Cannondale Hollowgram Si Sl Crankset Manual Transmission

This Stages Power meter is built on to a non-drive Cannondale Si crank arm specifically to pair with Cannondale's Hollowgram Si crank — 2014 or newer. The Stages Power meter will also mate to the Hollowgram SISL2 model crank.This Stages Power meter is slimmer and up to 28% lower profile than their original meter. It's also sleeker, with a 17-percent reduction in frontal area, and they've made it stronger. The housing design increases the strength of the battery door and housing connection by 200-percent over the previous design.- Accuracy: ± 2%- Weight: Only adds 20gr to base crank arm- Battery Life: 200+ hours (coin cell: CR2032)- Power range (Watts): 0 to 2500- Cadence range (rpm): 20-220- Water resistance rating: IPX7- Frame Compatibility: Most frames, see fit guide in the Stages Support section- Device Compatibility: ANT+, Bluetooth Smart Ready- Software Compatibility: Training Peaks, Strava, Garmin Training Center and others. The Stages Power meter is built to the proprietary Stages Power carbon left crank arm. The full carbon fiber Stages Power meter and crank arm is directly compatible (no additional components needed) with 386 EVO drive side cranks.

1. Cannondale Hollowgram Si Sl Crankset Manual Transmission Fluid

The new Gen 3 single-sided Stages Power L meter is built on to a non-drive-side Stages Carbon and built to retrofit SRAM (road and mountain), Race Face, and Easton cranks with Stages Power, with added spindle purchase. No additional spindle purchase required for FSA 386EVO cranks.This one Stages Power meter is built to rule them all—all of the most popular 30mm spindled crank sets, that is.Interchangeable 30mm spindles bring Stages Power carbon to numerous popular crank sets. In order to fit a vast array BB30 based crank sets—including, SRAM, RaceFace, and Easton, as well as FSA’s 386EVO —Stages' engineers have developed a range of bottom bracket spindles that serve to mate our super-light carbon Stages Power meter to more than 10 different 30mm spindled crank sets.Active Temperature Compensation as standard equipment.

Consistency of measurement is the most important feature of a power meter. Stages Power was the first meter to make temperature compensation an automatic process ensuring accurate readings no matter the environmental conditions.Individual meter calibration for the most accurate results. Stages Power meters are calibrated individually to ensure a +/- 1.5% accuracy level. The new Gen 3 single-sided Stages Power L meter is built on to a non-drive-side Shimano Dura-Ace R9100 crank arm and is compatible with all Shimano Hollowtech II road drivetrains.Tour Proven. Stages Power has carried riders to three consecutive Tour de France victories, plus many more world and national championships.

If you believe racing provides the world’s best product proving ground, then Stages Power is proven as the world’s best power meter.Active Temperature Compensation as standard equipment. Consistency of measurement is the most important feature of a power meter. Stages Power was the first meter to make temperature compensation an automatic process ensuring accurate readings no matter the environmental conditions.Individual meter calibration for the most accurate results. Stages Power meters are calibrated individually to ensure a +/- 1.5% accuracy level, which is an industry best for non-scientific power meters. For the dirt addicts out there, Stages offers a power meter available as a non-drive crank arm for the Shimano M9000/M9020 model cranks. Riders looking to add power to their existing crank need only select the applicable XTR model and length to fit their needs. The M9000 Race version is built from two expertly forged pieces that are bonded together, with a reduced Q-factor of 158mm.

XTR Race will only be available in 170mm and 175mm configurations to start. The M9020 Trail version is a more traditional 3D forged piece (much like the current M980 model) but with the new aesthetic. M9020 will be available in 5mm increments from 165mm to 180mm, with a Q-factor of 168mm.The new Stages Power meter is slimmer, and up to 28% lower profile than the Stages original meter. It's sleeker by way of a 17% reduction in frontal area, and we've also made it stronger. Stages Cycling's Stages Power Meter is a revolutionary power meter that attaches stealthily to the left crankarm. It allows every rider, in every discipline, power-based (also called watt-based) training performance. With advanced technology accurate to +/- 2%, ANT+ and Bluetooth Smart transmitting, active temperature compensation, and mere 20 grams of weight, the Stages Power meter is perfect for any cyclist whether looking for their first power meter or a savvy power-training expert.

