When you calibrate the power meter, it is important that the crankset is positioned vertically. Pair sensors to the Stages Cycling app. It is not compatible with DUB variations that use a wider spindle, such as Super Boost and DUB Wide variants. Stages SB20: “StagesBike ####” The numbers are the last 4 digits of the serial number printed on the lower left leg of the SB20. In my testing, I generally use between 2-4 other power meters on the bike at once. Ever since Stages sponsored TEAM SKY, they have had good awareness throughout many levels of cycling abilities. 70. 3mm. The Stages Power meter is placed on both the drive and non-drive side of the crank in order to independently measure a rider's left and right legs. Compatible with all Shimano Hollowtech II road drivetrains. There are a total of 60 active coupons available on the Power Meter City website. Go to the Devices page and select Add Device. They found that individual power meters. Great review as usual. See all 13 articles. If you send your own crank off to 4iiii, it will also charge you £379. 5mm; 4iiii Precision : 8mm; Stages Power Left : 7. Top features. Stages Power R Shimano Dura-Ace 9100 Right Driveside Cycling Power Meter with Chainrings $659. WorthEPenny now has 21 active Stages Cycling offers for Nov 2023. Service. What does the LED indicator on the Gen. Power Meter Zero Offset shows 0. (Above image reproduced with permission from Cycling Tips). (Boulder, CO – 15 November, 2021) Starting Wednesday, Nov. Post #2 of 21 (8195 views) Give stages a call. Previously had 11-34 cassette and unloaded that was fine. Stages Power Gen 1. Both 4iiii and Stages make a Shimano GRX RX810 power meter which is compatible with all Shimano GRX cranksets including GRX RX600. Available in black or silver and compatible with all Shimano Hollowtech II road drivetrains. 8. In light of the recent safety notice issued by Shimano, Stages Cycling is working closely with Shimano. Stages Spindle F (MY2017/18 Specialized S-Works Road) Not yet reviewed. While pedal-based power meters are still $600 and up, crank-based power meters can be had for less than $350 making them an even more enticing option than. com Best Christmas sales 2022: Shop the Best Holiday Deals Online Stagescycling. Stages Cycling. Connect with your favorite 3rd party apps or analyze your effort in-app. If you do not see your left power meter, attempt to add the left power meter as a new device in the Stages Cycling app and check that its firmware is up to date ( at least 1. Your Recent Searches. Once again I set up a single Freemotion stationary bike with a Stages power meter and a Wahoo speed sensor, then rain two parallel Zwift sessions just like the first test. The Gen 3 Power Meters use strain gauges and an accelerometer to gather data 64 times per second with an impressive +/- 1. Shimano 105 R7000. Even sitting still with one foot clipped in there will be enough tiny muscle movements to make the torque fluctuate noticeably. SHOP RIGHT. The battery door and housing are identical. The Stages Power LR Ultegra is the third. Honestly wouldn't buy Stages either, I'd go to Power Meter City's website and check out better meters like Quarq and Power2Max that have true auto-zero and are much more efficient with battery life. There’s a massive listing of updated product pricing of course, but in general most of them are from $579 to about $649, with their most expensive offerings being the Campagnolo offerings going up to the $950 range. Free shipping will be available on all orders. 1. Whenever possible, enter in the crank arm's ANT+ ID directly. 8. If by an “old style BB” you mean a threaded one, you can use something from any of the manufacturers. As suspected I had a 25% increase of power on Stages for example: Direto = 150 watts Stages = 200 watts. Whether you’re training to win a world championship, training for your first race, or just riding for fun, a power meter can be the single best tool to increase your fitness and cycling performance. Page 2: Speci Cations. 78. Stages Cycling. 