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ISO: Flat Bar Thumb Shifters

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Old 01-08-22, 02:37 PM
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mrv 
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ISO: Flat Bar Thumb Shifters

My Mountain LX shifter is not holding the gear I select. I’ve tightened the screw underneath and it not staying in place. I’m looking for a replacement. Dunno- maybe it don’t like the cold weather.

i don’t need exactly the one shown, just something that will work in friction mode.
if it’s 7 or 8 indexed that just makes it more valuable. I’m trying to avoid getting the microShift version on Amazon….

Or- a mount for a Shimano bar end shifters. Like the Pauls or RivBike’s, but not so much money.
thanks

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Old 01-08-22, 05:23 PM
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If you can wait for a restock or find someone on the forum whose holding, it's difficult to beat the Falcon friction shifters from VO for price and fit.

https://velo-orange.com/collections/...thumb-shifters
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Old 01-08-22, 05:47 PM
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nlerner
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I’ve ended up with these janky thumb shifters, which you’re welcome to for the cost of mailing. They might have come from the BOC at some point. I’m not sure they’re even supposed to be paired.

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Old 01-08-22, 06:08 PM
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Originally Posted by nlerner;[url=tel:22366611
22366611[/url]]I’ve ended up with these janky thumb shifters, which you’re welcome to for the cost of mailing. They might have come from the BOC at some point. I’m not sure they’re even supposed to be paired.
Thanks. Let me see if anything bubbles up.
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Old 01-08-22, 06:19 PM
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I have a pair of Suntour Thumb Shifters if you're interested in ratcheted friction shifting.



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Old 01-08-22, 07:40 PM
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Let me check tomorrow morning when I get home from work. I think I have some.
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Old 01-08-22, 09:14 PM
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clubman 
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Originally Posted by nlerner
I’ve ended up with these janky thumb shifters, which you’re welcome to for the cost of mailing. They might have come from the BOC at some point. I’m not sure they’re even supposed to be paired.
Surprisingly, these cheapo thumbies were fab on my daughters Gardin. Light action, rarely missed a shift.
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Old 01-09-22, 11:18 AM
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cooperryder
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Originally Posted by mrv
My Mountain LX shifter is not holding the gear I select. I’ve tightened the screw underneath and it not staying in place. I’m looking for a replacement. Dunno- maybe it don’t like the cold weather.

i don’t need exactly the one shown, just something that will work in friction mode.
if it’s 7 or 8 indexed that just makes it more valuable. I’m trying to avoid getting the microShift version on Amazon….

Or- a mount for a Shimano bar end shifters. Like the Pauls or RivBike’s, but not so much money.
thanks

I've had two of those same type rear shifters fail as you described.

The front shifter still works fine.

I hacksawed off the shifter mount to reuse the brake lever and mounted an unpaired Suntour friction shifter for rear shifting that I had on hand.

Rear shifter


Front shifter

Mismatched but works fine.

Last edited by cooperryder; 01-09-22 at 11:26 AM.
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Old 01-09-22, 02:45 PM
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Thanks for everyone’s help.
I’m going with the SunTours.

As far as my broken Shimano, I noticed some mating pins on the mounting pod were sheared. So I clipped some nails and dropped them in the mounting pod.
Then drilled out the plastic shifter bit.
It seems to work, in the stand. Proper 2mm pins might last longer.
cheers!



Plastic pins sheared off

Bits of clipped nails & drilled shifter mech.
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