Tern Bikes Tern Vektron Q9 $3,199.00 The Vektron Q9 is equipped with hydraulic disc brakes, a sturdy rear rack, ... Tern BYB P8 $1,299.99 The BYB isn't just a folding bikeāit's a whole new way to fold a bike. It's... Tern Vektron Q9 The Vektron Q9 is equipped with hydraulic disc brakes, a sturdy rear rack, ... View More...