Steerer tube chopping

Gunlock
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Steerer tube chopping

Postby Gunlock » Wed Feb 24, 2016 12:28 pm

Hey guys,

Just took possession of a new (second hand) bike and now that i've set it up for me there's 4 spacers worth of steerer tube sticking out the top and it looks crazy.

I'm not a tools man myself so was wondering if anyone has the tools (and the knowledge) to chop my (alu) steerer tube down to size? Would bring along, and then forget to take home, a six pack of something cold for your efforts (or a bottle of something made from grapes, if thats your fancy)

Cheers,
Kyhil.

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KGB
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Re: Steerer tube chopping

Postby KGB » Wed Feb 24, 2016 12:34 pm

Hacksaw and electrical tape as a guide, you won't get a much simpler task than this.
An angle grinder with a cutting disc will make short work of it too.
Image

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Duck!
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Re: Steerer tube chopping

Postby Duck! » Wed Feb 24, 2016 1:37 pm

The only moderately tricky bit is whacking in a new star nut.
I had a thought, but it got run over as it crossed my mind.

dalai47
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Re: Steerer tube chopping

Postby dalai47 » Wed Feb 24, 2016 1:46 pm

Duck! wrote:The only moderately tricky bit is whacking in a new star nut.
I've always just tapped the existing star nut further down before cutting the steerer.

cogs19
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Re: Steerer tube chopping

Postby cogs19 » Wed Feb 24, 2016 3:31 pm

Duck! wrote:The only moderately tricky bit is whacking in a new star nut.
Thoughts on this?
https://www.mountainbikesdirect.com.au/ ... tting-tool" onclick="window.open(this.href);return false;
I am about to set up a new fork and planning on buying this one. I imagine most of these tools will do what they are supposed to do.

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Duck!
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Re: Steerer tube chopping

Postby Duck! » Wed Feb 24, 2016 7:08 pm

I haven't used that exact one, so can't comment on it specifically, but as a general note the right tool does make it a heap easier.
I had a thought, but it got run over as it crossed my mind.

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Mulger bill
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Re: Steerer tube chopping

Postby Mulger bill » Wed Feb 24, 2016 8:29 pm

If you've got an old stem you can sacrifice they make a great guide for a hacksaw
Failing that, a suitable tubing cutter from Bunnings will set you back less than $2o IIRC
...whatever the road rules, self-preservation is the absolute priority for a cyclist when mixing it with motorised traffic.
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MattyK
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Re: Steerer tube chopping

Postby MattyK » Tue Mar 01, 2016 2:42 pm

http://www.bunnings.com.au/craftright-3 ... r_p4902185" onclick="window.open(this.href);return false;

quick clean up with a file.

a socket of appropriate size makes a nice spacer to bash a star nut in a bit further.

Happy to help if you need (in Burwood)

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Re: Steerer tube chopping

Postby warthog1 » Wed Mar 02, 2016 5:50 pm

MattyK wrote:http://www.bunnings.com.au/craftright-3 ... r_p4902185

quick clean up with a file.
Bingo!
Works perfectly on an aluminium steerer
Dogs are the best people :wink:

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Mulger bill
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Re: Steerer tube chopping

Postby Mulger bill » Thu Mar 03, 2016 12:14 am

warthog1 wrote:
MattyK wrote:http://www.bunnings.com.au/craftright-3 ... r_p4902185

quick clean up with a file.
Bingo!
Works perfectly on an aluminium steerer
That's the one. Tougher work on steel steerer but a little lube helped.
...whatever the road rules, self-preservation is the absolute priority for a cyclist when mixing it with motorised traffic.
London Boy 29/12/2011

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