RS600 is an Ultegra level component offering an ideal balance of light weight and stiffness, making it the perfect choice for both enthusiast and competitive ridersPrecision-engineered brake levers for hydraulic disc brakes offer effortless and powerful braking for flat bar road bikes,Hydraulic fluid reservoir provides pad to rotor clearance auto-adjust, maintaining braking performance during pad wear,Reach adjustment enable custom fitment for all hands,I-SPEC-II mount compatible,Easy bleed and clean hydraulic system, for use with Shimano mineral oil only,Long life with anti-rust material.
Top of the range, high performance Dura-Ace wireless hydraulic Servo Wave disc brake Di2 STI's give you control, modulation and power with minimal effort in all riding conditions With Di2 technology shifting is easy and precise - just a light touch, as soft as a mouse click, is sufficient for the front or rear derailleur to instantaneously select the correct gear,Wireless connectivity to the front and rear derailleurs for effortless trouble free gear shifts,Simply pressing tactile buttons allows effortless and comfortable shifting even when your hands are cold,Shifters are lightweight thanks to carbon fibre lever blades, carbon composite bracket body, and a titanium clamp band / fixing bolt,Drop bar STI with shift buttons located in a near identical place to the positions you'd assume shifting using a mechanical Shimano STI,Hydraulic brake lever with Servo Wave technology provides excellent stopping power with less effort especially from the hood position,Hydraulic reservoir tank provides pad to rotor clearance auto-adjust maintaining braking performance during pad wear,Finely tuneable reach adjusters for the levers enable custom fitment for all hands,Free stroke adjustment for pad to rotor contact setting,Levers use CR1632 batteries which last for approximately 1.5-2 years,Ports for use with SD300 E-tube electric cables,Kit contains left hand bled ST-R9270 STI, BR-R9270 flat mount brake calliper with pads, hoses and mineral oil (without rotors or adapters).
High performance Ultegra hydraulic disc brake Di2 STI's give you control, modulation and power with minimal effort in all riding conditionsWith Di2 technology shifting is easy and precise - just a light touch, as soft as a mouse click, is sufficient for the front or rear derailleur to instantaneously select the correct gearThe removal of traditional mechanical cables in favour of electrical wires eliminates poor shifting caused by contaminates, corrosion and stretching, and also provides effortless gear shiftsFull and semi synchronized shifting programable, Synchro shift compatible meaning a single shifter can control both front and rear shifting which can be fully custom tuned to your riding preferences. Semi synchronized shifting means when a front shift is made the rear mech will automatically correct to the appropriate ratioSimply pressing tactile buttons allows effortless and comfortable shifting even when your hands are coldDrop bar STI with shift buttons located in a near identical place to the positions you'd assume shifting using a mechanical Shimano STIHydraulic brake lever provides excellent stopping power with less effort especially from the hood positionHydraulic reservoir tank provides pad to rotor clearance auto-adjust maintaining braking performance during pad wearFinely tuneable reach adjusters for the levers enable custom fitment for all handsFree stroke adjustment for pad to rotor contact settingLevers are supplied without electrical cables, as these need to be ordered separately to suitTwo ports for use with E-tube electric cablesPlease Note: Levers only
Instead of telling gravel riders what they needed, we asked them what they wanted. Shimano spent two years listening and countless hours speaking with gravel enthusiasts from all over the world. We took to dirt and gravel roads, narrow singletrack paths, creek crossings, and mountain passes to test ourselves and our notions of drop bar cycling. We pinned on race numbers and packed up bikepacking bags. We choked on dust and reveled in mud. And the result of all that riding and all those new friendships? First, Shimano’s Gravel Alliance and now, Shimano GRX, the world’s first dedicated gravel component series.Choice. Shimano’s new GRX line is all about choice. Shimano doesn’t want to pigeonhole the way you ride, or decide for you what the best solution is for your riding style. While we’ve long been fans of double chainring drivetrains, we also recognize the value of a single chainring system. With GRX, Shimano offers both, each with gearing options that allow you to tailor your drivetrain to suit your tastes.With two different derailleur cage lengths, Shimano GRX ensures stable shifting and chain retention across a wide range of gearing options. Looking for maximum range while maintaining road cassette progression? Go with GRX’s 800 series 2x11 RD-RX810 or Di2 RD- RX815 rear derailleurs, designed for close ratio clusters, with 48/31 chainrings and an 11-34 cassette. Paired with 700c x 40mm tires, it delivers a top gear similar to a road bike with 25mm tires and a 50 x 11 gear. And on the low end, with its 31 x 34 combination, you get a gear that early mountain bikers would envy. It is the