The Cycling Tech Brief: the cycling tech that actually matters this week — and whether to update, wait, or ignore.

• Strava launches official MCP connector giving paid subscribers direct conversational access to their full training history via Anthropic's Claude — Monitor — if you're a paid Strava subscriber and want AI-assisted training analysis, the connector is live now and worth experimenting with; just know it's read-only and Claude-only for the moment.
• CPSC warns riders to immediately stop using Ridstar Q20 and Q20 Pro e-bikes — 11 fire incidents confirmed, manufacturer refuses recall — Don't buy — if you own a Ridstar Q20 or Q20 Pro, stop riding and charging it immediately, remove the battery, and contact your local household hazardous-waste program for disposal.
• Florida man sues Amazon and Chinese e-bike brand Bigniu after battery explodes during charging, causing severe burns and a residential fire — Monitor — if you own a Bigniu BG10 or any high-wattage moped-style 'e-bike' bought through Amazon without UL or equivalent certification, stop charging it unattended and check for any CPSC action.
• Garmin kicks off its biggest annual spring sale — deepest-ever discount on Fenix 8 Pro — while Apple's watchOS 27 (announced at WWDC) brings cycling power zone APIs and untethered Workout Buddy to the Apple Watch ecosystem — Monitor — if you've been waiting to buy a Fenix 8 Pro or Edge 1050, this is the window; for Apple Watch cyclists, wait for watchOS 27 public beta in July before committing to new workflows.
• TrainingPeaks-adjacent editorial debate: FTP vs. Critical Power — are coaches and platforms measuring the same physiological ceiling? — Monitor — no platform change to act on today; but if your training zones have felt off, ask your coach whether a CP test protocol would give you more accurate data than your current FTP estimate.

Daily cycling intelligence from SEMIPRO CYCLING, produced with AI-assisted research, scripting, and synthetic voice.