low-cost bike power meter. The project still appears to be in the proof-of-concept phase, but it’s an interesting concept for sure. The stock crank arms are carefully fitted with two pairs of ...

That has led brands like 5DEV to develop shorter cranks, like their new 155mm and 165mm crank arm lengths for Road ... them compatible with Quarq Power Meters and SRAM 1x and 2X chainrings.

Prominent players in the cycling power meter market are 4iiii Innovations Inc., Pioneer Corporation, Power2Max GmbH, Arofly, BMC Switzerland AG, Bryton Inc., Campagnolo s.r.l, CatEye Co. Ltd., Favero ...