lowest gear currently on offer for premium road drivetrains (aside from Shimano’s own GRX 2x10 30-36 offering), perfect for climbing loose, dirt and gravel surfaces.Want to drop some weight, simplify your shifting, and still maintain a versatile range? Consider the 1x11 GRX option with either Shimano’s 11-40 or 11-42 cassette and a 40 or 42-tooth equipped crankset, shifted by a RD-RX812 or Di2 RD-RX817 wide ratio rear derailleur. You’ll lose a little, absolute top speed, but still love the 1:1 low gear ratio. If you live in an area without sustained or steep climbs, you might love the smaller gear steps of that same 1x11 front chainring with an 11-34 cassette. Options abound.What about when the weather turns autumnal and you contract a case of cyclocross fever? GRX 1x11 can quickly transform from gravel fun to CX focused with the change of a cassette.No matter the option you select, GRX rear derailleur offerings feature Shimano’s SHADOW Plus chain stabilizer that can be turned on or off depending on conditions. SHADOW Plus revolutionized the mountain bike world and now it’s been tuned for gravel and rough road riding in GRX. With a quieter drivetrain, SHADOW Plus helps you engage with your surroundings and enjoy time outside.Today’s gravel riders demand more of their bikes and of themselves. Shimano GRX gives them the options they need to Explore Beyond, tailoring their drivetrains to suit their needs and exceed their expectations. We’ll see you out there!Designed for riding on rough roads, through gravel and mud, to be able to carry on in comfort, stress-free, to wherever you want, to allow you to achieve that unique sense of accomplishment. The first groupset designed for Gravel riding Explore beyond. Introducing SHIMANO GRX.Game-Changing Innovation.Even on the roads less travelled, our new GRX tech will keep things smooth, silent and safe – with you always in control.Designed from the ground up for gravel adventure.Mix and match components to customise your bike for a wide range of terrains – and ride the way you want!Key Features:Raised hood head prevents hand misalignment and slippage,Recessed finger notch prevents upward slipping,Anti-slip texture and brake lever coating,Improved braking input performance,Higher brake lever axis and curved brake lever,Improved grip and confidence on choppy surfaces and descents,Higher braking efficiency reduces fatigue on long rides.
HYDRO Hydro is designed to ensure you are effectively hydrated to produce your best performance. As an effervescent tablet that readily dissolves in plain water it represents a highly practical approach (simply drop one tablet in your 500 ml water bottle) without the calories. Hydro meets your sodium requirements at a specific concentration (30mmol/L) that is scientifically proven to produce superior hydration compared with water alone. It was developed to keep the British Sailing team optimally hydrated at the 2008 Beijing Olympics. Simply drop a tablet into water for effective hydration with virtually no calories before and during sports. KEY FEATURES • Simply drop in water to provide a high electrolyte drink • High in sodium to help promote hydration • When hydration is required without the added calories • Contents: 20 x 4.2g Tablets HYDRO + CAFFEINE The addition of 75mg of caffeine has been repeatedly shown by sport scientists to improve performance by providing both a physical and mental boost. SUGGESTED USE BENEFITS Electrolytes including sodium potassium and magnesium are lost through sweat and need to be replaced in order to help the body maintain fluid balance alongside an appropriate fluid intake. Suitable For: Vegans Vegetarians Lactose free Gluten Free Wheat Free Nut Free Soya Free DIRECTIONS FOR USE Consume 500ml of SiS GO Hydro 3-4 hours prior to your event with a further 250-500ml in the hours before starting. During exercise of a shorter length where carbohydrate intake is not necessary consume 500 ml of SiS GO Hydro per hour. Once prepared consume within 24 hours. Do not consume more than 4 tablets per day. Add 1 Hydro tablet to 500ml of water and let it dissolve.
SiS Immune is designed to support and maintain immune function during and after exercise.As an effervescent tablet that readily dissolves in plain water it represents a highly practical approach to support your immune system after exercise.Vitamin C (200mg) and Iron (2.5mg) are known to contribute to the maintenance of the normal function of the immune system during and after intense physical exercise in addition to your RDA. SUGGESTED USE BENEFITS Benefits of SiS Immune Heavy training is known to impact the immune system suppressing it for 3-72 hours post-training. This can lead to a higher incidence of upper respiratory tract Infections impacting an athletes health and their ability to train. Excessive vitamin intake can suppress the training response. SiS Immune is designed to be at a level which supports athlete health without compromising training benefits. Suitable For: Vegans Vegetarians Lactose free Gluten Free Wheat Free Nut Free Soya Free DIRECTIONS FOR USE Consume up to 1 tablet per day in addition to a balanced diet and a healthy lifestyle. Once prepared consume within 24 hours. Add one Immune tablet to 500ml of water and let it dissolve.
