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Author Topic: Rear Chainwheel Wear  (Read 3049 times)

jotjotde

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Rear Chainwheel Wear
« on: November 20, 2024, 01:27:55 PM »

In case anyone has asked themselves how long the rear chainwheel can last.

This one has seen a bit more than 45,000 km now. Some wear is visible, but it is still good as long as the chain is OK. See the pics, first one is the actual, second pic is a brand new one.
But note, I am a dry weather rider. Wet weather riding can accelerate wear dramatically.

@Aaron: You reported high chain wear due to wet conditions. Did you need to change the rear chainwheel as well?

« Last Edit: November 20, 2024, 01:30:23 PM by jotjotde »
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chisquare

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Re: Rear Chainwheel Wear
« Reply #1 on: November 20, 2024, 05:38:32 PM »

Given the ample amount of torque this is nothing short of amazing! The key factor is obviously that the chain has been very well maintained.
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smithy

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Re: Rear Chainwheel Wear
« Reply #2 on: November 21, 2024, 01:29:41 AM »

Given the ample amount of torque this is nothing short of amazing! The key factor is obviously that the chain has been very well maintained.

My Experia rear sprocket was good too before I changed it out, Only changed it due to a few tight links in the OEM REgina chain....and the OEM Experia sprocket is aluminium from the factory.

I replaced it with a Vortex aluminium 52t sprocket and the bike has just shy of 30k km and all is still good.

Pic below is when I fitted the new sprockets and DID ZVMX chain.

Smithy.
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Specter

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Re: Rear Chainwheel Wear
« Reply #3 on: November 23, 2024, 06:38:03 AM »

It's not so much the wet weather that is the demon with me, they are building everywhere and these fucking dump fuck trucks are dropping dirt and silt everywhere,  This silt is all over the roads, make them slippery in turns etc etc.  NOW lets rain on that and get this fine sand all up in your chain... it'll grind the hell out of stuff.   I have to do chain maint at least once a week to keep the junk out of it, otherwise I can eat a chain in about 10k.  Even without the rain it blows around and gets up in the grease / oil and into everything.

I must also add too though, my riding style is ..spirited, and I put the bike to test, so I am sure that doesn't help longevity much either.

Interestingly enough and I did check very carefully, my sprockets were fine.  I just passed 1100 miles on the race bike and that's all track miles and don't see any real issues there either.

Aaron
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