5. Technical details of the Stages Power L Powermeter. Remove the battery and touch the side of the battery to the two contacts, one being on the side of the battery compartment and the second being the brass circular piece that sits under the battery. The Stages Spindles are manufactured for Stages Cycling by Full Speed Ahead, forged and machined out of aluminum to allow for the carbon Stages Power meter for FSA 386 EVO and Stages Carbon 30mm model to be used with many SRAM BB30 road and SRAM BB30 mountain bike drive side cranks, as well as SRAM DUB MTB, Race Face Next SL and Specialized S-Works Road. New! Shop the Shimano Dura-Ace R9200 Dual Sided Power MeterIf the positive terminal is in place, we can try a hard reset of the meter to see if we can get it to pair back up. Like all Stages power meters, this unit features +/- 1. Delivery in 1-3 days. The Stages power meter is a solid solution, especially for riders looking to get into training with power for the first time. Note: do not remove the electrical tape holding the batteries together. Power meters in Zwift are additionally used to determine your speed in the virtual world. $769. Browse our amazing Stages Cycling range - available with free/low cost delivery worldwide & hassle free returns. Add Stages power to your Shimano XT M8100/8120/8130 crankset! Crank Arm Length. Training guidance. Stages Power L / LR / R - Shimano XTR M9100/M9120 - Factory Install. The Factory Install process converts your crank into a world class training device. Groundbreaking crank-based unit as used by Team Sky Our rating . With a power sensor on both crank arms, this Stages power meter measures power from both legs and also provides L/R power measurement, making it a valuable training tool. Stages has a recycled power meter category for remanufactured and blemished power meters, all offered at a discounted price. The Stages R8100 Dual-Sided Power Meter is extremely. Tue, 10 Oct, 2023 at 2:10 PM. The new Gen 3 Stages Power meter is built on to a Shimano Ultegra R8000 crankset. 99. Adding accurate, reliable power to your bike has never been easier or more affordable. 5%. When you wake up your Gen 3 Stages Power meter, the LED indicator in the center of the housing will flash to indicate the device is active. The Stages Power meter for Shimano´s Ultegra R8100 crankset is available as Stages Power L (left-sided only), Stages Power LR (dual-sided) and Stages Power R (right-sided only) option. The Stages Power meter reads the rider's actual power through a sensor attached to the crank arm. When pairing via Bluetooth, the device name will also contain the ANT+ ID. You get about 200 hours of use per battery, according to Stages. With its help, 20% OFF your purchases can be an easy thing. Type: Power meter pedals £969. I installed a new battery in the spring and then got about 150-170 hours on the battery with before my power meter reported low battery. jimbo147 August 11, 2019, 3:19pm 21. They’ll fit FSA’s hollow forged alloy Energy cranksets,. com. Stages SB20: “StagesBike ####” The numbers are the last 4 digits of the serial number printed on the lower left leg of the SB20. 99. Send in your crank arm with the provided pre-paid label. Today's best Stagescycling. $449. $649. Technical details of the Stages Power LR Powermeter. With this type of power meter, you swap out your current left crank arm for the new power-equipped version. 00 RRP. Maximize your Stages Cycling Power Meter performance. If the state of the battery is unknown, install a new battery to eliminate a. Manage your StagesBike SB20 in the Stages Cycling app. The drive-side Stages R crank arms and dual sided Stages LR cranksets for Shimano’s 12-speed groups feature. $8. Power. Uses two CR2032 batteries, good for 175 hours of use. Stages Power meters are all hand-crafted by. If there are networks present on channel 11, it could cause interference. Access the settings function of the head unit. It measures the power on the left crank arm. $1,224. 0. my cervelo P2 has 169 cranks and the prior model crank was $99 -- crazy deal! Update on my Stages power meter. Finance available on orders over £99Frankly, the IQ2 dumpster fire of a power meter project produced a more accurate first gen pre-production prototype three years ago, than Shimano has made on their next-gen version of their power meter, even after Shimano acquired Pioneer (who actually made quite good power meters). Stages Cycling offers riders of all cycling disciplines and fitness level the essential training tools for precise, power-based training. That value can be easily offset in the power meter without the head unit ever knowing. Just a ultegra medium cage derailer. Shimano Safety Notice Find out more. Stages Power Meters allow you to gather precise and accurate data without adding a tonne of weight, making major component changes to your bike or breaking the bank. Free shipping will be available on all orders. 5 out of 5 star rating 4. 50. Connect to Apple Health. Information. 