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