A Brief Update on 4iiii Precision Power Meter: Starts shipping this week Current Shipping Time Frame: This week. The left-arm side units will start going out to consumers this week.
The Reason for the initial delay: Regulatory issues with shipping glue. Yes really, glue.
The Right-Side Situation (Drive side)
With being below the chainrings, you’d have to remove them to change the battery – a solid pain in the ass. To address that, 4iiii has developed a new pod design which shifts out the battery section slightly beyond the chainrings to allow access for replacing the battery