Low-calorie high electrolyte effervescent tablet to hydrate during training or racing:., Simply drop in water to give a high electrolyte drink., High in sodium to help promote hydration., When hydration is required without the added caloriesAbout SiS GO HydroSiS GO Hydro represents a cutting edge and scientifically based formulation that is designed to ensure you are effectively hydrated to produce your best performance. As an effervescent tablet that readily dissolves in plain water, it represents a highly practical approach (simply drop one tablet in your 500 ml water bottle) to ensure that all of your electrolyte and fluid requirements are met in its most simple format. SiS GO Hydro is a practical strategy to ensure hydration without the calories.Why should I take SiS GO Hydro?During moderate to intense exercise, we may produce 1-2 litres (L) of sweat (that contains both fluid and important electrolytes) per hour depending on the exact environmental conditions. If such fluid losses are not replaced at an appropriate rate, dehydration occurs and performance can be impaired. In a dehydrated state, our body temperature rises, our heart rate increases, we deplete carbohydrate stores quicker and we perceive the exercise to be more intense. In essence, we have to work so much harder just to perform at the same speed or power output and thus, dehydration is considered a major cause of fatigue. In the context of maintaining hydration status, sodium is the most important electrolyte as it helps to stimulate thirst, improve fluid palatability and promote fluid absorption and retention. SiS GO Hydro meets your sodium requirements in an appropriate amount (0.7 grams per L) and concentration (30 mmol/L) that is scientifically proven to produce superior hydration compared with plain water.Recommended UsageTo ensure hydration prior to training or racing, consume at least 500 ml of GO Hydro approximately 3-4 hours prior to your event with a further 250-500 ml at 2 hours prior to starting. During exercise itself, traditional guidelines advise a drinking strategy that prevents dehydration equating to 2% loss in body mass. In practice, such a drinking strategy usually equates to 500 ml per hour and depending on the environmental conditions, your thirst will likely determine if your body requires more. If aiming to combine hydration and energy delivery, SiS GO Energy could be combined with the SiS GO Gels and GO Bar range to ensure both adequate carbohydrate and fluid delivery during exercise.Nutritional Information:Typical values per tablet 4.5g., Energy: 36.8kj/8.8kcal., Protein: 0.0g., Carbohydrate: 0.8g., of which sugars: 0.1g., Fat: 0.0g., of which saturates: 0.0g., Fibre: 0.2g., Sodium: 30mmol/l 0.3Vitamins and Mineral % RDA ., Thiamin: 0.2mg 18%., Riboflavin: 0.3mg 21%., Vitamin B6: 0.4mg 29%., Calcium: 102mg 5.11mmol/l 13%., Magnesium: 8.1mg 0.66mmol/l 2%., Zinc: 1.3mg 0.04mmol/l 13%., Potassium: 65mg 3.32mmol/l 3%Suitable for vegans
Skratch Labs Sport Hydration Drink Mix was created for a simple purpose - to replace the electrolytes lost in sweat and to provide a little bit of energy when working out, without offending your palate or gut.2X the sodium and 1/2 the sugar of conventional sports drinks.Verified non-GMO, gluten-free, dairy-free, vegan and Kosher.Made with real fruitSkratch Labs created their Sport Hydration Mix because some of the world's best athletes needed better. Conventional sports drinks made them sick. They were undrinkable - too sweet, over-flavoured, and didn't even replace what was lost in sweat. The best athletes needed something to safely hydrate, something to quench their thirst, and something to help them perform better. So with their help, we reimagined sports drinks, stripping down what used to be a neon-coloured carnival to its bare essentials. In the process, we learned that simple wasn't just better for elite athletes, it was better for everyone who works hard and sweats.The result is a sports drink with less sugar (4% or 4 g per 100 ml) and a ratio of sugar (glucose + fructose) that is optimized for faster absorption, an electrolyte profile that actually matches what is lost in sweat (800 mg sodium, 80 mg potassium, 100 mg calcium, and 80 mg of magnesium per litre), and only real fruit for flavour for a light and refreshing taste that you can drink all day.
