There is some pretty good data here for the average guy to use for planning a chain/sprocket changeout. The average replacement appears to between 18,000 and 25,000 miles with Bill getting around 29,000.

1. Any reason for the big difference in life? (and don't say menopause?)
2. Did you guys lube your chains on a regular basis?
3. How often?
4. What did you use to clean the chain?
5. What did you use as a lubricant? Wax, grease, oil?
6. Engine stock or upgraded?
7. Riding style - aggressive or relaxed?

Might be some good info here for the tech vault or a sticky. None of us want to experience what Bill went through.


12 Rocket Roadster
03 Bonneville America
69 BSA Firebird Scrambler
73 Yamaha TX 750