Hiboy Seat for S2 / S2 Pro / MAX Pro / KS4 / KS4 Pro / S2 SE Electric Scooters — Adjustable Leather-Style Saddle with Reinforced Aluminum Post

The Hiboy Seat is a bolt-on, cushioned saddle designed to convert compatible Hiboy electric scooters into a seated ride with adjustable height and a reinforced aluminum support rod.

Designed specifically for Hiboy S2, S2 Pro, MAX Pro, KS4 Pro, KS4 and S2 SE scooters, this seat attachment gives riders a stable, more comfortable alternative to standing. It installs to the scooter frame and includes a leather-style cushion, telescoping support, and hardware for a straightforward fit. The unit is sold as the seat attachment only; the scooter and charger are not included in the package.

How does the Hiboy Seat attach and install?

Installation is intended to be simple and requires only the included screws and hexagon wrench. The seat slides into the scooter’s mounting point and secures with four screws; basic hand tools and about 10–20 minutes are typically all that’s needed. If any part needs replacement, customer support is available.

• Fits only Hiboy S2 / S2 Pro / MAX Pro / KS4 Pro / KS4 / S2 SE models
• Includes 4 screws and one hexagon wrench for mounting
• Pre-assembled seat post for quick bolt-on installation

What comfort and adjustability does the seat provide?

The seat uses a leather-like cushion and a retractable aluminum support rod that adjusts in height to suit different riders. The telescoping range lets you fine-tune the saddle height between approximately 20.9 and 30.7 inches, and the padded surface wipes clean for simple upkeep. The aluminum rod adds rigidity so the saddle feels secure while riding.

• Leather-style padded saddle for daily comfort and easy cleaning
• Retractable height range: about 20.9"–30.7" to fit varied leg lengths
• Reinforced aluminum rod for improved stability and durability

Will the seat affect scooter performance or safety?

The seat adds weight and a different rider position, so handling characteristics will change compared with standing. Maximum load and scooter performance remain defined by the scooter’s specifications (e.g., max load 260 lbs, motor 250W). Always follow local laws regarding seated operation and perform a safety check after installation.

• Seat item weight about 29.5 lbs; impacts total scooter weight
• Refer to scooter limits (max load 260 lbs, motor 250W) before use
• Test fit and ride at low speed to adapt to altered center of gravity

What comes in the box and what do I need to know about compatibility?

The package contains the assembled seat attachment plus the fasteners and a hex key for mounting; it does not include the electric scooter itself. This accessory is made only for Hiboy S2 series and listed KS4/KS4 Pro/ MAX Pro variants—confirm your scooter model before purchasing. For accessory replacement or questions, contact Hiboy support.

• Package: 1 assembled seat attachment, 4 screws, 1 hexagon wrench, user manual
• Not compatible with non-listed scooter models; verify model name on your scooter
• Customer service available for replacement parts or installation help

Who this is for: Riders who own a compatible Hiboy scooter and prefer a seated option for longer commutes, reduced standing fatigue, or a more relaxed riding posture. It suits commuters, casual city riders, and anyone who needs a quick bolt-on solution to add a cushion and height adjustment without major modifications. Always check your scooter’s specifications and local regulations before adding aftermarket accessories.