How many miles can I expect to get out of my components?

[Owlie]

My bike is Giant's equivalent of yours. It's closing in on 2000 miles and I think it still has plenty more in it before anything needs to be replaced (and upgraded). I clean everything semi-regularly, and have it annually tuned-up. The only thing that's been replaced is a shifter cable.

[Kathi]

12,000 for mine.

Cables, chain and brake pads only components replaced.

[Bike Writer]

I'm glad you asked that question because I have wondered the same thing myself. I've logged just over 1500 miles on my bike and have not replaced anything except inner tubes and last week I replaced my pedals because I broke one of them. It was kinda a freaky thing how it broke.

I keep my bike cleaned up pretty decent and had it tuned up last year after the original couple hundred miles I put on it. I'd say right about now it's ready for another tune up just because. I am not experiencing any shifting or braking problems but it's just time for it.

[goldfinch]

I bought a Cannondale Quick 4 a bit more than a year ago and have maybe 2000 to 2500 miles on it. Recently I replaced the chain and cassette due to wear. I ride it in sometimes wet and sometimes dusty conditions, it is my grunge bike. But I do keep the chain clean and lubed.

One brake cable also broke on this bike, out of nowhere.

[westtexas]

I have Ultegra parts and got 3000 miles out of my cassette, cables and chain before replacement. I clean every 100 miles or sooner if riding in wet or dusty conditions.

[indysteel]

I'm surprised you didn't get more miles out of your cassette, Westtexas. Please tell me that your shop didn't convince you that should replace it at the same time you replace your chain. IMO, put a new chain on first. If it still skips on the old cassette, then replace the cassette, too. Otherwise, there's no need to replace it.

[Melalvai]

My bike is nearly 10,000 miles old.

I clean my chain every 100 miles (once every week or two), or if I ride on wet roads.

I replace my chain every 1500 miles.

I replace my cassette every 4500 miles, every 3 chains.

Those numbers are rough. I wouldn't replace something that didn't need replaced. But my mechanic was surprised I was able to get that many miles out of my cassette with the type of riding I do (all weather, sometimes on gravel).

My rim lasted 8000 miles.

My tires lasted 4000 miles. (I'm on my 3rd set.) I think I've replaced my cables twice as well.

It does depend on what kind of conditions you ride in, how frequently you clean it, and the cassette lasts longer if you replace your chain on time.