"Full Description:\nBRING POWER TO YOUR PEDALS \r\nRally RS100 is tested to the extreme, so you can ride there too. This single-sensing power meter delivers reliable power measurements and is easy to transfer between bikes no matter what bike you’re on or where you’re riding. \r\n \r\nPerfectly designed to help you push yourself. It installs like any other pedal and is easy to swap from bike to bike. Yes, really. Take a deep dive into your performance by measuring power and cadence. Clip in with ease. These pedals are compatible with SHIMANO SPD-SL cleats. Edge® cycling computer compatibility makes software updates and data uploads easy. Sync data to your favorite apps for even more analysis and data sharing. Ready for more? Easily upgrade to a dual-sensing system at any time. \r\n \r\n \r\n \r\nRally RS 100:\r\n\r\n<ul>\r\n\t<li>Weight: 328 g</li>\r\n\t<li>Water resistance: IPX7</li>\r\n\t<li>Cleat type: SPD-SL</li>\r\n\t<li>Q-factor: 53 mm (55 mm with provided 2 mm washer)</li>\r\n\t<li>Stack height: 12.2 mm</li>\r\n</ul>\r\n \r\nWhat's In The Box:\r\n\r\n<ul>\r\n\t<li>Rally RS100 pedals</li>\r\n\t<li>Cleat hardware</li>\r\n\t<li>55 mm Q-factor washers</li>\r\n\t<li>Documentation</li>\r\n</ul>\n\nFeatures:\n\u003cul>\n\u003cli>BATTERY LIFE - Make sure you’re ready for those long rides and training sessions with up to 120 hours of battery life.\u003c/li>\n\u003cli>TRANSFERABLE SPINDLE - From road to gravel to cyclocross and much more, keep riding year-round. A transferable spindle can be installed in Rally RK road or Rally™ XC off-road pedal body kits (each sold separately).\u003c/li>\n\u003cli>CLEAT COMPATIBILITY - For a comfortable ride, these pedals are designed with your favorite SHIMANO SPD-SL cleats in mind.\u003c/li>\n\u003cli>MORE WAYS TO TRAIN - Rally RS100 brings power data to third-party apps1 such as Strava, TrainingPeaks®, TrainerRoad and more.\u003c/li>\n\u003cli>FULLY CONNECTED - Pair Rally RS100 with compatible Edge cycling computers and the Garmin Connect™ app for easy data uploads and software updates. Even connect with the Tacx® Training app when you take your ride inside.\u003c/li>\n\u003cli>RELIABLE READINGS - By precisely measuring your cadence and forces detected on the left pedal, Rally RS100 doubles the value to provide total power. Want more metrics? Upgrade later to the dual-sensing system.\u003c/li>\n\u003cli>IMPECCABLY DESIGNED PEDAL - Rally power meters have undergone rigorous testing to ensure total reliability. Featuring a superior design with sensors housed inside, this sleek pedal installs like any pedal. And it's quick to transfer between bikes.\u003c/li>\n\u003c/ul>\n\nSpecifications:\n\u003cul>\n\u003cli>Accuracy: +/- 1%\u003c/li>\n\u003cli>Measurement location: spindle\u003c/li>\n\u003cli>Adjustable release tension\u003c/li>\n\u003cli>Field calibration\u003c/li>\n\u003cli>Maximum rider weight: 105 kg\u003c/li>\n\u003cli>Battery life: up to 120 hours\u003c/li>\n\u003cli>Battery type: LR44/SR44 (x4) or CR1/3N (x2)\u003c/li>\n\u003cli>Communication: ANT+® and BLUETOOTH®\u003c/li>\n\u003cli>Rally Family:\u003c/li>\n\u003c/ul>\n"