Rawrr Mantis X Pro vs HappyRun G300 Pro: which is bigger?
The Rawrr Mantis X Pro is the bigger bike. Its wheelbase is 1.8 in (46 mm) longer (49 in (1,245 mm) vs 47.2 in (1,199 mm)), its seat sits 3 in (77 mm) higher, and it weighs 22 lb (10 kg) more.
With a 31 in (787 mm) seat, riders around 5'3" and up can get the balls of both feet down once suspension sag is counted, and riders around 5'8" and up can flat-foot it. On the Rawrr Mantis X Pro, with a 34 in (864 mm) seat, riders around 5'10" and up can get the balls of both feet down once suspension sag is counted, and riders around 6'3" and up can flat-foot it.
Silhouettes are traced from manufacturer side-profile photos and scaled so the wheel-to-wheel distance matches the published wheelbase, so small parts like mirrors and fenders may be off by a few percent.
Questions
Is the Rawrr Mantis X Pro bigger than the HappyRun G300 Pro?
Yes. The Rawrr Mantis X Pro has the longer wheelbase, 49 in (1,245 mm) vs 47.2 in (1,199 mm), and is 74 in (1,880 mm) long overall vs 68.5 in (1,740 mm) for the HappyRun G300 Pro.
Which has the lower seat height, the Rawrr Mantis X Pro or the HappyRun G300 Pro?
The HappyRun G300 Pro, at 31 in (787 mm) vs 34 in (864 mm) for the Rawrr Mantis X Pro, a 3 in (77 mm) difference.
How tall do you need to be for the Rawrr Mantis X Pro vs the HappyRun G300 Pro?
Roughly: the Rawrr Mantis X Pro suits riders from about 5'10" (balls of feet down) and the HappyRun G300 Pro from about 5'3". Shorter riders manage both with lowering links or a slimmer seat. Enter your height above to see yourself next to both.
Which is lighter, the Rawrr Mantis X Pro or the HappyRun G300 Pro?
The HappyRun G300 Pro: 137 lb (62 kg) vs 159 lb (72 kg) for the Rawrr Mantis X Pro. Manufacturers don't all weigh the same way, so treat small gaps as a wash.
Which is faster?
The Rawrr Mantis X Pro has the higher claimed top speed: 65 mph vs 50 mph.