![Technical FAQ: Back surgery and road cycling, shiftmates, hydraulic caliper compatibility](https://zinncycles.com/wp-content/webpc-passthru.php?src=https://www.velonews.com/wp-content/uploads/2022/10/IMG_20170417_161023.jpeg&nocache=1?width=1200)
Zinn comments on WiFli RD capacity, shiftmates front and rear, Shimano hydraulic MTB/Road caliper compatibility, wire flats, and more.
Read the full article at Technical FAQ: Back surgery and road cycling, shiftmates, hydraulic caliper compatibility on VeloNews.com.