It seems like YT just can't help themselves around the Jeffsy. If their first ad campaign for the Jeffsy wasn't pushing the envelope enough, they're now asking "Does size matter?" Cheeky buggers!

Here's what they had to say for themselves: "No matter what people say, it’s not about the size. Because at the end of the day it’s never about numbers. Whatever wheel size you believe in: Size doesn’t matter – it’s what you do with it."

When you're done watching the video, go and check out our thoughts on the Jeffsy 27.