# K172440: Solax Electric Scooter, Models: S302121, S302131, S302141, S302151

- Pathway: 510(k) (Traditional)
- Applicant: Dongguan Prestige Sporting Goods., Ltd.
- Decided: Jul 13, 2018 after 336 days
- Product code: INI (Vehicle, Motorized 3-Wheeled)
- Device class: 2
- Regulation: 21 CFR 890.3800
- Recalls of this device: none
- Data: FDA decisions to Oct 25, 2026; recalls to Oct 12, 2026

## Lineage
Longest line of descent: 2 generations back to K110165 (2011). 2 ancestors in all.
38 later devices descend from it; 4 cite it directly.
0 of 41 devices in its family (counting itself) have a Class I recall.

## Predicates on the family tree (from the FDA summary)
- K122749: Prestige-Mobie, Prestige Sporting Goods Co., Ltd. (2012) Summary page 5.

## Most influential descendants
- K182471: Scooter (2019), 34 descendants of its own
- K220206: Mobility Scooter (2022), 19 descendants of its own
- K222507: Mobility Scooter (Models: W3431Q, W3431R) (2023), 12 descendants of its own
- K231428: Mobility Scooter (Models: W3431D) (2023), 11 descendants of its own
- K201196: Scooter (Model: FDB01) (2021), 7 descendants of its own

## Indications for use
It is a motor driven, indoor and outdoor transportation vehicle with the intended use to provide mobility to a disabled or elderly person limited to a seated position.

Source page: https://510kreport.com/device/K172440
Methodology: https://510kreport.com/methodology
