2 key principles to follow to safely transport kids:

Stay within the weight limits—your rear rack limit, and your bike's max gross vehicle weight. Select the appropriate passenger-carrying accessories, which must always include seating, handhold, foot and leg protection, and foot support for your passenger.

1. Something to sit on
2. Hold on to
3. Rest their feet
4. Wheel guards to keep feet away from the spokes
Extra: We also recommend having a sturdy dual kickstand.

You can find all the Tern Passenger Carrying Guides here