Pedals are accurate in measuring power. I compared them to a powertap G3 hub I have had for years and they matched up well. The pedals are a bit heavier than standard pedals but worth the penalty. G3 hub was heavy as well.
My goal was to find an accurate, reliable way to maintain peak seasonal cycling performance (speed strength and stamina) during off-season inclement weather periods (in-door stationary bike). The Garmin RS200 Power meter pedals were paired with a Garmin 1040 computer to collect minute-by-minute rigorous performance data (HRM, cadence, speed, ascent, descent, power, cycling dynamics, etc.) to model peak season rides. Also, a GoPro video camera was mounted on the handlebar for playback of my favorite cycling routes.
Then, both the Garmin power meter pedals, paired with the Garmin computer were installed on a stationary bike (Star Trac Spinner NXT) to guide in the minute by minute replication of peak season performance metrics derived from my favorite cycling routes. I now have the critical performance data feedback on a stationary bike without suffering wear and tear on my performance road bike.
I am training for a 70.3 Ironman race and had to improve my performance. The data feedback given by a 2 pedal setup helped me understand how I pedal and how I can improve my performance on the bike. For training, I can easily follow a cadence/wattage tempo workout and get away from HR workouts. Knowing my FTP and training to it has been an upgrade to my workouts and performance on the bike.
I can't say enough about these. They are just like the Shimano non-power version. Easy in, easy out, and no calibration issues. Batteries seem to last a long time.
I find these pedal based power meters to be more accurate than typical crank based or chainring PM's and these offer so much flexibility. I have the SPD SL version and the off -road pedal bodies so I can swap these between all my bikes easily. They work first time every time and from what I am told have been improved upon from the Vector 3's. I pair with Wahoo computer and found the data very useful but now considering a Garmin computer as it will likely give me more information that could be useful for training.
I was thrilled when Garmin finally released a Shimano SPD-SL version of the Vector pedals, and at a competitive price point. The Rally pedals have rock-solid performance with great analytics when paired with a Garmin computer (model 530 or higher) and the Connect app. These pedals are a cinch to install and work nearly flawlessly from the get-go. In my opinion, having power sensors in the pedals is the most accurate way to measure rider output from both legs, as well as making it easily portable between bikes. I was blown away by all of the additional data you get out of these pedals, aside from power, like the pedaling dynamics data about power arc and power offset from the center of the pedal. I've already improved my pedal stroke, just by knowing where I'm losing power during the full stroke.
These are great. The only issue I've been having is they're not balanced the way regular Ultegra pedals are so clipping in can be a pain. I'm hoping the bearings will break in and they'll hang at the right angle for a quick clip in but not so far. It's been about 500 miles. Not a huge problem. They seem accurate and reliable and well-built.
Work great. Calibrate easily. For weight weenies lighter than crank power meter
Work great. Calibrate easily. For weight weenies lighter than crank power meter
Easy to install. quick to set-up. universally recognized as accurate, lots of useful metrics. What's not to like? Fast service and great pricing from Western, too!
Reliabe, consistent, and easy to pair to my Edge 530. Light weight but feel sturdy.
You need to make sure you load the Garmin app and make sure you recalibrate through the app every time you make adjustments to the pedals
