Fizik Antares R3 K:ium Rail Road Bike SaddleThis Fizik Antares R3 K:ium Saddle has been intentionally designed wider than the Arione range and features a slightly curved profile which offers improved comfort.Lightweight and StrongThis Antares R3 K:ium Saddle features increased weight distribution alongside a host of Fizik technologies like the Carbon Thermoplastic Composite shell and K:ium Rail to combine strength and support. Fizik's Wing Flex gives flexibility where your thighs meet the saddle so you spin in comfort from sunrise to sunset.The ChameleonIf you have an intermediate degree of spinal flexibility (approximately 90 degrees between your straight legs and your back when bending over as far as you can, keeping your legs straight at shoulders' width apart), you are a chameleon.† Your degree of spinal flexibility helps you up to a point before you need to rotate your pelvis slightly to achieve fully the performance position. Fizik understands that not everyone has the same level of flexibility so they cater for everyone. You will benefit from the increased width and slight curvature of the Antares shape.†Don't know if you're a Bull, Chameleon, or Snake? No problem! You can download Fizik's handy spine concept evo app and test your flexibility. Simply search for "spine concept evo" in the iTunes App Store or Google Playstore and download it to your device.For assistance on how to use the App, click HERE.Features:Shell: Carbon Thermoplastic Composite with Wing FlexRail: K:iumCover: MicrotexIntegrated Clip System: YesLength: 275mmBuy Fizik Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Ergon SR Sport Women's Gel Racing Road SaddleErgon's SR Sport Women's Gel Saddle is designed to offer flawless performance for female athletes and avid amateurs alike. Shaped to perfectly suit the female anatomy, it provides lasting pressure relief to the seating area and to sensitive parts. This pressure relief is thanks to a combination of a central cut-out and the addition of large gel pads to the supportive orthopaedic comfort foam.Features: Cover: Microfibre Padding: Orthopaedic comfort foam with gel pads Shell: Nylon Composite Rail: CrMo Use: Road racing Gender:Women specific Dimensions: S/M: 261x141mm; M/L: 261x152mm Weight: S/M: 265g; M/L: 275gBuy Ergon Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Ergon SR Sport Women's Gel Racing Road SaddleErgon's SR Sport Women's Gel Saddle is designed to offer flawless performance for female athletes and avid amateurs alike. Shaped to perfectly suit the female anatomy, it provides lasting pressure relief to the seating area and to sensitive parts. This pressure relief is thanks to a combination of a central cut-out and the addition of large gel pads to the supportive orthopaedic comfort foam.Features: Cover: Microfibre Padding: Orthopaedic comfort foam with gel pads Shell: Nylon Composite Rail: CrMo Use: Road racing Gender:Women specific Dimensions: S/M: 261x141mm; M/L: 261x152mm Weight: S/M: 265g; M/L: 275gBuy Ergon Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
The new Aspide Carbon FX Full-Fit is the choice of cyclists who demand the most in physical performance and comfort on their bikes. Features: Rail: DNA-Carbon, Ø 9.8 x 7mm Shell: Carbon Fibre Reinforced Padding: Biofoam Cover: Microfeel+ Carbon Saddle Profile: Open / Waved Size Narrow: 277 x 132mm / ID-Match Ref: S1 Size Wide: 277 x 142mm / ID-Match Ref: L1 Weight: 147g / 150g Use: Road / Off Road Colours: Black/Black or Black/Red DNA-Carbon Rails The crossing X shape knot (Dynamic Node Action) enables to increase the rigidity of the rail and also to reduce the weight, avoiding useless spin and torsion, without compromising the comfort. A length greater than the traditional carbon rails you can find on the market, allows one of the best adjustments of the saddle. Superleggera and Carbon FX saddles have this rail. Carbon Fibre Reinforced Shell Nylon with high properties, enriched with a high proportion of long carbon fibre, in order to reinforce the characteristics of rigidity, stiffness and durability without compromising the weight. Biofoam Biodynamic structure that follows the movements of the pelvis during pedalling, guarantees comfort, reduced weight, lasting resistance and ideal support. The “closed cells” surface ensures water is repelled from the padding. Microfeel & Carbon Cover Breathable and hard wearing cover. It is lighter than traditional materials and less deformable. Anti-skid effect with an extraordinary grip on the saddle. Biocompatible material. Touch points have a carbon fabric for added style & durability
Rotor QX1 Narrow Wide Oval MTB Chain Ring For ultimate in single ring performance, throw the new Rotor QX1 oval mountain ring on your REX 1 cranks. You’ll be using the same chainring set up that led Christoph Sauser to victory at the Cross Country Marathon World Championships.Read the interview with Cedric Gracia on Oval Chainrings here.Ovalized chainrings for maximum performance Introducing the new QX1 chainring, already XCM world champion under Christoph Sauser. The QX1 has an alternating wide/narrow tooth profile which prevents the chain from dropping in the worst conditions even without a chain guide. Installation does not require disassembling the crankset from the bike, making ideal gear selection easier.Why Q-Rings? Q-Rings boost your performance by varying drivetrain resistance during pedaling in line with your legs natural strengths and weakness. They make better use of the