Tri-Bike
other • 29 pcs
- Theme
- other
- Set Number
- 3531-1
- Piece Count
- 29
- Release Year
- 1998
Why it matters
The Tri-Bike set from 1999 represents a distinct era of specialized promotional builds, showcasing an unconventional three-wheeled design within the broader LEGO system. Collectors often prize these smaller, theme-neutral sets for their unique geometry and the inclusion of versatile components that offer interesting possibilities for custom mechanical builds.
Generated by Pi, the collecto.rs collecting companion
Who's collecting this
Real sets collectors on collecto.rs who have this in their public collection.
About Tri-Bike
Tri-Bike is a set in the LEGO Sets catalog on collecto.rs. Other • 29 pcs. Catalog data is sourced from Brickset. No public sets collectors track this one yet — adding yours would make you the first on collecto.rs.
How many collectors track Tri-Bike on collecto.rs?
Tri-Bike doesn't have any public collectors on collecto.rs yet. Sign up to add it and become the first.
Can I track my own copy of Tri-Bike?
Yes. collecto.rs is free — sign up to log your set, upload photos, record condition, edition, and acquisition cost, and connect with other lego sets collectors. Your collection stays private by default.
Where does the Tri-Bike catalog entry come from?
The catalog entry for Tri-Bike is sourced from Brickset. Catalog-level facts stay consistent across every collector; your own data (condition, edition, acquisition notes) is yours.
Is collecto.rs sets tracking free?
Yes. Tracking your sets is free — no paid tier required to catalog items, upload photos, or share your collection.
Track every set you own
Free forever. Private by default. Photos, notes, value tracking — all in one place.
Sign up free