Weight: 665 g 130 mm BCD 53/39. Weight: 662 g 110 mm BCD 50/34. BCD: 130 or 110 mm. PowerMeter Spider 130 or 110 mm.
Drive and Non-Drive Side THM Clavicula Carbon Crank Arms. SRM uses a 144 point calibration protocol against a known mass measured to the exact gram. With precise calibration and our Auto-Offset feature, the resulting power measurement of the SRM has error of less than 1%. The scientific community has been publishing peer reviewed research for over 20 years using the SRM PowerMeter as the bench mark for measuring power in physiological and human performance research studies.They don't claim anything, the accuracy is proven. SRM is the Gold Standard of Power Measurement! 1900 hours of battery life give SRM year after year of uninterrupted use. The industry's leading accuracy and data transmission yield unrivaled power measurement performance. Please be aware that each SRM PowerMeter and PowerControl head-unit is custom built to order one at a time, by hand, at their production facilities in either Jülich, Germany or Colorado Springs, USA. Every step of production is carried out by highly trained engineers and technicians who have a passion for quality craftsmanship. All power meters are pre-calibrated and ready to ride out the box. SRM recommends that a professional mechanic install your meter, so if you are unsure about installation please head to your local bike shop. If you want to come into our retail store we will be happy to install your SRM power meter at no additional charge. SRM PowerMeters are designed to take whatever you can throw at them.
Each SRM is sealed against water, snow, mud, sand, and cleaning solvents. SRM PowerMeters are designed to work. If you can break it, we'll fix it. All power meters are pre-calibrated and ready to ride out of the box.
We're Passionate About Cycling. We understand that no two riders are the same and we've developed a retail business around that idea.The brands we carry speak for themselves and we encourage our customers to start with a frame and work with our staff to build up the best possible bike to fit their riding style and budget. Our mechanics have over 15 years of experience and we have pro riders on staff to answer all of your questions. Come checkout our shop if you're in Southern California or explore our website & blog. The item "SRM THM Clavicula M3 Compact Power Meter 110 BCD 50/34 BRAND NEW" is in sale since Thursday, May 25, 2017. This item is in the category "Sporting Goods\Cycling\Bicycle Electronics\Power Meters".
supply" and is located in Newport Beach, California. This item can be shipped worldwide.