strongest muscle groups (increasing positive work) and compensate for the weaker zones in the pedaling stroke (reducing negative work).PERFECT SPINQ-Rings make better use of your strongest muscles The muscles recruited during pedalling, their relative strength during pedalling and the torque produced as a crankset rotates are shown in the figures below. From these graphs, it is clear that a round chainrings’ constant level of resistance interferes with optimal pedalling dynamics. A Q-Ring gives a silky-smooth “perfect spin” by smoothening out torque variations and making better use of your strongest muscles.RIDE FASTERPeer reviewed scientific studies Peer-reviewed scientific research has shown that Q-Rings offer a clear increase in performance compared to round chainrings. Elite level cyclists saw a 1.6 sec advantage in a 1KM TT study, generating 27W more power. For comparison, 60mm aero wheels often claim 1.5-1.8 sec/km and 16W savings. What does this mean when you’re riding? You will discover increased endurance, realize explosive sprints and see a newfound tenacity in climbs. You will find that you can stick with the hardcore group that usually drops you. You will become an improved version of yourself, ready to set new PR’s and discover a new depth of performance. Triathletes will notice reduced strain in the bike split and better run split performance.RESEARCH OUTCOMEIncreased speed, reduced consumptionQ-Ring sprints were faster (-1.6 sec & 0.7 kph-1.8%) and generated more power (+26.7W-6.2%)Reduced oxygen consumption and heart rate.Q-RINGS INCREASE PERFORMANCEYour effort has its payoffImmediate performance increase on switching from round rings to Q-Rings. And vice-versa.It also appears that the more effort a cyclist exerts, the greater the benefit of Q’s.PEDALLING SMOOTHNESSQ-Ring-Round Ring Comparison Far from feeling unusual, a Q-Ring feels much rounder than a round ring. A SpinScan analysis visualize a cyclists power delivery, with a bar graph indicating the variation from maximum to minimum output and a polar graph showing the rotating shape of the power profile. By comparing the left hand Round chainring SpinScan and the right hand Q-Ring SpinScan below, one can see that Q-Ring graphs are clearly smoother (less variation in torque in the bar graph) and fuller (less of a peanut shape at the weakest point). OPTIMIZED PEDALLINGSpinScan When one projects a polar plot of a typical SpinScan over the varying drivetrain resistance of a 53t Q-Ring during its rotation, the value of a Q-Ring is clearly visible: Maximum power is met with a “56.5t” Time trial sized chainring diameter and minimum power is met with a “50.4” compact size chainring diameter. This variation creates the “perfect spin” we all aspire to, that simply isn’t possible with round chainrings. This is because Q-Rings compensate for the weakest zone of the pedalling stroke and maximize use of the most powerful zone.OCPOptimum Chainring Position You can micro adjust the position of your Q rings to suit your riding style. Q-Rings use your leg muscles at a different rate than round rings, thereby changing your intramuscular coordination of motor units. Thanks to the OCP (Optimum Chainring Position) of the Q-Ring, you will find your best position seeking both comfort and efficiency. A standard crank in combination with the OCP of the Q-Rings, allows approximately 5 degrees of adjustment.Pedal comfortably in all cycling positions The OCP (Optimum Chainring Position) of the Q-Ring allows you to pedal comfortably in all cycling positions:SittingStandingClimbingSprintingELITE ATHLETES CHOSE TO RIDE Q-RINGSAs a personal choice Professionally, athletes who have chosen to ride Q-Rings have put to rest any doubts about their performance by winning two grand tours, more than 25 Ironman races and over 20 UCI elite Road, MTB and CX world champion titles. Features:The QX1 has an ovality of 12.5% to help the you accelerate better, feel less muscle fatigue and experience smoother torque and better grip off road.The alternating thick/thin tooth profile keeps your chain from dropping in even the worst conditions, eliminating the need for a chain guide.It is compatible with Rotor Rex 1.1 and Rex 2.1, SRAM XX1 and Specialized cranks thanks to crank specific spiders from Rotor. BCD: 76mmPlease note: QX1 rings have a unique BCD and will need adaptor spiders (not included) to fit Specialized or SRAM single cranksRotor chainrings & road cranks compatibility chart (.PDF) - Here you will find the specific Rotor chainring designed to work with your crank.Buy Rotor Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Following a major overhaul, the Hoka One One Speedgoat 5 Trail Running Shoes features a double layer engineered jacquard mesh upper that offers breathability alongside high levels of durability and abrasion resistance perfect for navigating across unpredictable offroad terrain. The traditional lacing system with recycled polyester laces give a secure fit while comfort is enhanced via the moulded EVA sockliner and a toe rand gives forefoot protection. Utilising a light CMEVA midsole compound, this impressive offroad runner retains the same stack height and delivers premium underfoot cushioning while reducing the weight for a more agile running experience. Enhanced with a late-stage Meta-Rocker to provide a stable base and create a smoother ride and a faster transition. Finally, a Vibram® Megagrip outsole with 5mm Traction Lugs ensures grip across any terrain.
