Crafted Titanium
20 Inch
SMALL IN SIZE. UNMISTAKABLE IN DESIGN.
Every frame begins with a challenge: how do you make a compact bicycle truly unforgettable?
Trioneer answers with its signature triple top tube architecture—a bold interpretation that transforms engineering into design. Rather than following conventional 20-inch frame layouts, it introduces a silhouette that is instantly recognizable and unlike anything found on most compact bicycles today.
The result is a frame that feels lighter, stronger, and visually balanced from every angle. More than transportation, it is a statement of craftsmanship, individuality, and the belief that exceptional design should never be limited by size.
A bicycle designed not to blend in—but to be remembered.
Geometry
Built Around Rider Position
| Size | Rider Height (cm) | Seat Tube (mm) | Effective Top Tube (mm) | Head Tube (mm) | Head Angle (°) | Seat Angle (°) | Fork Length (mm) | Fork Offset (mm) | Chainstay (mm) | Front Center (mm) | BB Drop (mm) | Stack (mm) | Reach (mm) | Standover Height (mm) | Crankarm Length (mm) | Stem Length Suggestion (mm) | STR |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| XS | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| S | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| M | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| L | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
| XL | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — | — |
Ready to Build Your Crafted Titanium?
Begin with a private consultation, request pricing, or submit your fit data to start the Bespoke Process.