I just bought a '23 Kymco People S 150i ABS scooter. I ordered a Shad SH33 top case, mounting kit, backrest and light kit also. The rear carrier on my scooter has 4 threaded holes that line up perfectly with the Shad mounting plate and the install was a breeze. The problem is with the light kit. On this model scooter the rear carrier extends out past the end of the Shad mount making it impossible to install the light kit. If any of you are considering a Shad top case purchase and want the extra light, make sure you can install it before you buy it.