The Advantage 2 comes in three sizes, small, medium and large. I had bought a size small Advantage 2. My head measures 21 3/4 inches (55.245cm) at the hat band area. That's right at the limit for a small.
|Giro helmet sizing chart|
|The Giro Advantage 2 has 3 size options|
|The Giro Selector has 2 size options|
|What the helmet comes with|
|Fastener tabs for the padded second aerodynamic lower attachment|
|Snaps on the back plate and the visor connect to snap baskets on the helmet|
|A closer view of one of the tabs on the aerodynamic lower|
|The Roc Loc TT fit system|
|One of three snaps used to attach the visor to the helmet|
|The center visor nipple with vent holes on either side|
|The pads in place inside the helmet|
|A side view of the helmet|
|A side view of the second optional back plate|
|A closer view of the vented visor|
|The helmet on the head|
|The Roc Loc TT fit system snap brackets with the bracket removed|
|The Roc Loc TT fit system bracket with 2 curved legs and 2 snaps|
|A shish-kabob skewer|
|The Roc Loc TT fit system snap basket with a second set of holes cleared|
|The Roc Loc TT fit system bracket re-installed|
Well, that's about it! Just a lot of pictures of my new helmet.
Thanks for reading.