![Technical FAQ: GRX wide range, Planck’s constant, and Campy a Ergopower overhaul](https://zinncycles.com/wp-content/webpc-passthru.php?src=https://www.velonews.com/wp-content/uploads/sites/5/2020/07/DSC04263.jpg&nocache=1?w=1200)
Shimano GRX/XT/XTR drivetrain compatibility, standards for weights, and Campy shifter rebuilds.
Read the full article at Technical FAQ: GRX wide range, Planck’s constant, and Campy a Ergopower overhaul on VeloNews.com.
Shimano GRX/XT/XTR drivetrain compatibility, standards for weights, and Campy shifter rebuilds.
Read the full article at Technical FAQ: GRX wide range, Planck’s constant, and Campy a Ergopower overhaul on VeloNews.com.