and 11 speed freehubs, 11 speed road drivetrains Rider-tuned DurableWeight: 232g (11-25T), 251g (11-28T), 269g (11-30T), 243g (12-25T), 300g (14-28T), 292g (11-32T)Manufacturer Reference Codes: 11-25T: CSR8000125; 11-28T: CSR8000128; 11-30T: CSR8000130; 11-32T: CSR8000132; 12-25T: CSR8000225; 14-28T: CSR8000428A 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.
The Lightshifter sports sunglasses are a stripped back, half-rim version of Bolle’s Shifter model. The cycling-specific sunglasses are super lightweight with Thermogrip® inserts and an adjustable nosepiece for a stabilised and tailored fit. Curved temples enhance helmet integration. Volt+ Gun Cat 3 Lens Tint Base: Grey Light Transmission: 15% The Volt+ is Bolle’s revolutionary polarized and high contrast lens. The first ever lens developed with Artificial Intelligence, it helps to improve colour perception by up to 30% while maintaining natural white point and establishes a whole new standard for high contrast lenses.
Castelli Women's Aero Pro JerseyThe Castelli Women's Aero Pro Jersey is made for fast cycling. Cutting-edge fabrics, a fit honed to reduce drag and a limited edition print, all combine to give the ultimate in performance and style. From Split Second to Aero 6.0The original Castelli aero jersey for road racing first saw light in 2006. It was known as the Split Second jersey. It was at a time when aerodynamics was only really considered important for time trials. Baggy cycling jerseys were the norm until that very first Castelli aero focused jersey appeared.However, with every new version of the jersey, the aerodynamic advantages have proved to be worth far more than just a few split seconds. The Women’s Aero Pro Jersey is a female-specific version that gives an unrivalled level of performance.Using CFD (Computational Flow Dynamics) to analyse wake-flow, the Women's Aero Pro will fit you even better when you're in an aggressive riding position while seam placement has been optimised to minimise drag. At speeds of between 30 and 55 km/h, the aerodynamic efficiency is optimised giving more speed without an increase of power output compared to a standard jersey. Same training. Same power. More speed. You could almost call it free speed.Cool and FuelledOf course, riding fast, whether in training or racing, is going to generate heat. That, in turn, leads to sweat. However, the Aero Race 6.0 isn't just efficient through the air it's also efficient in dealing with moisture too. Quick wicking and with a 3D mesh back you'll be cooler and drier as you push hard on the pedals.To keep you up to speed and fully fuelled for your ride, the pockets are easily accessible when stuffed with gels and thanks to the drop tail design the jersey remains sleek even when they're loaded up.The Women's Aero Pro Jersey is Castelli's most aerodynamically advanced design to date and yet it's also their best fitting too - Just ask their WorldTour professional riders. A remarkably comfortable high-performance cycling jersey whether it's your longest days in the saddle or a short and intense criterium race.Features:Materials: 82% Polyester, 18% ElastaneCFD-based fabric placement and seam constructionEngineered for aero efficiency at 30 to 55 km/hAirflow shoulder constructionVelocity Rev2 fabric on front and sleeve3D mesh back for breathabilityElbow-length stretch sleeves with raw-cut edgeYKK® Vislon® zipperDrop tail allows perfect pocket placement while keeping jersey fitting well at the waistWeight: 102g (Small)Suggested Temperature range: 18 to 35 degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Castelli Women's Aero Pro JerseyThe Castelli Women's Aero Pro Jersey is made for fast cycling. Cutting-edge fabrics, a fit honed to reduce drag and a limited edition print, all combine to give the ultimate in performance and style. From Split Second to Aero 6.0The original Castelli aero jersey for road racing first saw light in 2006. It was known as the Split Second jersey. It was at a time when aerodynamics was only really considered important for time trials. Baggy cycling jerseys were the norm until that very first Castelli aero focused jersey appeared.However, with every new version of the jersey, the aerodynamic advantages have proved to be worth far more than just a few split seconds. The Women’s Aero Pro Jersey is a female-specific version that gives an unrivalled level of performance.Using CFD (Computational Flow Dynamics) to analyse wake-flow, the Women's Aero Pro will fit you even better when you're in an aggressive riding position while seam placement has been optimised to minimise drag. At speeds of between 30 and 55 km/h, the aerodynamic efficiency is optimised giving more speed without an increase of power output compared to a standard jersey. Same training. Same power. More speed. You could almost call it free speed.Cool and FuelledOf course, riding fast, whether in training or racing, is going to generate heat. That, in turn, leads to sweat. However, the Aero Race 6.0 isn't just efficient through the