10% Discount Coupon ‘the5krunner10’ or 10% store credit with Garmin For those of you looking at STAGES for a crank-based power meter solution you can now. A couple of hundred dollars is better than nothing, but even $500 won’t come close to the cost of a high-end, dual-sided power meter. Arts & Entertainment. ANNIVERSARY SALE. If you calibrate the power meter with weight on the pedal or your. The Rotor INspider could be the last power meter you ever buy; Stages teamed up with FSA to produce the Stages Carbon crank. Suunto Ambit3 (Bluetooth) Ambit3 User Guide. While the splined portion of 30mm spindles (the hollow section that connects the left and right sides of a crankset) is a standardized design, the implementation varies significantly. This has been independently tested and observed in a number of power meter reviews. Create a training and pacing device with Stages Factory Install. Power meters in IRL are used for training and power indication. Stages power meters for Campagnolo cranksets use the same instructions as supplied for Campagnolo cranksets. The Stages Power meter is built on a customer provided Shimano 105 R7100 left crankarm. 32. 99. My Quarq and my H3 read identical and my peak on the Quarq outside is in the 1500 ball park. Support. Power LR Ultegra R8100 Dual-Sided Power Meter. At around 200 watts, the difference can be 10% or more, with. Ever since Stages sponsored TEAM SKY, they have had good awareness throughout many levels of cycling abilities. 3. All installation is done on factory fresh cranksets in house, so you can’t retrofit it to your existing cranks. Best power pedals for gravel. 0. I decided to fit my road bike to my trainer to compare power numbers with my Elite Direto trainer. That particular review was based on Stages’ Gen 3 technology, factory-installed on an 11-speed Shimano Ultegra crankset. Hesitation will make you regret. com. Once the power meter is connected, select Left/Right pairing. Only 1 left! Stages Power L for Shimano Ultegra R8000 (172. In addition, it is extremely lightweight – adding only 15 grams to the weight of the crank arm. Do not ever pair to this sensor. GEN 3 STAGES POWER L | Shimano ULTEGRA R8100 POWER METER. Stages Further Lowers Power Meter Pricing to $299 CODES Get Deal WebJan 6, 2020 · Today’s announcement brings the price of a Stages single-sided power meter to $299 from $529, and the dual-sided Stages LR units from $999 down to $729 for the Ultegra version. I run an Ultegra 6800 Stages on a 6700. Stages Power Meters allow you to gather precise and accurate data without adding a tonne of weight, making major component changes to your bike or breaking the bank. Buy It Now. The Stages Cycling app can configure and manage your Stages Dash™ GPS computer, Stages SB20 smart bike and Stages Power meter. The new design places the drive-side strain gauge on top of the arm rather than inside, and places the transmitter pod between the chainring spider, giving you a. Stages R8100 Power Meter Left Hand Side. Open the Stages Cycling app. Add to Basket. Within normal use, the gyroscope is not needed, as the power meter can measure both power and cadence using the meter's strain gauges and accelerometer. – Look’s new dual ANT+/BLE units shipping. Pre-Owned. Remove the current left-sided crank arm, and replace it with the power meter version. Updated: A great training tool that comes with limitations but a reasonable price. tincan · #4 · Aug 3, 2018. Power Meter Pedals. The firmware version will display a red alert symbol if the power meter requires an update. 99 $449. 5 percent, active temperature. Stages Cycling performance on Shimano’s best-selling R8100 crank arm. To set crank length, open the Stages Cycling App and select the crank length from the dropdown menu in the main settings menu. How to use the Stages Cycling app 13. Modèles disponibles pour Shimano Dura-Ace, Ultegra, 105, GRX, XTR, XT et Cannondale Si. from 299,00 € *. Unlike other bikes that include estimated or calculated values, we rely on a direct sensor to measure the rider's pedaling force (for accuracy within +/- 1. As suspected I had a 25% increase of power on Stages for example: Direto = 150 watts Stages = 200 watts. For reference, Shimano has a claimed accuracy rate of +/- 2% for the R9100P (specifically claimed at 300w and 90RPM). In addition, its accurate to 1. For more information, see • SET UP AND CUSTOMIZE rider metrics, Stages Dash features, profiles and data screens and Stages SB20 smart bike gearing and…New! Shop the Shimano Dura-Ace R9200 Dual Sided Power MeterDo I need to calibrate the