Observed arrival · 2026-10-16

OpenRadlr puts friends, strangers and bots on the same cycling route

openradlr.com Visit website

Editorial interest 72/100 Selection signal · not a rating of the site

OpenRadlr presents an open-source indoor cycling ride where people can share a route and connect a trainer, or try a simulated one.

Landing page captured for the 2026-10-16 issue.

For: Indoor cyclists with smart trainers and friends
Worth noticing: The simulated trainer sends power but cannot change resistance; ERG and virtual shifting require a trainer that can.

Field notes

The setup exposes practical differences between hardware choices: the simulated trainer sends power, but cannot change resistance with the road, and the page says ERG and virtual shifting need a resistance-changing trainer. Virtual shifting can use keyboard keys, plus/minus, a Zwift Click or on-screen buttons. A diagnostics control offers to copy a report for a bug report.

Observed signals

Read the marks

Editorial observations of this landing page, not a rating.

○OpenPublic substance visible

✦PrettyNotable craft visible

◎NicheUnusually specific use

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