air it's also efficient in dealing with moisture too. Quick wicking and with a 3D mesh back you'll be cooler and drier as you push hard on the pedals.To keep you up to speed and fully fuelled for your ride, the pockets are easily accessible when stuffed with gels and thanks to the drop tail design the jersey remains sleek even when they're loaded up.The Women's Aero Pro Jersey is Castelli's most aerodynamically advanced design to date and yet it's also their best fitting too - Just ask their WorldTour professional riders. A remarkably comfortable high-performance cycling jersey whether it's your longest days in the saddle or a short and intense criterium race.Features:Materials: 82% Polyester, 18% ElastaneCFD-based fabric placement and seam constructionEngineered for aero efficiency at 30 to 55 km/hAirflow shoulder constructionVelocity Rev2 fabric on front and sleeve3D mesh back for breathabilityElbow-length stretch sleeves with raw-cut edgeYKK® Vislon® zipperDrop tail allows perfect pocket placement while keeping jersey fitting well at the waistWeight: 102g (Small)Suggested Temperature range: 18 to 35 degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Castelli Women's Aero Pro JerseyThe Castelli Women's Aero Pro Jersey is made for fast cycling. Cutting-edge fabrics, a fit honed to reduce drag and a limited edition print, all combine to give the ultimate in performance and style. From Split Second to Aero 6.0The original Castelli aero jersey for road racing first saw light in 2006. It was known as the Split Second jersey. It was at a time when aerodynamics was only really considered important for time trials. Baggy cycling jerseys were the norm until that very first Castelli aero focused jersey appeared.However, with every new version of the jersey, the aerodynamic advantages have proved to be worth far more than just a few split seconds. The Women’s Aero Pro Jersey is a female-specific version that gives an unrivalled level of performance.Using CFD (Computational Flow Dynamics) to analyse wake-flow, the Women's Aero Pro will fit you even better when you're in an aggressive riding position while seam placement has been optimised to minimise drag. At speeds of between 30 and 55 km/h, the aerodynamic efficiency is optimised giving more speed without an increase of power output compared to a standard jersey. Same training. Same power. More speed. You could almost call it free speed.Cool and FuelledOf course, riding fast, whether in training or racing, is going to generate heat. That, in turn, leads to sweat. However, the Aero Race 6.0 isn't just efficient through the air it's also efficient in dealing with moisture too. Quick wicking and with a 3D mesh back you'll be cooler and drier as you push hard on the pedals.To keep you up to speed and fully fuelled for your ride, the pockets are easily accessible when stuffed with gels and thanks to the drop tail design the jersey remains sleek even when they're loaded up.The Women's Aero Pro Jersey is Castelli's most aerodynamically advanced design to date and yet it's also their best fitting too - Just ask their WorldTour professional riders. A remarkably comfortable high-performance cycling jersey whether it's your longest days in the saddle or a short and intense criterium race.Features:Materials: 82% Polyester, 18% ElastaneCFD-based fabric placement and seam constructionEngineered for aero efficiency at 30 to 55 km/hAirflow shoulder constructionVelocity Rev2 fabric on front and sleeve3D mesh back for breathabilityElbow-length stretch sleeves with raw-cut edgeYKK® Vislon® zipperDrop tail allows perfect pocket placement while keeping jersey fitting well at the waistWeight: 102g (Small)Suggested Temperature range: 18 to 35 degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Castelli Fondo 2 Cycling JerseyA layering piece for spring, autumn and a cool summer evening, the Castelli Fondo 2 Cycling Jersey is great on its own or mixed and matched with gilets and jackets to tailor comfort to the conditions. Being both warm and quick-wicking, the Fondo 2 Cycling Jersey is a versatile thermal jersey suited to cool to mild temperatures. The polyester construction is soft and fleecy on the inside, trapping body heat as you ride. At the same time, when hills and headwinds require extra effort, the quick-wicking performance ensures you're not soaking in sweat and feeling a chill. The fit is kept neutral, not too tight and yet not too loose either. It’s easy to add layers underneath and offers easy mobility when you’re on the bike too. An easy-sliding YKK® Vislon® zipper keeps you in control of ventilation and 3 rear pockets keep essentials within easy reach. And lastly, the bands on the sleeves and the vertical stripe on the pocket are reflective for low-light visibility.Features:Materials: 100% PolyesterMade from polyester fleece for extra warmth and wickingEasy-sliding YKK® Vislon® zipper3 rear pocketsSilicone gripper elastic at waistLarge reflective panels on both sleeves and center pocketWeight: 255g (M)Suggested