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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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@Smallfurry
Trainer road rocks.
Thought I'd lose interest when I got a proper PM. But it still makes indoor training bareable for me.
Serious question.
If I have a P2M, which does power and cadence, and a garmin with GPS. Do I need the speed sensor I run? I installed it because I was under the impression it was more accurate than GPS speed/distance.