Additionally, installation is fast, simple, and clean with zero wires, magnets, or zip ties. This Stages Power Meter model features Shimano Dura-Ace crankarms. Whether you're looking to take your training to the next level or you simply want a better way to measure energy expenditure, a power meter is your best bet. And the Power Cranks 105 Upgrade Kit are no exception. With our lightweight power sensors on a Shimano 105 crankarm, it's the perfect way to enter the power meter game.The development of Power Cranks began with our Human Performance Team looking at riders in realistic scenarios on the bike.

Cannondale Hollowgram Si Sl Crankset Manual Transmission Fluid

Historically, power meters have been validated by two different methods—one is by measuring the produced torque by applying a static, linear load to a crankarm or chainring, while the second uses a power generating motor to pedal the bike. Well, cycling is neither static nor linear, and humans apply power much differently than a machine.

So, we found that neither of these methods answers the 'real-world' accuracy question.To get the best test for accuracy, in all types of riding scenarios, we built our own cycling treadmill, the WinMill, to measure power output to a known truth. This new benchmark lets us evaluate accuracy under all riding conditions—seated versus standing, various power and cadence levels, different weights, and a myriad of gear. This data acquisition process is our gold-standard for testing power meters, and through our testing and external validation from the Locomotion Lab in Boulder, Colorado, Power Cranks have been proven to have the highest accuracy in real-world scenarios (+/- 1.5%).The Power Cranks are also easy to live with, with class-leading temperature compensation firmware and waterproof enclosures. Calibration is only required during seasonal-type fluctuations in temperature, and the included wrench makes battery swaps a breeze.- +/- 1.5% real-world accuracy tested on the WinMill and validated by the Locomotion Lab in Boulder, CO.- Works with ANT+ and Bluetooth devices.- Easy set-up and diagnostics with the Specialized Power app. (iOS and Android versions available).- Shimano 5800 generation 105 left-side power measurement.- Right crankarm and spider NOT included.- Available in 170-175mm crankarm lengths.

Whether you're looking to take your training to the next level or you simply want a better way to measure energy expenditure, a power meter is your best bet. And the Power Cranks Ultegra Upgrade Kit are no exception. With our lightweight power sensors on a Shimano Ultegra crankarm, it's the perfect way to enter the power meter game.The development of Power Cranks began with our Human Performance Team looking at riders in realistic scenarios on the bike. Historically, power meters have been validated by two different methods—one is by measuring the produced torque by applying a static, linear load to a crankarm or chainring, while the second uses a power generating motor to pedal the bike.

Well, cycling is neither static nor linear, and humans apply power much differently than a machine. So, we found that neither of these methods answers the 'real-world' accuracy question.To get the best test for accuracy, in all types of riding scenarios, we built our own cycling treadmill, the WinMill, to measure power output to a known truth. This new benchmark lets us evaluate accuracy under all riding conditions—seated versus standing, various power and cadence levels, different weights, and a myriad of gear. This data acquisition process is our gold-standard for testing power meters, and through our testing and external validation from the Locomotion Lab in Boulder, Colorado, Power Cranks have been proven to have the highest accuracy in real-world scenarios (+/- 1.5%).The Power Cranks are also easy to live with, with class-leading temperature compensation firmware and waterproof enclosures. Calibration is only required during seasonal-type fluctuations in temperature, and the included wrench makes battery swaps a breeze.- +/- 1.5% real-world accuracy tested on the WinMill and validated by the Locomotion Lab in Boulder, CO.- Works with ANT+ and Bluetooth® devices.- Easy set-up and diagnostics with the Specialized Power app.

(iOS and Android versions available).- Shimano 8000 generation Ultegra left-side power measurement.- Right crankarm and spider NOT included.- Available in 170-175mm crankarm lengths. No matter your skill level or experience on the bike, there's no better way to enhance your training and racing performance than by riding with a power meter. And for all of you Dura-Ace fans out there, we've combined our extremely light power sensors with a Shimano Dura-Ace crankset to give you the most accurate and precise power meter available.The development of Power Cranks began with our Human Performance Team looking at riders in realistic scenarios on the bike. Historically, power meters have been validated by two different methods—one is by measuring the produced torque by applying a static, linear load to a crankarm or chainring, while the second uses a power generating motor to pedal the bike. Well, cycling is neither static nor linear, and humans apply power much differently than a machine.

