Ways to move one bicycle
- Gear ratio
- Crankset
- Chain
- Rear sprocket / cassette
- Chain drive
- Derailleur shifting
BKU / COLLECTIONS
Curated paths reuse the canonical entities.
Collections are membership edges in the graph. They can be expanded without creating duplicate copies of the component, concept or historical record.
Where the bicycle touches the world
- Tire
- Handlebar
- Saddle
- Pedal
Geometry foundations
- Reach
- Stack
- Wheelbase
- Head-tube angle
- Seat-tube angle
- Chainstay length
- Front center
- Bottom-bracket drop
From hand input to wheel deceleration
- Brake lever
- Brake caliper
- Disc rotor
- Rim
- Disc braking
- Rim braking
Sourced historical turning points
- Ordinary / high-wheel bicycle
- Safety bicycle transition
- Pneumatic bicycle tire, 1888 evidence
- Mountain-bike origins in 1970s California
- BMX origins in California
ICU / CONNECTED DISCOVERY
Continue through related ideas.
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