It balanced my aero wheel nicely. I had to add a bike computer magnet to the SpeedBalance add enough weight to counterbalance the valve stem though.
Easy to setup. For my rear wheel a smudge too little weight in the non valve blob to fully balance the wheel, but definitely close enough.
Every unbalance must be gone, works only and benefit On certaining speed. Triade: latex + good tire and speedbalancer can not not be worse!
I had been going crazy with unbalanced wheels, my bike would shake in the work stand when I spun the wheel up. Speed balance is a great counterpart to speed shield. Set up was easy after watching the video although getting the front wheel to spin over 20mph to test the balance was not easy. With the wheels balanced the difference is noticeable on my road/cross bike wheels. The magnet part of speed balance didn’t work for my speed sensor, it’s just too far away for it to work with a fork mounted wireless sensor.