So, we found that neither of these methods answers the 'real-world' accuracy question.To get the best test for accuracy, in all types of riding scenarios, we built our own cycling treadmill, the WinMill, to measure power output to a known truth. This new benchmark lets us evaluate accuracy under all riding conditions—seated versus standing, various power and cadence levels, different weights, and a myriad of gear. This data acquisition process is our gold-standard for testing power meters, and through our testing and external validation from the Locomotion Lab in Boulder, Colorado, Power Cranks have been proven to have the highest accuracy in real-world scenarios (+/- 1.5%).The Dual-Sided S-Works Power Cranks utilize separate strain gauge systems to individually measure the effort produced by each leg.

This maximizes the accuracy of your total power numbers, plus it helps you to better understand your performance as fatigue increases and when you're recovering from injury. And with class-leading temperature compensation firmware and waterproof enclosures, Power Cranks are easy to live with. Calibration is only required during seasonal-type fluctuations in temperature, and the included wrench makes battery swaps a breeze.- +/- 1.5% real-world accuracy tested on the WinMill and validated by the Locomotion Lab in Boulder, CO- Independent, dual-leg power measurement- Works with ANT+ and Bluetooth devices- Easy set-up and diagnostics with the Specialized Power app. (iOS and Android versions available)- Available in 170-175mm crankarm lengths- All models include 52/36T chainrings. No matter your skill level or experience on the bike, there's no better way to enhance your training and racing performance than by riding with a power meter. Lucky for you, Specialized has combined their incredibly light and stiff carbon fiber S-Works road cranks with dual-sided power measurement, making it the lightest (440g/172.5mm) and most accurate power meter available.The development of Power Cranks began with Specialized's Human Performance Team looking at riders in realistic scenarios on the bike.

Historically, power meters have been validated by two different methods—one is by measuring the produced torque by applying a static, linear load to a crankarm or chainring, while the second uses a power generating motor to pedal the bike. Well, cycling is neither static nor linear, and humans apply power much differently than a machine.

So, they found that neither of these methods answer the 'real-world' accuracy question.To get the best test for accuracy, in all types of riding scenarios, Specialized built their own cycling treadmill, the WinMill, to measure power output to a known truth. This new benchmark lets them evaluate accuracy under all riding conditions—seated versus standing, various power and cadence levels, different weights, and a myriad of gear. This data acquisition process is their gold-standard for testing power meters, and through their testing and external validation from the Locomotion lab in Boulder, Colorado, Power Cranks have been proven to have the highest accuracy in real world scenarios (+/- 1.5%).The Dual-Sided S-Works Power Cranks utilize separate strain gauge systems to individually measure the effort produced by each leg.

This maximizes the accuracy of your total power numbers, plus it helps you to better understand your performance as fatigue increases and when you're recovering from injury. And with class-leading temperature compensation firmware and waterproof enclosures, Power Cranks are easy to live with. Calibration is only required during seasonal-type fluctuations in temperature, and the included wrench makes battery swaps a breeze.- +/-1.5% real-world accuracy tested on the WinMill and validated by the Locomotion Lab in Boulder, CO.- Independent, dual-leg power measurement.- Works with ANT+ and Bluetooth devices.- Easy set-up and diagnostics with the Specialized Power app.

(iOS and Android versions available).- Hollow carbon crankarms, carbon spider, and oversized alloy spindle offer superior stiffness and lighter weight than the competition—440 grams for 172.5mm crankarm length.- Fits Specialized road frames with OSBB or PF30 bottom bracket shell, as well as most BB30 road frames.- 110 BCD carbon spider (also compatible with 130 BCD carbon spider—sold separately).- Compatible with Shimano and SRAM drivetrains. Chainrings are sold separately. Use only with Specialized/Praxis chainrings (52/36T) and (50/34T).- Available in 165-180mm crankarm lengths. Shimano's R9100 series crankset achieves the ultimate in optimal power transfer.