Skratch Labs Sport Hydration Drink Mix was created for a simple purpose - to replace the electrolytes lost in sweat and to provide a little bit of energy when working out, without offending your palate or gut.2X the sodium and 1/2 the sugar of conventional sports drinks.Verified non-GMO, gluten-free, dairy-free, vegan and Kosher.Made with real fruitSkratch Labs created their Sport Hydration Mix because some of the world's best athletes needed better. Conventional sports drinks made them sick. They were undrinkable - too sweet, over-flavoured, and didn't even replace what was lost in sweat. The best athletes needed something to safely hydrate, something to quench their thirst, and something to help them perform better. So with their help, we reimagined sports drinks, stripping down what used to be a neon-coloured carnival to its bare essentials. In the process, we learned that simple wasn't just better for elite athletes, it was better for everyone who works hard and sweats.The result is a sports drink with less sugar (4% or 4 g per 100 ml) and a ratio of sugar (glucose + fructose) that is optimized for faster absorption, an electrolyte profile that actually matches what is lost in sweat (800 mg sodium, 80 mg potassium, 100 mg calcium, and 80 mg of magnesium per litre), and only real fruit for flavour for a light and refreshing taste that you can drink all day.
Skratch Labs Sport Hydration Drink Mix was created for a simple purpose - to replace the electrolytes lost in sweat and to provide a little bit of energy when working out, without offending your palate or gut.2X the sodium and 1/2 the sugar of conventional sports drinks.Verified non-GMO, gluten-free, dairy-free, vegan and Kosher.Made with real fruitSkratch Labs created their Sport Hydration Mix because some of the world's best athletes needed better. Conventional sports drinks made them sick. They were undrinkable - too sweet, over-flavoured, and didn't even replace what was lost in sweat. The best athletes needed something to safely hydrate, something to quench their thirst, and something to help them perform better. So with their help, we reimagined sports drinks, stripping down what used to be a neon-coloured carnival to its bare essentials. In the process, we learned that simple wasn't just better for elite athletes, it was better for everyone who works hard and sweats.The result is a sports drink with less sugar (4% or 4 g per 100 ml) and a ratio of sugar (glucose + fructose) that is optimized for faster absorption, an electrolyte profile that actually matches what is lost in sweat (800 mg sodium, 80 mg potassium, 100 mg calcium, and 80 mg of magnesium per litre), and only real fruit for flavour for a light and refreshing taste that you can drink all day.
Skratch Labs Sport Hydration Drink Mix was created for a simple purpose - to replace the electrolytes lost in sweat and to provide a little bit of energy when working out, without offending your palate or gut.2X the sodium and 1/2 the sugar of conventional sports drinks.Verified non-GMO, gluten-free, dairy-free, vegan and Kosher.Made with real fruitSkratch Labs created their Sport Hydration Mix because some of the world's best athletes needed better. Conventional sports drinks made them sick. They were undrinkable - too sweet, over-flavoured, and didn't even replace what was lost in sweat. The best athletes needed something to safely hydrate, something to quench their thirst, and something to help them perform better. So with their help, we reimagined sports drinks, stripping down what used to be a neon-coloured carnival to its bare essentials. In the process, we learned that simple wasn't just better for elite athletes, it was better for everyone who works hard and sweats.The result is a sports drink with less sugar (4% or 4 g per 100 ml) and a ratio of sugar (glucose + fructose) that is optimized for faster absorption, an electrolyte profile that actually matches what is lost in sweat (800 mg sodium, 80 mg potassium, 100 mg calcium, and 80 mg of magnesium per litre), and only real fruit for flavour for a light and refreshing taste that you can drink all day.
Skratch Labs Sport Hydration Drink Mix was created for a simple purpose - to replace the electrolytes lost in sweat and to provide a little bit of energy when working out, without offending your palate or gut.2X the sodium and 1/2 the sugar of conventional sports drinks.Verified non-GMO, gluten-free, dairy-free, vegan and Kosher.Made with real fruitSkratch Labs created their Sport Hydration Mix because some of the world's best athletes needed better. Conventional sports drinks made them sick. They were undrinkable - too sweet, over-flavoured, and didn't even replace what was lost in sweat. The best athletes needed something to safely hydrate, something to quench their thirst, and something to help them perform better. So with their help, we reimagined sports drinks, stripping down what used to be a neon-coloured carnival to its bare essentials. In the process, we learned that simple wasn't just better for elite athletes, it was better for everyone who works hard and sweats.The result is a sports drink with less sugar (4% or 4 g per 100 ml) and a ratio of sugar (glucose + fructose) that is optimized for faster absorption, an electrolyte profile that actually matches what is lost in sweat (800 mg sodium, 80 mg potassium, 100 mg calcium, and 80 mg of magnesium per litre), and only real fruit for flavour for a light and refreshing taste that you can drink all day.