Kyle Kivijärvi lives in Colorado, where his perspective on design is shaped by thoughtful curation and long-term use. Drawn to vintage mountain bikes for their enduring design and ability to stand the test of time, he values objects built with intention and restraint.

That philosophy extends beyond bikes. He’s also the founder and curator of @gramparents, an Instagram account celebrating stylish individuals who happen to look like your grandparents. After more than a decade and a quarter million followers, the platform has become an influential stage for those less swayed by fleeting microtrends—a mindset Kyle embodies in his own approach to style and collecting.

“I keep things that are more useful, as opposed to just collecting a bunch of things that I like.” It’s an outlook that mirrors how Kyle moves through the world, and how Reigning Champ approaches design. The focus isn’t excess, but essentials—pieces that don’t expire with time.

We spent time exploring Kyle’s collection of vintage mountain bikes, each chosen for its significance in the origin story of the sport itself. Together, they serve as a reminder that good design transcends trend and time, shaped by performance rather than appearance. As Kyle puts it: “If something is good and you take care of it, it’ll keep rolling for you.”