Throne SRPNT X8 vs HappyRun G300 Pro: which is bigger?
The Throne SRPNT X8 is the bigger bike. Its wheelbase is 7.1 in (181 mm) longer (54.3 in (1,380 mm) vs 47.2 in (1,199 mm)), its seat sits 3.7 in (93 mm) higher, and it weighs 73 lb (33 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 Throne SRPNT X8, with a 34.6 in (880 mm) seat, riders around 5'11" and up can get the balls of both feet down once suspension sag is counted, and riders around 6'5" 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 Throne SRPNT X8 bigger than the HappyRun G300 Pro?
Yes. The Throne SRPNT X8 has the longer wheelbase, 54.3 in (1,380 mm) vs 47.2 in (1,199 mm), and is 79.5 in (2,020 mm) long overall vs 68.5 in (1,740 mm) for the HappyRun G300 Pro.
Which has the lower seat height, the Throne SRPNT X8 or the HappyRun G300 Pro?
The HappyRun G300 Pro, at 31 in (787 mm) vs 34.6 in (880 mm) for the Throne SRPNT X8, a 3.7 in (93 mm) difference.
How tall do you need to be for the Throne SRPNT X8 vs the HappyRun G300 Pro?
Roughly: the Throne SRPNT X8 suits riders from about 5'11" (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 Throne SRPNT X8 or the HappyRun G300 Pro?
The HappyRun G300 Pro: 137 lb (62 kg) vs 209 lb (95 kg) for the Throne SRPNT X8. Manufacturers don't all weigh the same way, so treat small gaps as a wash.
Which is faster?
The Throne SRPNT X8 has the higher claimed top speed: 70 mph vs 50 mph.