In certain disciplines, the single-ring drivetrain reigns supreme. Championing simplicity, strength and durability, the SRAM RED 1 AXS™ power meter meets the demands of triathletes, time trialists and cyclocross racers. The power meter features improved aerodynamics thanks to direct mount aero chainrings with fully integrated power, and the tighter gearing range is perfect for racing and flatter terrains.The SRAM RED AXS™ power meter breaks with tradition — and breaks through to new levels of performance. The power meters are designed with Quarq’s premier DZero™ power measurement technology fully integrated into the crankset. Welcome to the pinnacle of the power meter.Key Features:X-Range™ gearing technology gives you more range and a smoother gear progression, so you’re always in the right gearIntegrated power measurementPower meter is fully integrated into the chainring set for lighter weightPower readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ridePower balance measures left and right legs separatelyImproved front shifting performance for crisp and accurate front shiftsUnique chainring shape results in a lighter weight, stiffer, more durable cranksetIntegrated chainring design significantly reduces weightDZERO™ - Quarq’s next-generation DZero power meter platform is named for the D0 Experiment, one of science’s most accurate and innovative projects to detect subatomic particles moving at the speed of light. With a new measurement circuit, a revised strain gauge design, improved accuracy throughout the pedal stroke, and software advances, DZero represents the state of the art in power meter technology.AXS™ - AXS is SRAM’s new electronic integration platform that connects electronic bicycle components and software. The SRAM AXS App allows riders to see battery status, change component behavior, personalize controls, get maintenance reminders, and update firmware.X-SYNC™ - SRAM X-SYNC 1x chainrings provide the highest level of performance and durability. The SRAM X-SYNC tall square teeth edges engage the chain earlier than traditional triangle shaped teeth. The sharp and narrow tooth profile, as well as rounded chamfer edges, help manage a deflected chain. To provide the best possible performance in muddy conditions, the X-SYNC chainrings have been designed with mud-clearing recesses for the inner chain links and rollers. Engineered in Germany, X-SYNC rings are an integral part of the SRAM 1x™ drivetrain. Accept no imitations.CARBON TUNED™ - Strength and stiffness where you need it, lightweight like you want it. Proprietary SRAM carbon lay-up design increases thickness and stiffness at critical stress areas. Tapered, terraced, carbon architecture ensures the greatest weight savings without compromising strength.X-RANGE™ - Road bikes are faster and more capable than ever before, and riders are expanding what’s possible with drop bar bikes. X-Range is gearing for today’s road riding. We completely re-imagined road gearing for wider range, more useful and smoother gear progression, as well as smarter shift settings – enabled by AXS™ App. With X-Range, you’re always in the right gear.Specifications:Speeds: 12Crank arm length: 170mm, 172.5mm, 175mm, 177.5mmBB Compatibility: All SRAM Road DUB BBsChainring Size: 46/33, 48/35, 50/37Bolt Circle Diameter (BCD): Direct Mount (DM)Chainline: 45.0mmBB Spindle Interface: DUBChainring material: AluminumGuard: No GuardCrank arm material: CarbonColor (Crank arm): Natural carbonPower Meter Type: ANT+ and BLE
Equipped with premium DZero power measurement technology, this innovative chainset uses ANT+ and Bluetooth BLE to send accurate readings to your compatible device, allowing you to make the adjustments needed to hit your targets. Comprised of an aluminium chainring and carbon crankarm, this lightweight and reliable 12 speed model features X-Range technology for added strength and durability and a DUB compatible bottom bracket, allowing you to fit it to most frame types. Held inside the crankarm, the meter gives super-accurate readings to within +/-1.5% while staying protected from bumps, shocks and moisture, making it the ideal training aid for the performance-focused rider.
