Not to quibble with you but the power measurement method for this device (chain tension pickup), while a novel and very savvy bit of engineering, is nowhere near as accurate as a Powertap, ergomo, or CRM. At least that's what I've read from cycling websites and forums.
For the record, I've owned a Powertap and a Garmin. The Garmin is great for multi-sport but I DO miss my wattage meter (traded for a pair of Mavic Cosmic Carbone Premiums).
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Not to quibble with you but the power measurement method for this device (chain tension pickup), while a novel and very savvy bit of engineering, is nowhere near as accurate as a Powertap, ergomo, or CRM. At least that's what I've read from cycling websites and forums.
For the record, I've owned a Powertap and a Garmin. The Garmin is great for multi-sport but I DO miss my wattage meter (traded for a pair of Mavic Cosmic Carbone Premiums).