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Suntour Superbe Derailleur Pulley

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Suntour Superbe Derailleur Pulley

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Old 08-08-20, 11:52 AM
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jjames1452 
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Suntour Superbe Derailleur Pulley

Is there an after market sealed bearing derailleur pulley, available now, that will work well on Suntour Supurbe real derailleurs?
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Old 08-08-20, 12:15 PM
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I use the old Bullseye pulleys.

Any of the 10-11T pulleys will be awesome on there. I think VO and Tacx are other new ones..



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Old 08-08-20, 01:12 PM
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Originally Posted by The Golden Boy
I use the old Bullseye pulleys.

Any of the 10-11T pulleys will be awesome on there. I think VO and Tacx are other new ones..



Suntour XC by Dave The Golden Boy, on Flickr

1990 Miyata 1000LT- Rear Derailleur by Dave The Golden Boy, on Flickr

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Thank you. What combination of spacers do you use? I attempted that this morning and got so.e shake.

Thank you
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Old 08-08-20, 01:15 PM
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Not sealed, but probably work as well as the originals:

https://www.ebay.com/itm/1-Pair-Shim...IAAOSwnnlbdr9~

.
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Old 08-08-20, 01:30 PM
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Originally Posted by jjames1452
Thank you. What combination of spacers do you use? I attempted that this morning and got so.e shake.

Thank you
They come with enough for 2 washers per side- that's what I use.
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Old 08-08-20, 01:32 PM
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Originally Posted by SurferRosa
Not sealed, but probably work as well as the originals:

https://www.ebay.com/itm/1-Pair-Shim...IAAOSwnnlbdr9~

.
What?!? Not sealed!?!

Didn't Bullseye firmly establish that you would save enough energy on a 1 mile ride to power a city of 20,000 for 4 months?
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Old 08-08-20, 04:39 PM
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Originally Posted by The Golden Boy
What?!? Not sealed!?!
Maybe wrap the whole drivetrain in chicken wire and cellophane?
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Old 08-08-20, 08:08 PM
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I have been using the Chasertech sealed units on all of my restoration work. Smiles, MH
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Old 08-09-20, 04:57 AM
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I thought the bolt diameter for SunTour (and Simplex) pulleys was larger than Campy used. Love City Cycles (Loveland, CO) makes some compatible pulleys. I believe they start with normal Shimano pulleys, drill out the holes and replace the bushings. Also, a NOS set of SunTour pulleys was on eBay recently. Don't know if it sold.

I needed a pulley recently for a Cyclone GT and just rescued one from a slightly lower end SunTour derailleur in the parts bin. I do have a set of Bullseye pulleys, but this didn't seem the right application. They await their proper calling.
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Old 08-09-20, 07:06 PM
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The Bullseye pulleys were all 6mm bore bearings for the inner race, If you are using something like Campy they are 5mm so the spacers from Chasertech do a lot to help with centering. I have replaced the bearings in Bullseye's for about $12 per set, but they too are 6mm center holes for installation. If used in a Campy derailleur they will need to be centered by eyesight for correct use. JMHO, MH
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