#1
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Tool Mystery
Any ideas what Alberto Masi is holding here?
__________________
You always have a plan on the bus... |
#2
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That's just a double ended hook spanner.
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#3
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Old school threaded bb lockring spanner.
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#4
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Close, but actually not a BB tool. Note that there are no tips on the edge of hook with which to grab BB lock ring.
This tool is actually an old-school cog remover. The half moon hooks actually have grooves inside that engage with cog teeth allowing you to remove cogs from old freewheels and also track cogs. Here is pic where you can see the inner grooves... Last edited by lhuerta; 10-21-2017 at 11:54 AM. |
#5
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I was going to point that... I believe hozan still makes one like that.
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#6
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Thanks guys, especially for the description and illustration otherwise I don't think I would have understood. All these years and I have never seen one.
Shoot, now I have to get one.
__________________
You always have a plan on the bus... |
#7
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thanks for sharing.
__________________
ILLEGITIMUS NON CARBORUNDUM ''Don't Let The Bastards Grind You Down'' |
#8
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Either I’m old or some people are very young. I use this tool to this day.
Sent from my iPhone using Tapatalk |
#9
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[QUOTE=euro;2251123]Either I’m old or some people are very young. I use this tool to this day.
i don't know if you are old or not. i am a 70 and this is the type of tool i always used to remove cogs:
__________________
ILLEGITIMUS NON CARBORUNDUM ''Don't Let The Bastards Grind You Down'' Last edited by alancw3; 10-23-2017 at 10:03 AM. |
#10
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I thought it was a "get back to work you lazy...." tool.
__________________
♦️♠️ ♣️♥️ |
#11
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[QUOTE=alancw3;2251211]
Quote:
(And just to be pedantic, you shouldn't confuse 'cog' with 'sprocket'. A cog is an individual intermeshing tooth; an entire wheel of cogs is a cogwheel, or sprocket.) |
#12
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[QUOTE=alancw3;2251211]
Quote:
The wrench shown in his hand can be used both for removing individual threaded (not splined) cogs from a freewheel (cassettes typically don't have threaded cogs) and also for removing track cogs from a track wheel. A chain whip can do the same with less risk of damage to the cog. And on the track, track cogs are frequently and legitimately referred to as sprockets. I suspect the use of the word "sprocket" has more to do with nationality -- especially British -- than any difference in how it's applied. |
#13
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[QUOTE=alancw3;2251211]…not when you were 30
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#14
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You took the words right out of my mouth.
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#15
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[QUOTE=alancw3;2251211]this still requires a chain whip. with the spanner, no whip is required. spanners are much more the norm at the track.
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