{"product_id":"precision-30-dura-ace-r9100-left-arm-power-meter-y3f8","title":"PRECISION 3.0 Dura-Ace R9100 Left Arm Power Meter","description":"\u003ch2\u003e4iiii PRECISION 3.0 Dura-Ace R9100 Left Arm Power Meter\u003c\/h2\u003e\n\n\u003cp\u003eThe perfect complement to a Dura-Ace R9100 setup, this 4iiii PRECISION 3.0 Left Arm \u003ca href=\"\/components\/power-meters\"\u003ePower Meter\u003c\/a\u003e provides incredibly accurate readings, is only 9 grams and has a long 800-hour battery life. The unit comes pre-installed on a genuine Shimano crank and has a low profile design ensuring it works with the majority of bike frames. \u003c\/p\u003e\n\n\u003cp\u003ePatented 3D Strain Gauge technology ensures all power readings take into account changes in pedal stroke, and, when used with the 4iiii app, it's also possible to use the scale factor to account for any imbalances between the left and right leg. ANT+ and Bluetooth connectivity allow you to use the PRECISION 3.0 with any compatible head unit or app, for training indoors and out. \u003c\/p\u003e\n\n\u003cp\u003eEven when the conditions are changeable, outputs remain consistent thanks to Active Temperature Compensation and IPX7 waterproofing. There's a light incorporated into the unit, indicating low battery, power and a successfully performed zero-offset, so you'll know when the system is ready to go and when it's time to swap out the battery. \u003c\/p\u003e\n\n\u003cp\u003ePlease note: Because 4iiii PRECISION 3 power meters are mounted on the inside of your crank, there needs to be enough space between your crank and the frame for the pod to fit. See 4iiii clearance guidelines below to check your frame\u003c\/p\u003e\n\n\u003cp\u003e\u003cu\u003e\u003cstrong\u003e\u003ca href=\"https:\/\/wwwold.4iiii.com\/wp-content\/uploads\/2016\/08\/Ride-Ready-Clearance-Check-Letter.pdf\" rel=\"nofollow\" target=\"_blank\"\u003eCheck Bike Frame Compatibility for the 4iiii PRECISION Power Meter\u003c\/a\u003e\u003c\/strong\u003e\u003c\/u\u003e\u003c\/p\u003e\n\n\u003ch2\u003eHighlights\u003c\/h2\u003e\n\n\u003cul\u003e\n\t\u003cli\u003eRide ready PRECISION 3.0 pre-installed on a brand new left Shimano Dura-Ace R9100 crank arm\u003c\/li\u003e\n\t\u003cli\u003eWith an ultra low profile design, the PRECISION 3 is compatible with more bike frames than ever before\u003c\/li\u003e\n\t\u003cli\u003e+\/-1% accuracy\u003c\/li\u003e\n\t\u003cli\u003eAt only 9 grams, the PRECISION 3.0 is the lightest power meter on the market\u003c\/li\u003e\n\t\u003cli\u003eUp to 800 hours of battery life\u003c\/li\u003e\n\t\u003cli\u003ePatented 3D Strain Gauge technology measures power by using the lateral bend, pull, and twist of your crank. This means that throughout your ride, power numbers will reflect the changes to your pedal stroke no matter how you are riding\u003c\/li\u003e\n\t\u003cli\u003eThe indicator light means you can see when your power meter has turned on, performed a successful zero-offset, or has a low battery \u003c\/li\u003e\n\t\u003cli\u003eActive Temperature Compensation continually adjusts to the conditions to ensure that no matter what nature throws your way, your power numbers will be consistent\u003c\/li\u003e\n\t\u003cli\u003eTake your leg imbalance into account with a left only power meter by adjusting the scale factor using the 4iiii app\u003c\/li\u003e\n\t\u003cli\u003eANT+ and BLE compatible so you can use it on your preferred head unit and favourite indoor training app, such as Zwift, TrainerRoad, Rouvy or The Sufferfest\u003c\/li\u003e\n\t\u003cli\u003ePair your smart trainer to ERG while using your power meter as the power output device\u003c\/li\u003e\n\t\u003cli\u003eAn IPX7 waterproof rating ensures your power meter can handle the toughest conditions\u003c\/li\u003e\n\t\u003cli\u003eIndustry-leading 3-year warranty\u003c\/li\u003e\n\u003c\/ul\u003e\n","brand":"4iiii","offers":[{"title":"165mm \/ Black","offer_id":54295496687962,"sku":"1590742","price":408.99,"currency_code":"GBP","in_stock":false},{"title":"170mm \/ Black","offer_id":54295496720730,"sku":"1590743","price":459.0,"currency_code":"GBP","in_stock":false},{"title":"172.5mm \/ Black","offer_id":54295496753498,"sku":"1590745","price":459.0,"currency_code":"GBP","in_stock":false},{"title":"175mm \/ Black","offer_id":54295496786266,"sku":"1590744","price":322.0,"currency_code":"GBP","in_stock":false}],"thumbnail_url":"\/\/cdn.shopify.com\/s\/files\/1\/0956\/0827\/5290\/files\/4iiii-PRECISION-30-Dura-Ace-9100-Left-Arm-Power-Meter.jpg?v=1781213156","url":"https:\/\/checkout.sigmasports.com\/products\/precision-30-dura-ace-r9100-left-arm-power-meter-y3f8","provider":"Sigma Sports","version":"1.0","type":"link"}