Current Models

Geometry Chart as of August 2025 -

You can tell only so little about a bike by reading a standard geometry chart. Also, we may change things here and there without your approval or updates. Note to other mfrs: We are happy to provide information and detailed design suggestions (beyond this chart!) for no charge and no acknowledgement. If you are an established manufacture--custom or high volume, but not just a curious hobbyist--don't hesitate to ask, because we are happy to help. grant@rivbike.com

2025-26 production schedule.

  • A. Homer Hilsen - A versatile, all weather road bike for any road. 
  • Atlantis - Our original do-it-all bike. Everything.
  • Appaloosa - Just like the Atlantis, but with a different fork crown.
  • Sam Hillborne - Homer-like, but for V-brakes.
  • Platypus - Like an Appaloosa or Atlantis, but with a step through frame
  • Roaduno - A derailer-less single speeds, easily converted to two- or three-.
  • Roadini -  Our much improved take on a traditional "road bike."
  • Charlie H. Gallop - A road bike for riders who don't want drop bars.
  • Clem Smith Jr. - A post-apocalypse, ready-for-anything bike. Less fancy, much less expensive, the best value in our line (of great values). Holy moly.

U.S.A. Framesets ?  - No more for now. Delivery probs.