Shimano went wireless on gravel but road Dura-Ace is stuck on 2021 tech. Patents, leaks and a 2026 R9300 forecast - and whether to wait or buy now.
Shimano went wireless on gravel but road Dura-Ace is stuck on 2021 tech. Patents, leaks and a 2026 R9300 forecast - and whether to wait or buy now.