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