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