temperature range: 12 to 18 degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Castelli Fondo 2 Cycling JerseyA layering piece for spring, autumn and a cool summer evening, the Castelli Fondo 2 Cycling Jersey is great on its own or mixed and matched with gilets and jackets to tailor comfort to the conditions. Being both warm and quick-wicking, the Fondo 2 Cycling Jersey is a versatile thermal jersey suited to cool to mild temperatures. The polyester construction is soft and fleecy on the inside, trapping body heat as you ride. At the same time, when hills and headwinds require extra effort, the quick-wicking performance ensures you're not soaking in sweat and feeling a chill. The fit is kept neutral, not too tight and yet not too loose either. It’s easy to add layers underneath and offers easy mobility when you’re on the bike too. An easy-sliding YKK® Vislon® zipper keeps you in control of ventilation and 3 rear pockets keep essentials within easy reach. And lastly, the bands on the sleeves and the vertical stripe on the pocket are reflective for low-light visibility.Features:Materials: 100% PolyesterMade from polyester fleece for extra warmth and wickingEasy-sliding YKK® Vislon® zipper3 rear pocketsSilicone gripper elastic at waistLarge reflective panels on both sleeves and center pocketWeight: 255g (M)Suggested temperature range: 12 to 18 degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Castelli Women's Aero Pro Cycling JerseyWhether it's the rush you get from racing in a fast-moving peloton or the satisfaction from completing a tough training session, the Castelli Women's Aero Pro Cycling Jersey ensures the very best in aerodynamics and comfort when cycling. Free Speed Split Second - the name of Castelli's first aero-focused cycling jersey. Until that point, cycling jerseys were only about moisture management. Castelli changed the game yet again. The Women's Aero Pro Cycling Jersey has the DNA of that very first aero jersey but with modern CFD (Computational Flow Dynamics) to analyse wake-flow, it's so much more efficient at reducing drag. It's honed for speeds between 30 and 55 km/h, just as you'd find in most pelotons.Less drag equals more speed for the same power output. Faster without more training. Now that's an advantage worth having. Cool ComfortIt's not just aerodynamically efficient though. Moisture build-up is also dealt with rapidly and with ruthless efficiency. All fabrics are quick-wicking and a 3D mesh back, similar to their high-performance base layers, ensures you're kept cool and dry as you build up speed. All the effort to go fast will mean you need you to keep fuelled. Fear not, the Aero Pro has space for all your nutrition via the easy to reach back pockets. The drop tail design keeps them perfectly in position and minimises sagging when they're loaded up too. The Women's Aero Pro Cycling Jersey is Castelli's most aerodynamically advanced design to date and yet it's also their best fitting too - Just ask their WorldTour professional riders. A remarkably comfortable high-performance cycling jersey whether it's your longest days in the saddle or a short and intense criterium race.Features:Materials: 82% Polyester, 18% ElastaneCFD-based fabric placement and seam constructionEngineered for aero efficiency at 30 to 55 km/hAirflow shoulder constructionVelocity Rev2 fabric on front and sleeve3D mesh back for breathabilityElbow-length stretch sleeves with raw-cut edgeYKK® Vislon® zipperDrop tail allows perfect pocket placement while keeping jersey fitting well at waistWeight: 99g (Small)Suggested Temperature range: 16 to 35 degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Castelli Fondo 2 Cycling JerseyA layering piece for spring, autumn and a cool summer evening, the Castelli Fondo 2 Cycling Jersey is great on its own or mixed and matched with gilets and jackets to tailor comfort to the conditions. Being both warm and quick-wicking, the Fondo 2 Cycling Jersey is a versatile thermal jersey suited to cool to mild temperatures. The polyester construction is soft and fleecy on the inside, trapping body heat as you ride. At the same time, when hills and headwinds require extra effort, the quick-wicking performance ensures you're not soaking in sweat and feeling a chill. The fit is kept neutral, not too tight and yet not too loose either. It’s easy to add layers underneath and offers easy mobility when you’re on the bike too. An easy-sliding YKK® Vislon® zipper keeps you in control of ventilation and 3 rear pockets keep essentials within easy reach. And lastly, the bands on the sleeves and the vertical stripe on the pocket are reflective for low-light visibility.Features:Materials: 100% PolyesterMade from polyester fleece for extra warmth and wickingEasy-sliding YKK® Vislon® zipper3 rear pocketsSilicone gripper elastic at waistLarge reflective panels on both sleeves and center pocketWeight: 255g (M)Suggested temperature range: 12 to 18 degrees CBuy Castelli Clothing from Chain Reaction Cycles, the World's Largest Online Bike Store.
