Fundamentals
Parts, types and the basics of understanding a bike.
Guides
Bicycle guides
Geometry, drivetrains, suspension, brakes, tyres and bicycle types. A technical manual for understanding the bike before you buy.
Topics
Bicycle types
MTB, road, gravel, city and more. Real differences in use.
Sizes
Height, inseam and frame size.
Geometry
Reach, stack, angles and how they change the ride.
Frames
Aluminium, carbon, steel and frame geometry.
Wheels
29, 700c, hubs and rim profiles.
Tyres
Width, tread, tubeless and pressure.
Suspension
Sag, travel, lockout and maintenance.
Drivetrains
Gearing, cassette, 1x and groupsets.
Brakes
Hydraulic disc, mechanical disc and stopping power.
Ergonomics
Stem, bar, saddle and position.
Components
Key parts and compatibility.
Maintenance
Chains, brakes, tyres and services.
MTB
Travel, wheels and MTB geometry.
Road
Geometry, groupsets and road wheels.
Gravel
Clearance, geometry and gravel builds.
Glossary
Reach, stack, sag, tubeless and more.