SRAM Red AXS Power MeterBringing precise and accurate power measurements to a hard-working, efficient crankset, this SRAM and Quarq combination takes your performance to the next level. Housing high-end DZero power measurement technology, this stunning chainring set shifts with ease while sending your statistics straight to your compatible device. Innovative Power Meter and Crankset SystemBluetooth BLE and ANT+ compatible, this hi-tech crankset offers a wide range of gearing and a smooth shifting experience due to its X-Range technology and durable design. However, it comes into its own by keeping you informed of your pedaling output, giving power readings to within +/-1.5% to make sure you are always at the top of your game. Built into the crankarm, the meter is shock-proof, water-resistant and stays super-accurate in any weather. An excellent addition to your training bike or for mid-race analysis, this performance-improving crankset keeps you focused on the finish line. Features: Chainring Material: Aluminium Crankarm Material: Carbon Speed: 12 speed Bottom Bracket Compatibility: All SRAM Road DUB models Mount Type: Direct Mount Chainline: 45mm Bottom Bracket Spindle Interface: DUB Power Meter Connectivity: ANT+ and Bluetooth BLEBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
SRAM Red AXS Power MeterBringing precise and accurate power measurements to a hard-working, efficient crankset, this SRAM and Quarq combination takes your performance to the next level. Housing high-end DZero power measurement technology, this stunning chainring set shifts with ease while sending your statistics straight to your compatible device. Innovative Power Meter and Crankset SystemBluetooth BLE and ANT+ compatible, this hi-tech crankset offers a wide range of gearing and a smooth shifting experience due to its X-Range technology and durable design. However, it comes into its own by keeping you informed of your pedaling output, giving power readings to within +/-1.5% to make sure you are always at the top of your game. Built into the crankarm, the meter is shock-proof, water-resistant and stays super-accurate in any weather. An excellent addition to your training bike or for mid-race analysis, this performance-improving crankset keeps you focused on the finish line. Features: Chainring Material: Aluminium Crankarm Material: Carbon Speed: 12 speed Bottom Bracket Compatibility: All SRAM Road DUB models Mount Type: Direct Mount Chainline: 45mm Bottom Bracket Spindle Interface: DUB Power Meter Connectivity: ANT+ and Bluetooth BLEBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
SRAM Red AXS Power MeterBringing precise and accurate power measurements to a hard-working, efficient crankset, this SRAM and Quarq combination takes your performance to the next level. Housing high-end DZero power measurement technology, this stunning chainring set shifts with ease while sending your statistics straight to your compatible device. Innovative Power Meter and Crankset SystemBluetooth BLE and ANT+ compatible, this hi-tech crankset offers a wide range of gearing and a smooth shifting experience due to its X-Range technology and durable design. However, it comes into its own by keeping you informed of your pedaling output, giving power readings to within +/-1.5% to make sure you are always at the top of your game. Built into the crankarm, the meter is shock-proof, water-resistant and stays super-accurate in any weather. An excellent addition to your training bike or for mid-race analysis, this performance-improving crankset keeps you focused on the finish line. Features: Chainring Material: Aluminium Crankarm Material: Carbon Speed: 12 speed Bottom Bracket Compatibility: All SRAM Road DUB models Mount Type: Direct Mount Chainline: 45mm Bottom Bracket Spindle Interface: DUB Power Meter Connectivity: ANT+ and Bluetooth BLEBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
The all-new SRAM RED® chain was redeveloped from the ground up. The unique link shape allows the chain to be narrower and lighter while increasing strength and providing more space between the outer plates of the chain and the cogs on either side. Result: a quieter chain with faster, more precise shifts.Key Features:Flattop™ technology enables a narrower chain with quieter operation and increased strength and durability,Hard Chrome™ plated inner link plates and rollers for reduced wear and prolonged life.,HollowPin™ construction for increased strength and efficiency,Requires new Flattop™ Powerlock™,.Specifications:Compat - Speed (CN): 12s-RoadChain length (links): 114 linksColor - Outer link: SilverColor - Inner link: SilverChain connector: PowerLockInner link finish: Chrome PlatedOuter link finish: NickelPin variant: Hollow PinPin treatment: Chrome Hardened
