Yozma IN 10 vs Altis Sigma: which is bigger?
The Altis Sigma is the bigger bike. Its wheelbase is 8.9 in (225 mm) longer (50.6 in (1,285 mm) vs 41.7 in (1,060 mm)), its seat sits 4.7 in (120 mm) higher, and it weighs 64 lb (29 kg) more.
With a 28.3 in (720 mm) seat, riders around 4'9" and up can get the balls of both feet down once suspension sag is counted, and riders around 5'3" and up can flat-foot it. On the Altis Sigma, with a 33.1 in (840 mm) seat, riders around 5'8" and up can get the balls of both feet down once suspension sag is counted, and riders around 6'1" 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 Yozma IN 10 bigger than the Altis Sigma?
No. The Altis Sigma has the longer wheelbase, 50.6 in (1,285 mm) vs 41.7 in (1,060 mm), and is 78 in (1,980 mm) long overall vs 66.1 in (1,680 mm) for the Yozma IN 10.
Which has the lower seat height, the Yozma IN 10 or the Altis Sigma?
The Yozma IN 10, at 28.3 in (720 mm) vs 33.1 in (840 mm) for the Altis Sigma, a 4.7 in (120 mm) difference.
How tall do you need to be for the Yozma IN 10 vs the Altis Sigma?
Roughly: the Yozma IN 10 suits riders from about 4'9" (balls of feet down) and the Altis Sigma from about 5'8". 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 Yozma IN 10 or the Altis Sigma?
The Yozma IN 10: 121 lb (55 kg) vs 185 lb (84 kg) for the Altis Sigma. Manufacturers don't all weigh the same way, so treat small gaps as a wash.
Which is faster?
The Altis Sigma has the higher claimed top speed: 75 mph vs 40 mph.