Precision 3 & 3+ Maintenance Kit

Got my power meter working again but not entirely sure the design is that great that it fell off in the first place. Never feels particularly obvious when you are taking on/off which happens more than it should because the I hadn't realised the battery life is terrible if you have the app installed and the bike near to your phone frequently.

It is expensive for what it is and still they charge you shipping. Ridiculous.

$15 for a part the size of a quarter is what it is, but $15 shipping for it is excessive.

I’ve got the item on time very good service

Not quite sure how the original cover popped off and took the battery with it. An good fitting replacement.