Today's phone-in: E-bikes and e-bike batteries. But first, the carbon impact from fallen trees, and a NB ultra-marathoner in France.

Maritime Noon

Today on the phone-in: we take your calls on E-bikes and E-bike batteries. But first, we learn about the carbon impact of trees felled by Fiona, and check in with an ultra-marathoner about to run the Ultra-Trail du Mont-Blanc for a second time.