The SRAM RED AXS™ power meter breaks with tradition — and breaks through to new levels of performance. We reengineered road gearing: reducing front chainring size and adding more range to the rear cassette. We also maintained a 13-tooth delta on all chainring pairs, ensuring precise shifting for any setup. This results in more useful gearing and better shifting across all configurations. Our power meters are also designed with Quarq’s premier DZero™ power measurement technology fully integrated into the crankset. Welcome to the pinnacle of the power meter. Features: X-Range™ gearing technology gives you more range and a smoother gear progression, so you’re always in the right gear Integrated power measurement Power meter is fully integrated into the chainring set for lighter weight Power readings are accurate within +/-1.5% and aren’t affected by climate conditions during a ride Power balance measures left and right legs separately Improved front shifting performance for crisp and accurate front shifts Unique chainring shape results in a lighter weight, stiffer, more durable crankset Integrated chainring design significantly reduces weight DUB™ bottom bracket adds durability, simplicity and broad compatibility Specifications: Speeds: 12 Crank arm length: 170mm, 172.5mm, 175mm, 177.5mm BB Compatibility: All SRAM Road DUB BBs Chainring Size: 46/33, 48/35, 50/37 Bolt Circle Diameter (BCD): Direct Mount (DM) Chainline: 45.0mm BB Spindle Interface: DUB Chainring material: Aluminum Guard: No Guard Crank arm material: Carbon Color (Crank arm): Natural carbon Power Meter Type: ANT+ and BLE
More than just a chainset, SRAM's new Red DUB Chainset combines the new slick shifting X-Range one-piece chainrings with a Quarq Dzero Power meter to provide highly accurate power measurement and some of the slickest shifting available.X-Range gearing provides more range and smoother gear progression, so you're always in the right gearUnique one-piece chainring design features a built in Quarq Dzero Power MeterPower meter is accurate within +/- 1.5% and balances power between left and right leg separatelyCarbon-tuned crank arms are super light and incredibly stiffDUB bottom bracket system adds durability, simplicity and broad compatibility (DUB BB sold separately)The highlight of the new Red DUB AXS Power Meter Chainset is the X-Range chainrings with a built in Quarq Dzero Power meter. Using a unique one-piece design that bolts straight to the crank arms, the X-Range rings work in conjunction with the X-Range XG-1290 cassette to provide a wider gear range and smoother progression between gears, meaning you'll always be in the right gear. The unique 10t start of the XG-1290 cassette means the Red DUB chainset can use smaller chainrings than normal while retaining a similar gear for top speed. The smaller chainrings also mean you'll have a lower bottom gear for punishing climbs. The integrated Quarq Dzero is cleverly packaged as part of the chainrings, reducing weight and making it possible to switch the power meter between compatible Red chainsets. The power meter has a power balance feature, that measures power from left and right legs separately and is accurate within +/- 1.5%, given a highly accurate reading to help you train and ride harder. The chainrings also feature closer ratio spacing than traditional double or compact chainsets, so you have a smoother progression between ratios, keeping your cadence more consistent and requiring less rear shifts to compensate, further improving the smoothness of your cadence and speed. The smaller gap also means shifting faster and crisper.The Red DUB AXS Power Meter chainset uses SRAM's carbon-tuned crank arms that are both incredibly light and extremely stiff. The use of the DUB bottom bracket system improves durability, simplicity and compatibility over the older GXP and BB30 designs; no more wondering what crank/BB system will fit your bike, DUB works with most frames and bottom bracket shells on the market. The cranks use a unique, modular direct mount chainring interface that syncs perfectly with the new one-piece X-Range chainrings. The modular design further improves versatility; you can fit the regular non-power meter Red double chainrings as well as the single 1X or Aero chainring. Lighter, stiffer, more durable and with a better gear range than ever before, the SRAM Red DUB Chainset perfectly complements the Red eTap AXS groupset to create the ultimate, versatile road bike drivetrain.
SRAM RED HOLLOW PIN 11 SPEED CHAIN SILVER 114 LINK WITH POWERLOCK The SRAM RED 22 chain features more heavily chamfered outer plates for improved shifting and quieter running. Other advancements include a new inner plate finish plus chrome hardened pin construction both for longer chain life. The HollowPin construction of SRAM s 11 speed chain provides smooth precise shifting and weight savings without sacrificing strength.
