Mosaic
Demo Days
Pick your model. Pick your size. Take it out for the day and feel what handbuilt titanium actually rides like.
Your bike. Your roads.
Your whole morning.
Pick Your Ride
Choose the Mosaic model and frame size that fits you. Road or gravel — we'll have options ready.
Pick Your Day
Reserve a day between April 23 and May 8. Pick up the bike at the studio at 10 AM, set up and ready to roll.
Ride It. Return It.
Hit your favorite loops, test the climbs, feel every mile. Bring it back by 2 PM and tell us what you think.
This isn't a
parking-lot spin.
Mosaic builds every frame by hand in Boulder, Colorado. Their titanium platforms are some of the most refined rides we've ever spec'd — and we've built a lot of bikes.
Feel the compliance on rough pavement. The snap out of corners. The way titanium smooths out mile 60 like it's mile 6. You need real roads and real miles to understand what makes these frames different.
That's exactly what this demo gives you.
Reserve Your DemoHandbuilt in Boulder.
Tested on your roads.
RT-1
Mosaic's flagship titanium road frame. Fast, responsive, and forgiving enough for all-day epics in the foothills.
GT-1 i45
Designed to disappear beneath you on mixed terrain. Clearance for big rubber, geometry that stays composed when the road ends.
GT-1 iAR
The one-bike answer. Road-fast with gravel-ready clearance — for riders who refuse to choose between pavement and dirt.
Meet the Builder
May 8, 2026 · 5 – 8 PM · Alpha Bicycle Studio
Demo Days wraps with a social at the studio. The Mosaic team will be here in person. Grab a beer, talk frame geometry, and ask the people who weld these frames anything you want.
RSVP — Meet the Builder
