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PostPosted: Thu Mar 29, 2012 1:04 pm 
Dirt Disciple

Joined: Tue May 31, 2011 8:54 am
Posts: 12
Location: Kings Cliffe
Hi all,

I'm looking for various splined, not threaded, freewheel sprockets for my New Winner Suntour block, new or good used, preferably in silver finish:

four prong spline: A20T, A22T, A23T, A28T
multi prong spline: B14T, B15T, B17T, B19T

If you have any of these loitering around in your parts box please let me know.

Thanks

Mark


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PostPosted: Fri Mar 30, 2012 1:12 pm 
Retro Guru

Joined: Sun Mar 27, 2011 11:36 pm
Posts: 551
Location: Liverpool
Hi ayrzee :-) I think I know what you're after, "the type that are a screw on block but have 4 sprockets that slide on, the first 2 are fixed I think. Anyways, I've got a box of old blocks so I'll dig them out, post a few pics, and if they are what you're after, then we can discuss postage costs :-) Later buddy, Laz.


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PostPosted: Fri Mar 30, 2012 1:46 pm 
Gold Trader
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Joined: Fri Aug 20, 2010 11:28 am
Posts: 5644
Location: Gorleston-on-sea (If there is a bright center to the universe this is place furthest from it
these any good to you :?:

http://www.ebay.co.uk/itm/ASSORTED-SUNT ... 256c672b0c


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PostPosted: Sun Apr 01, 2012 3:39 pm 
Dirt Disciple

Joined: Tue May 31, 2011 8:54 am
Posts: 12
Location: Kings Cliffe
Thanks for your info so far. To be clear, these sprockets are for a screw-on freewheel, late model Suntour Winner. The sprockets themselves for this type of freewheel are all slide-fit sprockets except for the outer sprocket which screws on and secures the rest of them.

As per attached pic, the largest sprockets, 2 per freewheel, have 52mm dia centres with 4 locating prongs (type A). The next 3 sprockets have a smaller 44mm dia centre and use multiple prongs to locate them (type B). They're often stamped with the teeth and type numbers.

Lazarus - Please let me know what you've got.

kermitgreenkona88 - Thanks, saw those on Ebay, but only one of them is any use and that's the wrong colour.

The sizes I need are:
Four prong spline (type A): 20T, 22T, 23T, 26T, 28T
Multi prong spline (type B): 14T, 15T, 17T, 19T

Image

[/img]


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PostPosted: Sat Apr 21, 2012 12:57 pm 
Dirt Disciple

Joined: Tue May 31, 2011 8:54 am
Posts: 12
Location: Kings Cliffe
Bump.


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PostPosted: Sun Apr 22, 2012 10:21 pm 
Retro Guru
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Joined: Thu May 20, 2010 9:03 am
Posts: 1801
Location: Newlyn,Cornwall.
I've got a bag with a load in it somewhere in the shed.PM and hassle me if all goes quiet.jm.


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PostPosted: Wed Apr 25, 2012 8:40 pm 
Dirt Disciple
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Joined: Tue Oct 18, 2011 9:17 pm
Posts: 49
Location: Here
I have a suntour freewheel 5 speed with a 26 and 30 on the back.

Regards..Quizzer


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PostPosted: Wed Jul 18, 2012 5:33 pm 
Dirt Disciple

Joined: Tue May 31, 2011 8:54 am
Posts: 12
Location: Kings Cliffe
Bump - still looking :-/

Anyone got any of these tucked away somewhere?


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PostPosted: Sat Jul 21, 2012 1:00 am 
Retro Guru

Joined: Sun Mar 27, 2011 11:36 pm
Posts: 551
Location: Liverpool
Hi ayrzee :-) Sorry about going quiet, forgot about this. I've got all the stuff out on the floor and I have a Suntour Winner freewheel block + allsorts of rings and fitments for it. I'm going to assume this is what you want. The exact cog sizes you require might be a tall order for anyone to help with, so you might have to be flexible on tooth sizes :-)

IMHO you should either just acquire a complete Suntour Freewheel for buttons OR take what I have & make do & compromise on cogs sizes :-) I'm sure there are enough cogs & spacers here to make a complete 7 speed block. I'll get back to you soon with pics & exact tooth sizes/ cog range (it's 1.00am & I'm tired now), yours Laz.


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PostPosted: Sat Jul 21, 2012 11:32 am 
Dirt Disciple

Joined: Tue May 31, 2011 8:54 am
Posts: 12
Location: Kings Cliffe
Hi Lazarus,

I bought a few freewheels off ebay, the New Winner one is the best quality, but there are a couple of gaps in the sprockets I need, the rest are to allow me to play around with different ratios.

The sprockets I need most are: B17, B19, A22 & A26

If you have any of these that'd be great.


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