It does this through its broader Hollowtech II arm and a more reinforced outer chainring on its unique asymmetrical four-arm spider construction. The R9100 cranks set the highest standards for stiffness and lightness. With the first integrated power meter, you can expect extremely accurate data. The FC-R9100-P is Shimano’s first power meter, as well as Shimano’s first crank-integrated power meter on the market.

It retains its unique asymmetrical four-arm spider construction, but with a ‘brain’ mounted on the inside. On its crank arm are the strain gauges.

Working perfectly in sync with each other, you can use the extremely precise power data to improve your performance.- Accurate real time data- Compatible with 3rd party displays- Bluetooth / ANT technology- Hollowtech II construction- Hollowglide chain- 11-speed compatible- Waterproof in all conditions- ±2% accuracy of strain gage measured power- Integrated rechargeable battery- Simple zero reset with switch on transmitter- Average weight (170mm, w/o BB): 691 grams (53-39T)/679 grams (50-34T). 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. AXS enabled for easy monitoring and firmware upgrades- Bluetooth Low Energy and ANT+ compatible- 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- Uses a common CR2032 battery that last for 200 riding hours and changes without tools- Power-upgrade compatible with the following RED and Force eTap AXS cranksets: RED 1x: 36T-46T, Force 1x: 36T-46T, Force 2x: 33/46, 35/48- Bolt Circle Diameter (BCD): 107 BCD- Power Meter Type: ANT USB.

AXS enabled for easy monitoring and firmware upgrades- Fully integrated power meter into a direct mount chainring- 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- SRAM X-SYNC wide-tooth, narrow-tooth chainring technology provides maximum chain control- Laser-etched chainring finish is more durable- 8-bolt direct mount compatibility only to RED and Force eTap AXS cranks.- Speeds: 12- Chainring material: Aluminum- Power Meter Type: Ant USB. The SRAM RED AXS power meter breaks with tradition — and breaks through to new levels of performance. SRAM reengineered road gearing: reducing front chainring size and adding more range to the rear cassette. They 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. These power meters are also designed with Quarq's premier DZero power measurement technology fully integrated into the crankset.

The SRAM XX1 Eagle Power Meter unites Quarq's DZero power meter platform with CARBON TUNED crank arms for robust, intuitive power measurement in the lightest ever chassis. The DZero platform embodies 10 years of Quarq's technology advances and adds new features such as dual Bluetooth low energy and ANT+ wireless data transfer, and the Qalvin BLE app. The SRAM XX1 Eagle Power Meter unites Quarq's DZero power meter platform with carbon tuned crank arms for robust, intuitive power measurement in the lightest ever chassis. The DZero platform embodies 10 years of Quarq's technology advances and adds new features such as dual Bluetooth low energy and ANT+ wireless data transfer, and the Qalvin BLE app.

The companion X-SYNC 2 chainrings are designed specifically for Eagle chains and drivetrains.- BB Included: No- Chainring BCD: 104- Chainrings sold separately. Manufactured in Spain from 7055 aluminum through state-of-the-art CNC-machining, Rotor's INpower 3D+ is a single-leg power meter crankset that reports metrics through user-friendly software. Seamlessly integrated inside a compact crank axle, the INpower 3D+ 110 BCD is protected from shocks, crashes, and outside contaminants, plus it allows you to maintain your bike’s sleek, elegant aesthetics. Equipped with the MAS spider for greater tuning options when used with Rotor OCP rings.- Equipped with 4 strain gauges in the spindle that reports power, cadence, Torque 360, OCA, left side pedal smoothness and left side torque effectiveness- Transmits wirelessly via ANT+ 2.4- 100% machined CNC, Al 7055 T6. The CINCH Power Meter gives you the tool to train for the Enduro and XC glory you truly deserve.

