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London Fixed Gear and Single-Speed is a community of predominantly fixed gear and single-speed cyclists in and around London, UK.
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pifko
@rhb
I replaced the battery in my (non gps) hrm today. It cost £2 for the battery (cr 2032) and will hopefully remain at least splash proof if not 50m resistant. No aqua jogging here.
Will be interesting to have a number showing vs general rpe whilst running to work on Weds.
/csb