I have a New In the Box (NIB) 509 Delta R4 Ignite Snowmobile helmet with Electric visor size Large. It was worn for 15 mins (inside the house) for me to figure out I needed an XL. My head size is 59cm, and I found this helmet didn't sit low enough on my head (my head is kind of flat on top). 509 includes a full wiring kit for the electric visor, internal sun visor and a FIDLOCK strap. Decals still installed. Top Moto Visor can be removed.
Ottawa pickup or shipping can be negotiated. Same helmet that My Old Sled just reviewed.
Note, I'm impressed with the Delta R4 (in XL). Big difference I find is that I can ride with my head vertical compared to older helmets where my head is forward because the helmet is riding on the jacket collar. Sun visor pretty easy to engage with glove on.
Looking for $475.