Selle San Marco Aspide Open-Fit Dynamic SaddleAn all-weather saddle full of top seating technology, this Open-Fit version of the Aspide features a waved-profile and sleek look to carry you to success with style. Equipped with two central cut-outs to keep your perineum and other sensitive areas pressure-free and protected, this excellent Selle San Marco seat provides brilliant support to your lower back and pelvis, particularly to riders with a higher pelvis rotation. Biofoam padding and manganese rails round out this firm-holding and comfortable saddle for the venturesome rider. Features: Rail Material: Manganese Cover Material: Microfeel Padding: Biofoam Dimensions: 277x132mm Weight: 212g (approx) Buy Selle San Marco Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Selle Italia SLR Boost TM Superflow TDF Road SaddleWhether you're riding with your local club or competing in an event, this sleek road saddle is designed for performance. It features a hard-wearing soft-tek cover construction, which allows it to handle the increased pressure from intense racing. Selle Italia has also equipped it with manganese rails, which means that you'll enjoy its stable hold to your seatpost, without any unnecessary weight. One final highlight is its central flow channel, which relieves and soothes your sit bones. Features: Cover Material: Fibra-Tek Rail Material: Manganese Tube (Alloy Steel) Finish: Tour De France Use: Road Rail Dimensions: 7mm Dimensions: Small: 130x248mm; Large: 145x248mm Category: PerformanceBuy Selle Italia Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Selle Italia SLR Boost TM Superflow TDF Road SaddleWhether you're riding with your local club or competing in an event, this sleek road saddle is designed for performance. It features a hard-wearing soft-tek cover construction, which allows it to handle the increased pressure from intense racing. Selle Italia has also equipped it with manganese rails, which means that you'll enjoy its stable hold to your seatpost, without any unnecessary weight. One final highlight is its central flow channel, which relieves and soothes your sit bones. Features: Cover Material: Fibra-Tek Rail Material: Manganese Tube (Alloy Steel) Finish: Tour De France Use: Road Rail Dimensions: 7mm Dimensions: Small: 130x248mm; Large: 145x248mm Category: PerformanceBuy Selle Italia Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Selle San Marco Aspide Short Open-Fit Dynamic SaddleComing kitted out with a high-quality Silkfeel cover with a soft-touch surface finish, this versatile saddle is waterproof, easy to clean and provides good abrasive resistance on your ride. Selle San Marco has also equipped this model with a carbon fibre reinforced shell to ensure rigidity, stiffness and durability without compromising the weight. Thanks to its manganese rails, it delivers a strong and secure hold to your seatpost, while also improving its resistance to wear caused by shocks. Another highlight is its low-density foam with a variable thickness structure that follows the movements of your pelvis when pedalling, so you can enjoy guaranteed comfort, long-lasting resistance and ideal support.Compact Shape with Unmistakable StyleThe Aspide short resumes the essential shape and the unmistakable design, which has always characterised the Aspide range, but shortens its length (250mm) to make it even more comfortable. Its shape, combined with the large central cut-out (Open-Fit), guarantees maximum comfort and adequate support of the ischiatic bones in different pedalling situations.Since 2002 the Aspide has been the top model of the entire Selle San Marco collection. A product that in almost 20 years of history, has managed to support many cyclists to victory in World Tour Events, thanks to its perfect combination of comfort and lightness. Today, the Aspide takes one more step. It also becomes “Short” to increase even more the comfort and guarantee the pleasure of pedalling.Wide Open-Fit DesignThe Aside Short's Wide Open-Fit design and its clean, minimalist lines guarantee perfect comfort and even greater lightness. The slim front guarantees excellent leg freedom whilst pedalling. Whilst the rear support helps maintain the riding position. Aspide is particularly suited to road use, yet also offers excellent performance on other types of terrain. The Selle San Marco Aspide Short Open-Fit Dynamic Saddle with a total length of 250mm is now available in two modern fit sizes to choose from, so you'll be covered