
Originally Posted by
F8th637
Ohh, that is exciting! So I bought uforgot's Honey Brooks saddle for my mixte this past weekend. My main issue with the bike right now is that the chain skips if I'm pedaling too hard which happens in my hilly area. I've measured the chain links and it seems to still be the right length but the bike is probably over 20 years old. I took it for a tune-up last November but that didn't resolve the chain-skipping issue but I also didn't tell them about it like a dimwit. What else should I check out before hauling it back to the bike shop?

Originally Posted by
F8th637
Well, I feel like it jumps. For instance, there is this one long hill on the W&OD where I get off and I have to stand on that hill at the end because my legs aren't strong enough and I only have at the the most 12 gears. Towards the top, something jumps and if I'm not careful I could bash my chin on the handlebars if I was REALLY pushing. I'm leaning more towards the fact that the chain slips off of whatever gear it is in. Would a tune-up not catch a derailleur issue or the fact that the friction shifter screw needs to be tightened?

Originally Posted by
MDHillSlug
It depends on how well the tuneup was done. Also, unfortunately, some issues don't show up until everything is under load and can be easily missed while a bike is in the repair stand.
Maybe DebW has more insight.
F8th, you've probably got a worn drivetrain. A tune-up wouldn't catch this unless the mechanic took it for a test ride on a hill. The chain is actually skipping over a tooth on the rear cog. Can you make it skip like that on any cog, or only one? Often one or two freewheel cogs that get used the most will get worn and produce skipping. Simplest solution is to replace both the chain and the freewheel. But if the chain shows no indication of having lengthened, as you say, I'd try replacing just the freewheel first and see if the problem goes away.
Oil is good, grease is better.
2007 Peter Mooney w/S&S couplers/Terry Butterfly
1993 Bridgestone MB-3/Avocet O2 Air 40W
1980 Columbus Frame with 1970 Campy parts
1954 Raleigh 3-speed/Brooks B72