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What are these? (photos)

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Old 11-09-05 | 08:23 AM
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What are these? (photos)

My girlfriend just got her centurion le mans rs the other day and I was wondering what these two things are for.

Thanks in advance.
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Old 11-09-05 | 08:27 AM
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The first is a frame pump lug and the second is a chain catch. When removing the rear wheel you can pull the chain over the catch to keep the rd in place. Usually only seen on steel.
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Old 11-09-05 | 08:27 AM
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left) Pump peg to hold a frame pump in place
right) Chain hanger to keep the chain from flopping around when you remove the rear wheel.
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Old 11-09-05 | 08:29 AM
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thanks guys.

The chain hanger will likely proove useful
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Old 11-09-05 | 12:14 PM
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Originally Posted by bbarend
The first is a frame pump lug and the second is a chain catch. When removing the rear wheel you can pull the chain over the catch to keep the rd in place. Usually only seen on steel.

Chain hangers are standard on Habenero Ti frames ;-)
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Old 11-09-05 | 12:20 PM
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yea, it's really handy when transporting the bike like laying it in a car. The chain won't rub on your upholstery. TO take the wheel off, put it in the smallest chainring in front and smallest cog in the rear. Remove wheel, then pull the chain up and over that tab. The derailleur spring-tension will keep the chain taut.
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Old 11-09-05 | 12:21 PM
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Chain hangers are a race innovation. In the event that you need to do a wheel change in the middle of the race, you can throw the chain up on the hanger and it will leave the chain in position with a nice wide gap for you to quickly remove and install your rear wheel.

Of course they're kinda nice for mere mortals as well.
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Old 11-09-05 | 12:27 PM
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Huh? Check out the 5-second wheel-change American Flyers.
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