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PSA - sometimes a creak needs to be investigated

//i.imgur.com/tKC0ubL.jpg)

I had noticed a creak/noise from my bike, especially when accelerating from stopped. It sounded almost like the chain clunking into position, so I ended up replacing my outer chainring as it was a few years old, but the noise persisted. I was contemplating whether it was pedals, bottom bracket bearing or even rear cassette, but yesterday I discovered the answer.

I was just starting off on a ride and heading uphill on my road - negotiated my way round a van coming downhill and then got off the saddle to accelerate and start warming up. Hit the deck almost outside my front door and luckily got a lightly grazed knee and knuckle out of it, though my handlebars looked very skewed. The van driver did stop and check that I was okay which was nice of him.

So, sometimes a creaky noise isn't what you think it is.

If you're new please join in and if you have questions pop them below and the forum regulars will answer as best we can.

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37 comments

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hawkinspeter replied to Hirsute | 3 years ago
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hirsute wrote:

53/39 - they make 'em tough in Bristol.

Looks like I will be checking my cranks regularly from now on !

I thought I'd give the gearing a go at least until the crankset breaks again.

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wycombewheeler replied to Hirsute | 3 years ago
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hirsute wrote:

53/39 - they make 'em tough in Bristol.

Looks like I will be checking my cranks regularly from now on !

certainly I'd only be using a 53/39 if I lived somewhere much flatter than Bristol

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hawkinspeter replied to wycombewheeler | 3 years ago
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wycombewheeler wrote:

hirsute wrote:

53/39 - they make 'em tough in Bristol.

Looks like I will be checking my cranks regularly from now on !

certainly I'd only be using a 53/39 if I lived somewhere much flatter than Bristol

Me waiting for my new pedals so I can see if I've made a mistake with my gearing

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Welsh boy replied to hawkinspeter | 3 years ago
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Dont be tempted to clamp the crank in a vice to undo he pedal, you might sratch it and that would spoil it.

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hawkinspeter replied to Welsh boy | 3 years ago
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I tried putting the crank on the ground, inserting a big allen key and treading on it (with my foot on the crank), but I think my allen key was a bit cheap and kept flying out of the socket due to poor tolerances. After a few goes at that, I figured it was about time to replace my pedals anyway.

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Seventyone replied to hawkinspeter | 3 years ago
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Depending on the pedals you might be able to use a 15mm spanner to get them out? That might work better when you have the Shimano detachable crank situation

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hawkinspeter replied to Seventyone | 3 years ago
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Unfortunately these ones can only be removed by Allen key. They've got a nut, but that removes the body from the spindle (with the spindle still attached to the crank). It has occurred to me that I might have been inadvertently tightening rather than loosening the pedals, but I'm all in on new pedals now anyway.

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