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How to build a custom bicycle
Contributed by: Black
  • 1. What is the first step in building a custom bicycle?
A) Determining your riding style and needs
B) Welding the frame
C) Ordering all the components
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 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) Seat comfort
B) Pedal efficiency
C) Braking power
D) Steering responsiveness
  • 5. What is 'bottom bracket drop' related to?
A) Saddle height
B) Gear ratios
C) Handlebar width
D) Stability and handling
  • 6. What are 'dropouts'?
A) Part of the braking system
B) Slots where the wheels attach to the frame
C) Part of the suspension
D) Part of the drivetrain
  • 7. What is the purpose of 'cable routing'?
A) Attaching the wheels
B) Guiding brake and shift cables
C) Adjusting the seat height
D) Securing the handlebars
  • 8. What is a 'groupset'?
A) The saddle and handlebars
B) The frame and fork
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) Crankset
B) Bottom Bracket
C) Cassette
D) Derailleur
  • 10. What is the purpose of a 'cassette'?
A) Houses the rear gears
B) Connects the pedals to the frame
C) Holds the chain
D) Supports the front wheel
  • 11. What does 'BCD' stand for in relation to chainrings?
A) Bicycle Component Design
B) Bolt Circle Diameter
C) Bottom Bracket Clearance
D) Brake Caliper Distance
  • 12. What type of brakes provide the most stopping power?
A) Rim Brakes
B) Coaster Brakes
C) Hydraulic Disc Brakes
D) Caliper 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 are excessively wide
D) Tires that don't require an inner tube
  • 14. What is 'tire pressure' measured in?
A) PSI or Bar
B) Inches
C) Watts
D) Kilograms
  • 15. What is the function of a 'headset'?
A) Supports the saddle
B) Connects the fork to the frame
C) Controls the gears
D) Attaches the wheels to the frame
  • 16. Which tool is essential for tightening bolts to the correct specification?
A) Hammer
B) Torque Wrench
C) Pliers
D) Screwdriver
  • 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) Cassette lockring tool
B) Bottom bracket tool
C) Chain whip
D) Spoke wrench
  • 19. What does 'chain stretch' refer to?
A) The chain becoming more flexible
B) The chain changing color
C) The chain becoming shorter
D) The lengthening of the chain links due to wear
  • 20. What is the purpose of lubricating the chain?
A) Making the chain shiny
B) Making the chain stiffer
C) Increasing the chain's weight
D) Reducing friction and wear
  • 21. What is 'cable tension' important for?
A) Smooth shifting and braking
B) Handlebar grip
C) Pedal efficiency
D) Saddle comfort
  • 22. What is the purpose of bar tape?
A) Provides grip and cushioning on handlebars
B) Protects the frame from scratches
C) Covers the brake levers
D) Secures the cables to the frame
  • 23. Why is proper saddle height important?
A) Wheel stability
B) Efficient pedaling and injury prevention
C) Brake power
D) Handlebar reach
  • 24. What is 'bike fit'?
A) Adjusting the bike to the rider's body
B) Choosing the lightest components
C) Choosing the right frame color
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) Lubricating components
B) Preventing bolts from loosening
C) Painting the frame
D) Cleaning components
  • 27. What is the most important safety aspect of custom bike building?
A) Having a stylish paint job
B) Ensuring all components are properly installed and tightened
C) Using expensive tools
D) Choosing the lightest components
  • 28. What is a common mistake when installing a bottom bracket?
A) Using too much grease
B) Using the wrong size wrench
C) Not tightening it enough
D) Cross-threading the cups
  • 29. What is 'carbon paste' used for?
A) Cleaning carbon fiber parts
B) Repairing carbon fiber parts
C) Increasing friction between carbon fiber parts
D) Lubricating 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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