Description
Bicycle Cotter Pin” is a small, cylindrical metal pin used in older or specific types of bicycles to secure components like crank arms to the bottom bracket spindle. These pins often feature a flat or angled section on one side that locks the crank arm into position when tightened.
If you’re referring to a pack of 4 cotter pins, like “Bicycle Cotter Pin 4pcs,” here are some key details:
Uses:
- Securing Crank Arms: Commonly used in vintage or older bikes, especially those with cottered cranks.
- Repair and Replacement: Useful for repairing or replacing worn-out pins to ensure smooth operation.
- Durable Design: Typically made of hardened steel for durability and wear resistance.
Features:
- Material: Usually stainless steel or another rust-resistant alloy.
- Size: Comes in various diameters and lengths to fit specific bike models.
- Angled Flat Side: Designed to fit snugly in crank arms.
Installation Tips:
- Ensure you have the correct size for your bike.
- Use a hammer and a cotter pin press or block for proper installation and removal.
- Align the flat side correctly with the crank arm to avoid slippage.
These items are often used in maintenance or restoration projects for older bicycles. Let me know if you need help sourcing them or further guidance!
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