Altis Sigma vs Vetra Blazer: which is bigger?
The Vetra Blazer is the bigger bike. Its wheelbase is 0.6 in (15 mm) longer (51.2 in (1,300 mm) vs 50.6 in (1,285 mm)), its seat sits 0.4 in (10 mm) lower, and it weighs 26 lb (12 kg) less.
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. On the Vetra Blazer, with a 32.7 in (830 mm) seat, riders around 5'7" and up can get the balls of both feet down once suspension sag is counted, and riders around 6'0" 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 Altis Sigma bigger than the Vetra Blazer?
No. The Vetra Blazer has the longer wheelbase, 51.2 in (1,300 mm) vs 50.6 in (1,285 mm), and is 76 in (1,930 mm) long overall vs 78 in (1,980 mm) for the Altis Sigma.
Which has the lower seat height, the Altis Sigma or the Vetra Blazer?
The Vetra Blazer, at 32.7 in (830 mm) vs 33.1 in (840 mm) for the Altis Sigma, a 0.4 in (10 mm) difference.
How tall do you need to be for the Altis Sigma vs the Vetra Blazer?
Roughly: the Altis Sigma suits riders from about 5'8" (balls of feet down) and the Vetra Blazer from about 5'7". 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 Altis Sigma or the Vetra Blazer?
The Vetra Blazer: 159 lb (72 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 62 mph.