Engineering
Engineering Notes
First-party notes on the engineering principles behind SYCLR — how the system handles bike evidence, recommendation quality, uncertainty, and marketplace data when comparing road and gravel bikes.
Engineering Note
Why SYCLR Treats Unknown Bike Geometry as Unknown
When the evidence cannot support a geometry value, SYCLR leaves it unknown rather than filling the gap with a confident-looking guess.
Published August 20, 2026 Engineering NoteWhy More Bike Listings Do Not Automatically Mean Better Recommendations
Raw inventory count is not the same as useful choice. More listings help only when they are distinct, relevant, and supported by usable evidence.
Published August 20, 2026