Protected in your BB Shell, the CINCH Power Meter not only gives you the advantage you need to gauge your training and push your boundaries, but it does it with the compatibility and performance you have come to expect from CINCH. Thanks to the adaptable spindle, you can pick your poison from NEXT SL G4 to Turbine R cranks, and with the Race Face CINCH App and both ANT+ and Bluetooth, you can hook it up to your favorite head unit and be on your way to the wattage cottage in no time.- Power Accuracy +/- 2%- Cadence & pedal efficiency data- Dual Bluetooth low energy technology / ANT+ for head unit compatibility- Battery life over 400h & USB rechargeable- Utilizing CINCH for 1x or 2x configurations- Cinch Power Meter App for iPhone or Android- Just 65g more than standard 134mm mountain spindle. When Quarq set out to build their next-generation power meter, they wanted to build the best-performing power meter for every facet of cycling and triathlon, and for riders at every level. Like its Quarq brethren, the new DFour measures power in the heart of the bicycle — the crankset spider, scientifically proven to be the place for the most accurate measurement. With a new measurement circuit, revised strain gauge design, improved accuracy throughout the pedal stroke and software advances built into the Qalvin App, the DFour represents the state of the art in power meter technology. Every innovation in Quarq’s next-generation DZero platform is channeled into the DFour Power Meter Crankset. When Quarq set out to build their next-generation power meter, they wanted to build the best-performing power meter for every facet of cycling and triathlon, and for riders at every level.

Like its Quarq brethren, the DFour measures power in the heart of the bicycle—the crankset spider, scientifically proven to be the place for the most accurate measurement. Designed especially for Shimano's Dura-Ace R9100 series chainrings, the Quarq DFour91 Power Meter brings Quarq's next-generation DZero platform to Shimano's latest groupset. Compatible with Ultegra R8000 chainrings.DFour91 embodies 10 years of Quarq advances in power meter technology, plus new features such as dual Bluetooth Low Energy and ANT+ wireless data transfer, revised circuitry, a new strain gauge design and the Qalvin BLE app.The DFour91 power meter is a bolt-on upgrade, pairing with the 11-speed Dura-Ace R9100 or Ultegra R8000 chainrings. If you already have a power meter using the 8-bolt interface, upgrade with the DFour91 spider.Features & Benefits:- Bluetooth low energy technology and ANT+ wireless data transfer- AxCad – no cadence magnet required- 10K Temperature Compensation- Battery – CR2032, 200-hour battery life, change without tools- Power Balance- OmniCal – swap chainrings without affecting accuracy- 2-year warranty- IPX7 waterproof rating- Accuracy – within 1.5%, measuring both legs- Free firmware upgrades with the Qalvin appEssential Details:- Designed for Dura-Ace R9100 chainrings. When Quarq set out to build their next-generation power meter, they wanted to build the best-performing power meter for every facet of cycling and triathlon, and for riders at every level. Like its Quarq brethren, the new DZero measures power in the heart of the bicycle — the crankset spider, scientifically proven to be the place for the most accurate measurement.

When Quarq set out to build their next-generation power meter, they wanted to build the best-performing power meter for every facet of cycling and triathlon, and for riders at every level. Like its Quarq brethren, the new DZero measures power in the heart of the bicycle—the crankset spider, scientifically proven to be the place for the most accurate measurement.

When Quarq set out to build their next-generation power meter, they wanted to build the best-performing power meter for every facet of cycling and triathlon, and for riders at every level. Like its Quarq brethren, the new DZero measures power in the heart of the bicycle—the crankset spider, scientifically proven to be the place for the most accurate measurement. DZero is Quarq's next-generation power meter platform for those who live to be challenged, pushed, and tested in the toughest scenarios imaginable. Now Quarq has introduced a DZero spider designed to replace the factory spider on Specialized's S-Works carbon crankset.Quarq DZero for Specialized embodies 10 years of Quarq advances in power meter technology, plus new features such as dual Bluetooth low energy and ANT+ wireless data transfer, revised circuitry, a new strain gauge design and the Qalvin BLE app. From brag-worthy finishes to your club’s weekly training ride to the craft beers that follow, these wheels are sure to get you where you need to go - and beat everyone else along the way.Through our partnership with DT Swiss, we laced our tried and true G3 cycling power meter into their jack-of-all-alloy-rims for an easily customizable wheelset. A 23mm rim width allows for wider tires to accommodate your individual riding style. Plus, the DT Swiss R460 are tubeless ready.

And with a reduced spoke count of 24h (front) and 28h (rear), you can shave weight and boost your acceleration power without compromising DT Swiss’ renowned durability.