The Cycling Brief

SEMIPRO CYCLING

The cycling world moves fast. The Cycling Brief makes sense of it. Every day, in under 10 minutes, we break down the stories that matter — product launches, race results, tech shifts, industry trends — and connect the dots most people miss. Powered by data, delivered daily. A SEMIPRO Cycling production.

  1. 1d ago

    [TECH] The 13-Speed Dura-Ace Shimano Won't Talk About

    We build durable cyclists. New performance videos every week on YouTube: 👉 https://go.semiprocycling.com/go/rtpkht --- The Cycling Tech Brief: the cycling tech that actually matters today — and whether to update, wait, or ignore. Shimano Dura-Ace R9300 breaks cover at La Vuelta: 13-speed, satellite shifters, new freehub — still semi-wireless — Don't buy current R9200 Di2 at full price right now — this sighting confirms R9300 is close enough that waiting is rational.Garmin Edge 32.20 goes stable: automatic MTB climb detection, ClimbPro fixes, and a RearVue 820 repair for all four models — Grab this update — it's stable, confirmed by primary sources, and the ClimbPro and MTB profile fixes are real quality-of-life gains with no reported regressions.Rad Power Bikes battery fire story has a new chapter: acquired out of bankruptcy, ~120,000 batteries offered at 50% replacement discount under new ownership — If you own an affected Rad Power battery, stop using it immediately per CPSC guidance, check the battery model number against the CPSC warning page at cpsc.gov, and contact the new Rad Power ownership about the replacement programme.Karoo build 1.650.2509: Trail Maps land, SRAM sensor battery consistency fixed, new developer pipeline opens — Update is confirmed clean and adds meaningful features — apply it.Daily cycling intelligence from SEMIPRO CYCLING, produced with AI-assisted research, scripting, and synthetic voice.

    [TECH] The 13-Speed Dura-Ace Shimano Won't Talk About
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The cycling world moves fast. The Cycling Brief makes sense of it. Every day, in under 10 minutes, we break down the stories that matter — product launches, race results, tech shifts, industry trends — and connect the dots most people miss. Powered by data, delivered daily. A SEMIPRO Cycling production.

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