I’m looking to get a power meter for my road bike that i use on my trainer with virtual power.
Have a couple of questions while waiting to get a good price on some holiday sales before purchasing.
What is the difference between the hidden bolt and non hidden bolt versions? It seems to me that the power meter is just rotated slightly and not actually connect to the crank arm.
Also, is there a difference between the Quarq branded crank arms and Sram branded cranks? They look identical to me, Sram does own Quarq.