Hiboy S2 Pro KS4 KS4 Pro S2R Disc Brakes and Disc Brake Rotors

Package arrived within a week. Installation was fairly simple. Scooter is back up and running!

Very happy with both my Hiboy scooters. One of the few Chinese scooter companies that carry parts at a very reasonable prices. Customer service emails are answered promptly. Scooters are both durable and well made. Will definitely be buying more from Hiboy in the future.

My S2 got run over by a car. The caliper arm snapped off and the rotor was bent. It wasn’t entirely clear to me in the product description whether these parts would fit the non-pro S2. The help chat on the website verified that they would. They fit great and work like new!

Parts fit great, fixed the braking problem on the scooter. Would be great if the replacement video on the website showed the entire process and not just the beginning on how to remove screws. Left some questions that required improvising, although luckily I was able to figure it out.

easy to work with , awesome thanks for all the help.