Stages Power meter? Not exactly, each Stages Power meter is calibrated during manufacturing using a sophisticated multistage process that is not necessary to repeat: however, it is recommended to perform a zero offset calibration once a week or before any critical event or fitness test. Manage your Stages Dash M200, L200, M50, and L50 in the Stages Cycling app. Shimano use the same externally placed strain gauge design as third party companies using their cranks as power meters (4iiii, Stages, Pioneer, Magene, X-Cadey, InPeak, etc). CHRIS. The Best Stages Cycling coupon code is 'BLACKFRIDAY22'. Water Resistance: IPX7 (1 meter at 30 minutes) Pedal Float: Adjustable 0-15 degrees. But as long as there is a power meter linked to the Garmin, the Garmin will use data from the powermeter first. A bike computer can track metrics as complicated as Training Stress Score and as. Manage your StagesBike SB20 in the Stages Cycling app. We do not offer a solution for SRAM Road DUB at this time. 349,00 € 279,00 € *. Today I cannot recommend Stages or any left-only power meter to anyone, especially as there are comparable priced meters that can capture total power. $10. And, today's best Power Meter City coupon will save you 30% off your purchase! We are offering 46 amazing coupon codes right now. Go to the Devices tab and select Add Device. Today's top Stages Cycling Coupon Codes: 40% off Any Regular Price Item for May 2023 - Save Big at Us. 1d 11h. Send in your Shimano 105 R7100 left crankarm and we'll send it back as a Stages Power meter. Follow the ANT+ or Bluetooth device manufacturer’s instructions for pairing a power meter to the head unit. SHOP NOW Elevating your cycling experience, wherever you rideNew Offers 11 Promo Codes 0 Hot Deals 11 Trending HOT DEAL 76 ⇛ Used Today Verified Stages Cycling: Smart Bikes, Power Meters & Cycle Computers 10 Share » View Deal. My first Stages power meter was exchanged due to water ingress. 50 Save 22%. Power meter cranks are not in the proper position (vertical). The easiest solution is to shift any of. Modified Bluetooth Bike Power feature characteristic and added Enhanced Calibration in order to comply with the Cycling Power Service 1. Today's best Power Meter City Coupon Code: Power Meter City coupon: Get 10% Off Your Order! Back to School Sale 2023: Deals Up to 90%! Category . 5mm Spacer) Contact Us. Career & Education. Zero offset calibration is the process in which the zero offset value is updated for the power meter. The model numbers are stamped on the inside of the crank. 99. Integrated crankarm. com and enjoy your savings of November, 2023 now!. Resetting when the torque hasn't changed in 3 seconds will only really happen if your feet are off the pedals. Reply. Wähle den linken und den rechten Powermeter von der Liste der angezeigten Geräte und klicke auf. Stages Cycling enables you to buy all your favorite products at low guaranteed prices. 549,00 € * 549,00 €. 6 spin bike on Craigslist for $200. Nov 7, 2022 The best deals of the year on Stages SB20 Smart Bike, Stages Dash, Factory Install Power Meters, and SC Series Indoor Bikes Starting Monday, Nov. – Michael. For Gen 3 Stages Power meters, rotate the power meter 1-2 rotations and the LED indicator light will blink for the first 60 seconds after being woken up. Zero reset a Stages Power meter on an SIC1 console (Video) Update power meter firmware using the Stages power app (Video) Change batteries in the Stages Indoor Power meter (Gen 1) (Video) Pair the Stage Power meter and the SIC1 console (Video) Hub noise service - Flywheel lock nut adjustment (Video) View all 26. This ensures +/-1. Stages Cycling Black Friday Deals 2021. BB meter Coupons & Promo Codes for Jan 2023. Come and get it now!!! Save $100 OFF on Stages Dash Cycling Computer. - +. They sold them for just under $1000 or between 2/3 and 1/2 the price of the best-selling SRM and Quarq power meters that were bolted to the crankset rings (a “spider”) or. Circuitry is housed in high-strength ABS-PC housing and adhered to the left crank-arm, preserving the structural integrity of the manufactures crank-arm. Modified on: Tue, 7 Mar, 2023 at 3:46 PM. Add Stages optional Power Meter and Console MSRP $699. 99 $329. Left/right balance was an interesting one to view. 5 mm) 1R7L-ES (175 mm)It has disc brakes, 24-speed electronic shifting, tubeless wheels and tires, a power meter, and aerodynamic tuning to save watts. 