Deda Elementi Top cover Adaptor Alanera DCRWith several options available to choose from to match your set-up, this top cover adaptor is specifically designed for use with the Deda Elementi Alanera with Deda Internal Cable Routing (DCR) system. Several bike frame models are compatible with the Deda Elementi DCR system (Deda internal cable routing), but for some brands, there are specific adaptors available that have been developed for a perfect fit. CompatibilityThe Trek option is designed to fit Madone and Emonda models.The Ridley option is designed to fit Noah Fast, Kanzo Fast, Fenix and Eddy Merckx 525 models.The Colnago option is designed to fit C64, Concept and V3RS models.Features: Use: Road, MTB Steerer Diameter: 1 1/8-1.5" tapered Headset Type: Integrated Top cover adaptor for Deda Elementi Alanera DCR Genuine Deda Elementi spare partManufacturer's Part Numbers: DWS40E Black Trek DWS40G Black Ridley DWS40B Black ColnagoBuy Deda Elementi Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Wolf Tooth 104 BCD ChainringPropelling you across the forest with power and poise, this brilliant component uses Wolf Tooth's patented Drop Stop tooth design. This technology enables it to be classed as one of the best-performing and longest-lasting wide/narrow chainrings on the market. It works by using its wide side to maintain maximum contact with the drive side which spreads the loads and improves chainring life. Also, its narrow side allows for excellent mud and debris clearance which reduces friction. Compatibility:Fits any 104 BCD cranksetChainring Bolts: All tooth sizes require 1x bolts that are 6mm long with exception to 30t rings which are threaded and require bolts that are 7-10mm long. Wolf Tooth carries both sizes in a variety of colours104 x 30t - use 10mm bolts104 x 32t, 34t, 36t, 38t use 6mm bolts. If using a bashring you will need 8mm bolts (most stock bolts on 3x cranksets are 8mm)32t 104 BCD chainrings work on many older 2x Shimano crankset (XT, SLX, or Deore)The 30t x 104BCD chainring is the only available ring for the QUARQTM power meterDrivetrains: 1x9, 1x10, 1x11 and 1x12 drivetrainsCompatible with all 10-, 11-, and 12-speed chains except Shimano 12-speed chainsShimano 12-speed chains require the use of our Shimano 12-speed specific chainringsIf using a 9-speed drivetrain use a 10-speed chain. It fits tighter for better chain retentionFeatures: Body Material: 7075-T6 Aluminium Use: MTB BCD: 104mm Tooth Count: 32T Bolt: 4-bolt Weight: 47g (approx)Buy Wolf Tooth Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
If you're looking for the ultimate floor pump upgrade, the carbon steel Silca Hiro Side Lever Locking Chuck is it.Imagine rock-solid valve-on security at 220+psi to handle and road and track situation so you can keep your hands on the pump handle and eyes on the pressure gauge – even when inflating disc wheels.If you want the easiest inflation experience possible, this is a must-have upgrade for your Silca pump.Key Features:Full metal construction, guaranteed for 25 years and covered by SILCAShield,High-pressure, disc compatible chuck for high-pressure situations.,Can effectively seal on valve stems as short as 10mm,Uses SILCA 254 High-Tech Elastomer gasket,Adjustable gasket pre-load allows for custom fit on any valve as well as compensation for gasket wear,Male Schrader thread fits into any Schrader chuck, or use SILCA Thread-On Schrader Adapter to fit to bare hose.