gt cruiser bicycle Tracer SIENA GT-7 29" Chopper Stretch Oversized Frame Fat Tire Bike Matte Grey Ariel 55 The 18.5 frame size Errands & On-the-Go Color:04 - Glow

gt cruiser bicycle Tracer SIENA GT-7 29" Chopper Stretch Oversized Frame Fat Tire Bike Matte Grey Ariel 55 The 18.5 frame size Errands & On-the-Go Color:04 - Glow

Ariel 55

/ 70H X 33W X 31D CM * Weight (WXS/S):3.78 LBS

Errands & On-the-Go

Color:04 - Glow

Here are some tips on head shapes, direct from Revzilla: Round The least common head shape More spherical than their more oval counterparts Riders with round head shapes are likely to feel hot spots at the temple along with extra space at the forehead when wearing intermediate or long oval helmets Intermediate Oval The most common head shape Slightly thinner than it is long Most helmets made for the North-American market follow this shape Long Oval Less common head shape Designed for riders whose head is substantially thinner than it is long Riders with this head shape tend to feel hot spots along the forehead and some extra space at the temple when wearing intermediate or round helmets When measuring your head's size, use a cloth measuring tape

The 18.5 frame size is suitable for a wide range of riders