3/32" might be near enough?
3/32" is what they are if you're measuring 2.2mm, Shimano use Imperial size balls. The EV says 1/8" for the M525, so something is wrong.
1 Attachment
@gbj_tester 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.
3/32" might be near enough?