Aria Sizing Guide

Aria Frame SizeRider Height
Small 5'4 - 5'9"
Medium 5'9" - 5'11"
Large 5'11" - 6'1"
XL 6'1" - 6'6"

Additional Guides

Frame SizeCrank LengthStem Length
Small 170mm 9cm
Medium 172.5mm 10cm
Large 172.5mm 10cm
XL 175mm 11cm

All frame size guides are an approximation. A good fit will depend on the correct bike set-up for the rider and riding style. A Correct frame size choice can vary greatly with riders' torso length. If you have a shorter torso but longer legs, a shorter stem would be more suitable for you. If you are borderline between frame sizes but have longer legs, go for the smaller frame size. If your torso is longer but have shorter legs, go for the larger frame size to get the extra top tube length.

As the frame sizes increase, so does the length of the head tube. If you are inflexible or perhaps have a history of back problems, consider going for a larger frame size. This will increase the relative height of the handlebars making the position less “extreme”. The larger frame will also have a longer top tube, so you’ll need to compensate for this with a shorter stem.