whatever your performance demands or budget needs are.Features: Cover Material: Silkfeel Shell Material: Carbon Fibre Reinforced Rails Material: Manganese / Matt Black Padding: Vacuum Use: Road, Off-Road Saddle Profile: Open / Waved Size Narrow Option: 250x139mm / ID-Match Ref: S3 Size Wide Option: 250x155mm / ID-Match Ref: L3 Weight: Narrow Option: 215g; Wide Option: 220gTechnologies: Manganese Rails: This material increases the characteristics of the frame by improving its resistance to wear caused by shocks. This type of rail is used on our Dynamic level saddles. Carbon Fibre Reinforced Shell: Nylon with high properties, enriched with a high proportion of long carbon fibre, in order to reinforce the characteristics of rigidity, stiffness and durability without compromising the weight. Vacuum Padding/Pullfoam: Low-density foam with variable thickness structure that follows the movements of the pelvis when pedalling, for guaranteed comfort, long-lasting resistance and ideal support. Silkfeel Cover: Silk-soft-touch surface finish, bi-elastic strut material, waterproof and with good abrasive resistance. Easy to wash & clean. Ergonomy: The perfect balance between the support and relief zone. The "big hole" helps maintain comfort under pressure and offers day long support and comfort. The central relief zone is long enough to work in all riding positions.Manufacturer's Part Numbers: SMS911MN401 Black Narrow S3 SMS911MW401 Black Wide L3Buy Selle San Marco Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Selle San Marco GrouND Dynamic SaddleThis versatile saddle is equipped with a high-quality silkfeel cover that's durable and has great abrasive resistance, making it ready for day-long adventures on your mountain bike or gravel bike. Selle San Marco has also kitted out this version with a glass fibre reinforced shell for extra toughness, making it more than capable of handling the changes in the terrain on your ride. Prepared for wherever your next adventure takes you, its manganese rails deliver a strong and secure hold to your seatpost, while also offering increased wear resistance.Adventure-Ready Saddle with Cut-Out ChannelDesigned and conceived for those who enjoy an adventure on all types of surfaces, the GrouND Open-Fit Dynamic ensures maximum comfort without neglecting performance. Its compact shape (255mm) helps to easily find and maintain the ideal seating position while its rear ensures excellent ischial support. The central cut-out (Open-fit) relieves pressure from the perineal area increasing the feeling of comfort also on uneven terrain.The revolutionary GND is intended especially for the off-road sphere, but it can also be applied to electric mountain bikes (E-MTB). It is the perfect expression of the brand's philosophy based on the concept of Performance in Comfort.Features: Cover Material: Silkfeel Shell Material: Glass Fibre Reinforced Rails Material: Manganese (Steel Alloy) Padding Material: Pullfoam Use: Mountain Bike (MTB), Gravel and Adventure Size: Narrow S3 Option: 255x140mm; Wide L3 Option: 255x155mm Gender: Unisex Weight: Narrow S3: 285g; Wide L3: 290gTechnologies: Manganese Rails: This material enhances the characteristics of the frame, increasing its resistance to wear due to vibrations. Manganese frames are fitted on all Dynamic level saddles. Glass Fibre Reinforced Shell: Techno-polymer: engineering polymer with high physical and mechanical characteristics (rigidity, toughness, ductility) that allow it cope with static and dynamic loads and ageing. Pullfoam Padding: Low density foam with variable thickness structure that follows the movements of the pelvis when pedalling, for guaranteed comfort, long lasting resistance and ideal support. GND Series: The revolutionary GND is intended especially for the off-road sphere, but it can also be applied to electric mountain bike (E-MTB). It is the perfect expression of the brand's philosophy based on the concept of Performance in Comfort.Manufacturer's Part Numbers: SMS322MN401 Black Narrow S3 SMS322MW401 Black Wide L3Buy Selle San Marco Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Selle Italia Flite Flow Titanium Bike SaddleTake Flight. In the past 5 years Selle Italia’s R&D department have been conduction specific ergonomic studies in order to define the “Perfect Saddle”. Features: Weight: 210gRail: Ti 316 Tube Ø 7mmSize: 145 x 275mmUse: Road/OffroadBuy Selle Italia Components from Chain Reaction Cycles, the World's Largest Online Bike Store.