It is a sliding caliper. I would bet that issue is the sliders. Calipers were replaced bet the issue was the sliding pins and wrong lubricant used.
Thanks. I’ll be taking it to a different garage.
@Stevethecoffee started
London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
This site is supported almost exclusively by donations. Please consider donating a small amount regularly.
It is a sliding caliper. I would bet that issue is the sliders. Calipers were replaced bet the issue was the sliding pins and wrong lubricant used.