Check the current price for the Gotrax Flex Ultra
* Affiliate link — we may earn a commission at no extra cost to you.
What does this mean for riders?
The Gotrax Flex Ultra has a max incline of 20°, 15% below the 263-scooter average of 23.49° — better than roughly 25% of comparable scooters.
A 20.0° max-incline rating means the Flex Ultra is able to climb hills that rise quite steeply without losing drive. In practice, you’ll find that this angle covers many of the sudden, pronounced slopes encountered on urban streets or suburban roads. Near this limit the scooter’s motor works harder to maintain speed, so you may feel a slight slowdown when tackling the steepest sections but it will keep you moving forward rather than cutting out.
In real-world use, that ability makes a difference if your daily route includes moderate to steep hills. You can roll right up slopes that feel challenging on foot, without having to dismount and push. On inclines steeper than 20.0°, however, the scooter’s assistance tapers off and you’ll likely need to walk it up or pick a less steep ramp.
This feature is especially valuable for riders who live in hilly areas or who carry extra cargo or a heavier backpack, since the motor can handle uphill pulls under load. Commuters whose paths include pronounced grades will appreciate the confidence that comes from knowing the Flex Ultra can maintain forward momentum even when the road climbs sharply.
AI-generated explanation · ScooterRank
Other specs of the Gotrax Flex Ultra
How other scooters compare on max incline
View all →| Rank | Product | Max Incline | Score |
|---|---|---|---|
| 🥇 | Nanrobot RS7 | 65° | 51 |
| 🥈 | Nanrobot LS7 | 65° | 38 |
| 🥉 | Ausom DT2 Pro | 53° | 54 |
| 4 | Kaabo King GTR | 50° | 70 |
| 5 | Teewing Mars 6000W Dual Motor Electric Scooter | 50° | 50 |
Learn more about max incline across all scooters
See the full ranking, category averages and what the numbers mean.
Frequently Asked Questions — Gotrax Flex Ultra
A good max incline for most commuters is around 20–25°, matching the category average of 21.7°. This handles common city hills without overtaxing battery or motor. Steeper grades above 30° require high-powered dual-motor scooters and will reduce range more significantly.
Currently, the Nanrobot LS7 and RS7 top the list with a max incline of 65°. These dual-motor scooters deliver peak torque and maintain speed on extreme slopes. After them, the Ausom DT2 Pro (53°) and Kaabo King GTR (50°) are strong contenders for serious hill climbing.
Yes. Climbing near your scooter’s max incline draws peak current from the battery, cutting range by 20–40% compared to flat terrain. Extended uphill rides also heat cells faster, so plan for shorter distances or periodic cooldowns to maintain battery health.