Bike Drivetrain and Workshop Maintenance
This hub connects routine drivetrain care with the component-specific jobs that follow it. Identify the exact part and service instruction before loosening a safety-critical fastener.
Chain cleaning and lubrication
- Clean a bike chain with household products
- Choose a suitable bike-chain lubricant
- Remove rust from a bike chain
- Clean a rear cassette
- Compare mountain-bike chain lubes
Replace a chain that is cracked, severely corroded, twisted, or beyond its wear limit. Lubricant cannot repair structural damage.
Shifting, pedals, and cranks
- Adjust a Shimano front derailleur
- Adjust bicycle gears
- Remove Shimano pedals
- Remove pedals with an Allen wrench
- Remove a stuck bike pedal
- Remove bicycle crank bearings
The left pedal uses a left-hand thread. Crank and bottom-bracket interfaces vary, so confirm the system before choosing a puller, socket, or press.
Single-speed and fixed-gear projects
- Choose a single-speed conversion kit
- Convert a single-speed bike to fixed gear
- Understand the benefits and limits of a single speed
A cassette-spacer kit creates a coasting single speed. It does not create a safe fixed-gear hub.
Build the workshop
Start with the home and roadside bike tool-kit guide. Buy component-specific tools only after identifying the part and reading its manufacturer’s procedure.