5% Power meter housing: low profile design, with robust door interface Weight: Only adds 15g to base crank arm Battery Life: 175+ hours (coin cell: CR2032). The lowest prices are for left-side crank arms only, although the company does also sell complete crank sets. Firmware Release #: v1. Manage your StagesBike SB20 in the Stages Cycling app. 99 for right side. . More recently, as we entered 2020, a notable permanent price cut has piqued customer. my cervelo P2 has 169 cranks and the prior model crank was $99 -- crazy deal!Update on my Stages power meter. Note that Wahoo is selling the POWRLINK ZERO in two varieties, single-sided and dual-sided. Plus, with 14 additional deals, you can save big on all of your favorite products. 5mm) Gen3. Shop all Stages Cycling single sided power meters. RRP £375. The compensation rates start at $300 for a single non-drive side power meter to $500. donbikes November 5, 2019, 11:14pm 1. Crank Compatibility: All Shimano Hollowtech II road cranks. Are there no low battery warnings for the Stages SB20 smart bike power meters? I was riding stg 5 of the Tour de Zwift last night when suddenly the SB20's wattage dropped to an unwavering 104 watts. 5 (1 Review) RRP £454. Nov 7, 2022 The best deals of the year on Stages SB20 Smart Bike, Stages Dash, Factory Install Power Meters, and SC Series Indoor Bikes Starting Monday, Nov. Valheim. Arts & Entertainment. 200+ hours of battery life. Beauty & Fitness. RIGHT-SIDED POWER METERS. One of the biggest advantages that Stages offers is compatibility. They also do not account for and cancel out non-rotational forces acting on the crankarm. A Stages Power LR Shimano Ultegra R8000 power meter would. 99. For Stages Indoor Cycling bikes equipped with a Stages Power meter and/or a Bluetooth-enabled console, it is possible to record your power data using the third-party fitness service of your choice and sync to training websites, such as Strava or Training Peaks. 99. Opens in a new window or tab. Whether you're pairing your Stages Power Meter for the first time or switching head units, here is a quick start guide to getting your power meter set up with. Converts ANY existing Stages L power meter into a bilateral LR unit. The Gen 3 Power Meters use strain gauges and an accelerometer to gather data 64 times per second with an impressive +/- 1. 5% range of accuracy, half a percent more accurate than. Power meter housing: low profile design, with robust door interface. Free shipping. com Coupons & Promo Codes for Jul 2023. Manage your StagesBike SB20 in the Stages Cycling app. Click here for the Stages Power Gen 3 user guide. Fri, 20 Aug, 2021 at 12:12 PM. Once you've found the device pairing section of your head unit's menu, it's important to activate the power meter by giving it a rotation or two. This will short circuit the board and should wake up the meter. Our rating. $559. I bought a Stages Gen 3 GPX carbon power meter in Feb '18. 5%: Q-Factor: 158mm: User Height Range: 4’10” (147cm) to 6’10” (208cm) Maximum User Weight: 350 lbs (158 kg) Number of Bottle Cages: 2: Return Policy: Stages Cycling is happy to accept returns within 14 days of the original date of. Stages Cycling Bike Power Meters. RRP £375. _07. The days of purely crank-based units are well in the past, and power meters like Stages are quite literally as easy to install as a crank arm. The Stages Ultegra R8000 LR performed very well in the indoor power meter test, with only single leg drills confusing it slightly. To cart. The single-sided Stages Power L meter is built on to a non-drive-side Shimano 105 R7000 crank arm and is compatible with all Shimano Hollowtech II. Select the power meter from the menu and select the “Calibrate” or “Zero Reset” function. The Stages Gen 3 power meter comes in a small box with a few easy-to-follow instructions, but if you'd rather watch a step-by-step video of the process, click here. Just an update for stages users. com Coupon Code: See All Stagescycling. Pair sensors to the Stages Cycling app. The power meter must be connected or “paired” to the cycle computer or mobile device (collectively referred to as display units) according to the display. See all 13 articles. Stages Power meters, Stages Dash, and other-brand head units and power meters). Stages Power LR Shimano Dura-Ace R9200 Dual Sided Power Meter. The Stages Power L - Shimano XT M8100/M8120 is compatible with Shimano XT M8100/M8120 cranksets. More information. Stack Height: 13mm. Compatibility: · Compatible with all Shimano Hollowtech II road drivetrains. 00 *. 5%. 76. 