You are reading a single comment by @gbj_tester and its replies.
Click here to read the full conversation.
London Fixed Gear and Single-Speed is a community of fixed gear and single-speed cyclists.
gbj_tester
Just get an Bluetooth speaker, I have an Anker one which is fine. Has a battery, is small, can be used as a USB speaker, Bluetooth or via a 3.5mm jack.