Pick a make, then a model, to open a bike.
How it works
Two kinds of numbers, never mixed.
Stock is the factory spec: what the manufacturer called for on that bike, that year, straight from the service manual or parts fiche. Nothing else goes in that slot. Anyone can fill a blank, but it's marked Unsourced until the bike's manager checks it against the book.
Alts are what riders actually run instead: a heavier oil, sintered pads, a size up on the rear. Each one gets its own line and its own votes, and none of them ever replaces stock.
Votes push the best-supported values to the top. Flags go straight to the rider who manages that bike, so a bad number gets checked by someone who knows the machine instead of sitting in a moderation queue.
Spec missing? Request it. Managers see which blanks riders want filled first.
Every value shows where it came from and when — the rider who entered it, or the catalogue list it was seeded from.