The SRAM RED 22 chain features more heavily chamfered outer plates for improved shifting and quieter running. Other advancements include a new inner plate finish plus chrome hardened pin construction, both for longer chain life. The HollowPin construction of SRAM s 11 speed chain gives smooth, precise shifting and weight savings without sacrificing strength.HollowPin technology equals strength, incredible shifting efficiency, and light weight,242 grams, 114 links (PC 1090R weigh 250g),PowerLock silver connector, easiest install in the world,PowerLube: high performance grease..
SRAM Rival 12 Speed Power MeterDelivering the reliability, elegance and features of Quarq's legendary crank-based power meter, this spindle-based unit is perfect for riders who want to measure and improve their performance. Entirely contained within the DUB spindle, this model provides clean integration and fits more bikes than ever before. Benefitting from proven Quarq accuracy and dependability, it's an invisible technology that adds minimal weight and will help you get to the finish line faster, and it can also be used to upgrade any eTap AXS bike to power. With its durable aluminium build, long battery life and lightweight, waterproof design, this is a simple and affordable power meter upgrade option.Features: Crankarm Material: Aluminium Use: Road, Gravel Power Meter Type: Spindle Bolt Circle Diameter (BCD): Direct mount (DM) Bottom Bracket Spindle Interface: DUB Bottom Bracket Compatibility: All SRAM Road DUB BBs, All SRAM Road WIDE DUB BBs Bottom Bracket Included: Not included (compatible BB's available to purchase separately) Guard: No guard ANT+ Compatible: Yes Single or Pair: Single arm only Long battery life (400+ hours) to power a season of rides An elegant integrated design Proven Quarq reliability and accuracy User-replaceable lithium AAA battery Waterproof (IPX7 waterproof to 1 meter for 30 mins) Lightweight (less than 40g heavier than standard crankset) Simple and affordable power meter upgrade option DUB-PWR spindle-based unit measures left side power to calculate total wattsTechnologies: SRAM DUB: Forward-thinking and backwards compatible SRAM DUB BB/Crank technology is the workhorse without restraint. Designed for the most discerning pros. And riders who set it and neglect it. DUB is compatible with all major bottom bracket standards. Offering better sealing than ever before, without having to make compromises to fit all frames. Yet it opens the door for a new crank spindle for the world's all-time lightest crankset. It's a new approach that embraces the old. And it's about time.Manufacturer's Part Numbers: PMQ8303002 Black L Left Only 170mm PMQ8303003 Black L Left Only 172.5mm PMQ8303004 Black L Left Only 175mmBuy SRAM Components from Chain Reaction Cycles, the World's Largest Online Bike Store.
Offering the reliability, elegance and features of Quarq’s legendary crank-based power meter, this spindle-based unit is ideal for riders who want to measure and improve their performance. Entirely contained within the DUB spindle, this model provides clean integration and fits more bikes than ever before. Benefitting from proven Quarq accuracy and dependability, it's an invisible technology that adds minimal weight and will help you get to the finish line faster, and it can also be used to upgrade any eTap AXS bike to power. With its durable aluminium build, long battery life and lightweight, waterproof design, this is a simple and affordable power meter upgrade option. Additional Item Top Features: An elegant integrated design DUB-PWR spindle-based unit measures left side power to calculate total watts Proven Quarq reliability and accuracy User-replaceable lithium AAA battery DUB bottom bracket compatibility adds durability and simplicity (BB available separately) Waterproof (IPX7 waterproof to 1 meter for 30 mins) Lightweight (less than 40g heavier than standard crankset) Simple and affordable power meter upgrade option Technologies: SRAM DUB: Forward-thinking and backwards compatible SRAM DUB BB/Crank technology is the workhorse without restraint. Designed for the most discerning pros. And riders who set it and neglect it. DUB is compatible with all major bottom bracket standards. Offering better sealing than ever before, without having to make compromises to fit all frames. Yet it opens the door for a new crank spindle for the world’s all-time lightest crankset. It’s a new approach that embraces the old. And it’s about time. Manufacturer's Part Numbers: PMQ8303002 Black L Left Only 170mm PMQ8303003 Black L Left Only 172.5mm PMQ8303004 Black L Left Only 175mm