5% range of accuracy, half a percent more accurate than. Like all Stages power meters, this unit features +/- 1. They will also tell you to bend the copper terminal to about a 30 degree angle so the battery makes better contact and probably tell you to do a hard reboot on it. 279,00 € * 279,00 €. Stages Dash M200 GPS Bike Computer. Pedal power meters that are compatible with off-road shoes and riding are a rare beast. Career & Education. . The Stages Gen 3 power meter comes in a small box with a few easy-to-follow instructions, but if you'd rather watch a step-by-step video of the process, click here. Narrow carbon fiber belt drive that delivers a quiet ride—perfect for an early-morning rooster class, when the rest of your house is sleeping. . Instead of being battery powered, it gets all of its juice from. Stages played defense on this all year, showing that despite its low cost the meter was not only as accurate as. 100% working Stages Cycling Discount Code, updated and verified this. Stages Power L Shimano Dura-Ace R9200 Left Crank Arm Cycling Power Meter. Stages Power L. Edge 510/810. Which Stages Power meters are affected by the recall? The impacted model numbers are DURA-ACE and ULTEGRA branded cranksets produced before July 2019 with the following model numbers: ULTEGRA FC-6800, FC-R8000 and DURA-ACE FC-9000, FC-R9100 and FC-R9100-P. It has an accuracy of +/- 1. Stages Power LR Shimano Ultegra R8100 Dual Sided Power Meter. 00 * RRP: €449. 6. Power Meter City Coupons & Promo Codes for Aug 2023. Today at Interbike I got a sneak peek at Stages Cycling’s latest firmware update plans coming down the line to Stages Power meter owners. Rotate the power meter crank (s) one rotation to ensure it is awake. . How to use the Stages Cycling app 13. Stages Power L - Shimano 105 R7000. Stages Shimano XT M8100/8120 Power Meter. The Stages FSA SL-K BB30 Power Meter comes ride ready and features +/- 1. Search Form Back Search. with the documentation. Delivery in 1-3 days. Stage Lighting Store Black Friday Deals. Using the rounded edge of the battery, bridge to the positive and negative terminals for around 20 seconds. How to pair the RPM meter with a Stages SIC1 Console. Modified on: Tue, 7 Mar, 2023 at 3:47 PM. It produces accurate and reliable power data and. Spider, Crank, Spindle and Chain Ring. Performance Bike carries the best selection of repair & replacement bike parts for mountain, road, electric bikes & more. Shop the range of Power Meters available to buy with FREE UK delivery options and easy returns at Sigma Sports. Black Friday: 20% Off Power Meters + Factory Install can only be enjoyed when shopping on. Arts & Entertainment. No problems. If the code remains after several attempts, please submit a new ticket. $1,999. 99. 00 * RRP: €579. The trade-off is they only measure left. Today's best Power Meter City Coupon Code: Power Meter City coupon: Get 10% Off Your Order! Labor Day Sale 2023: Deals Up to 85%! Are Stages power meters accurate? Yes. Ă ffne die Stages Power App auf deinem Mobilgerät. Accuracy: ± 1. Open the Stages Cycling app and select your Stages power meter from the Devices menu or add it as a new device. For installation of a SRAM Rival or X9 Stages power meter, we recommend following the same procedure advised by the manufacturer. 1-800-727-2453. 57,98 € * Stages Cycling Stages Cycling Power L Powermeter | Crank Arm by Shimano - Ultegra R8100 358,82 € * Stages Cycling Stages Cycling Power L Powermeter | Crank. Spin your Stages Power meter several times to wake it up and broadcast the Bluetooth signal. $74. 4. A shimano / SRAM threaded BB cartridge is a £20 component (and a comsumable one), so pretty insignificant thing to sway your purchase of a £500 power-meter. Select your power meter when the signal pops up on the screen to connect. $449. com discount codes. Stages Cycling Power Meters. Thus, there is no need to pair to both sides of the power meter, you will only need to pair to the left power meter when pairing a left/right set. 1 of 4. These power meters are affordable and easy to install. Yeah I’ve had 3-4 different power meters including a power tap hub, a dual sided stages gen 3, a single sided gen 2, and a Quarq AXS spider, and a H3 trainer. The Stages Power LR is a dual-sided power meter built around a standard Shimano Ultegra R8000 crankset. Mar 17, 16 7:16. More than 10 on stock. After all, when Froome is six hours into a Tour stage and relying on his power meter to dose his effort on the final climb, an. 99 . £332. Stages Spindle Installation Video. 99. The industry average for power meter accuracy is 1. Each Stages power sensor takes one CR2032 coin cell battery.