This kit is awesome. Instructions were clear and easy to follow, I had it installed in 30 minutes. I got this kit for my special needs sons bike. He is not to good at using hand brakes so I needed to maintain a coaster brake capability for him. This kit provided that at price significantly less then regular e-bike. I had researched several other modification kits out there . Several at first were cheaper but not everything was included. The Swytch kit came complete. I would recommend either getting 2 batteries or the bigger one. Our Son is getting so much more use out his bike now.