How to build a custom bicycle
  • 1. What is the first step in building a custom bicycle?
A) Ordering all the components
B) Welding the frame
C) Painting the frame
D) Determining your riding style and needs
  • 2. Which frame material is known for its lightweight properties?
A) Carbon Fiber
B) Aluminum
C) Steel
D) Titanium
  • 3. What does the term 'geometry' refer to when describing a bicycle frame?
A) The weight of the frame
B) The brand of the frame
C) Angles and measurements of the frame
D) The color of the frame
  • 4. What is 'head tube angle' important for?
A) Seat comfort
B) Steering responsiveness
C) Pedal efficiency
D) Braking power
  • 5. What is 'bottom bracket drop' related to?
A) Stability and handling
B) Saddle height
C) Handlebar width
D) Gear ratios
  • 6. What are 'dropouts'?
A) Part of the drivetrain
B) Part of the suspension
C) Slots where the wheels attach to the frame
D) Part of the braking system
  • 7. What is the purpose of 'cable routing'?
A) Adjusting the seat height
B) Attaching the wheels
C) Guiding brake and shift cables
D) Securing the handlebars
  • 8. What is a 'groupset'?
A) The frame and fork
B) The saddle and handlebars
C) The wheels and tires
D) A collection of mechanical parts like shifters, derailleurs, and brakes
  • 9. Which component is responsible for changing gears?
A) Cassette
B) Bottom Bracket
C) Crankset
D) Derailleur
  • 10. What is the purpose of a 'cassette'?
A) Supports the front wheel
B) Holds the chain
C) Houses the rear gears
D) Connects the pedals to the frame
  • 11. What does 'BCD' stand for in relation to chainrings?
A) Bolt Circle Diameter
B) Bicycle Component Design
C) Bottom Bracket Clearance
D) Brake Caliper Distance
  • 12. What type of brakes provide the most stopping power?
A) Caliper Brakes
B) Rim Brakes
C) Hydraulic Disc Brakes
D) Coaster Brakes
  • 13. What is 'tubeless' referring to in the context of tires?
A) Tires that are solid rubber
B) Tires that are excessively wide
C) Tires that are only for road bikes
D) Tires that don't require an inner tube
  • 14. What is 'tire pressure' measured in?
A) Watts
B) PSI or Bar
C) Inches
D) Kilograms
  • 15. What is the function of a 'headset'?
A) Attaches the wheels to the frame
B) Supports the saddle
C) Connects the fork to the frame
D) Controls the gears
  • 16. Which tool is essential for tightening bolts to the correct specification?
A) Pliers
B) Hammer
C) Screwdriver
D) Torque Wrench
  • 17. What is 'wheel truing'?
A) Painting the wheels
B) Making sure the wheel is round and straight
C) Replacing the tires
D) Cleaning the wheels
  • 18. What tool is used for wheel truing?
A) Spoke wrench
B) Bottom bracket tool
C) Cassette lockring tool
D) Chain whip
  • 19. What does 'chain stretch' refer to?
A) The chain changing color
B) The chain becoming more flexible
C) The lengthening of the chain links due to wear
D) The chain becoming shorter
  • 20. What is the purpose of lubricating the chain?
A) Making the chain shiny
B) Reducing friction and wear
C) Making the chain stiffer
D) Increasing the chain's weight
  • 21. What is 'cable tension' important for?
A) Pedal efficiency
B) Smooth shifting and braking
C) Saddle comfort
D) Handlebar grip
  • 22. What is the purpose of bar tape?
A) Covers the brake levers
B) Provides grip and cushioning on handlebars
C) Protects the frame from scratches
D) Secures the cables to the frame
  • 23. Why is proper saddle height important?
A) Wheel stability
B) Efficient pedaling and injury prevention
C) Handlebar reach
D) Brake power
  • 24. What is 'bike fit'?
A) Adjusting the bike to the rider's body
B) Choosing the lightest components
C) Selecting the best tires
D) Choosing the right frame color
  • 25. What is the purpose of a 'hanger alignment tool'?
A) Measuring the frame angles
B) Adjusting the brakes
C) Straightening a bent derailleur hanger
D) Tightening the headset
  • 26. What is 'threadlock' used for?
A) Lubricating components
B) Painting the frame
C) Cleaning components
D) Preventing bolts from loosening
  • 27. What is the most important safety aspect of custom bike building?
A) Having a stylish paint job
B) Using expensive tools
C) Ensuring all components are properly installed and tightened
D) Choosing the lightest components
  • 28. What is a common mistake when installing a bottom bracket?
A) Cross-threading the cups
B) Using too much grease
C) Using the wrong size wrench
D) Not tightening it enough
  • 29. What is 'carbon paste' used for?
A) Lubricating carbon fiber parts
B) Increasing friction between carbon fiber parts
C) Repairing carbon fiber parts
D) Cleaning carbon fiber parts
  • 30. What should be checked *last* before riding a newly built bicycle?
A) Tire pressure
B) Saddle height
C) Handlebar alignment
D) Brake function and gear shifting
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