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Leeson Clear 660 Disc


Rich Pearson

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...and its all mine. :-

Sorry, bragging aside, a few months ago I asked clive about trying something new with double discs and we put our heads together with a few ideas drawn on the back of cigarette packets and napkins, clive went away and built a frame. This is what he made:

gallery_5022_7_88534.jpg

gallery_5022_7_98029.jpg

gallery_5022_7_24286.jpg

gallery_5022_7_120735.jpg

Bolt through rear axel, avid rear disc mounted on an extra station between the seat and chainstays, with a torsional stress transition between the disc mount and the BB.

1030mm long, 385mm chainstay, 0mm BB rise, and it rides like a dream...

Video will be out soon, Oh, and I'm sorry if some people think this should be in the bike pics thread but I thought this was something a little more special than the average frame, considering at the moment, its the only one in the world. (Y)

All comments welcome. :sleeping:

Rich

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...and its all mine. :-

Sorry, bragging aside, a few months ago I asked clive about trying something new with double discs and we put our heads together with a few ideas drawn on the back of cigarette packets and napkins, clive went away and built a frame. This is what he made:

gallery_5022_7_88534.jpg

gallery_5022_7_98029.jpg

gallery_5022_7_24286.jpg

gallery_5022_7_120735.jpg

Bolt through rear axel, avid rear disc mounted on an extra station between the seat and chainstays, with a torsional stress transition between the disc mount and the BB.

1030mm long, 385mm chainstay, 0mm BB rise, and it rides like a dream...

Video will be out soon, Oh, and I'm sorry if some people think this should be in the bike pics thread but I thought this was something a little more special than the average frame, considering at the moment, its the only one in the world. (Y)

All comments welcome. :sleeping:

Rich

also known as a bar :o :-

thtas one sweet lookin' bike there!

whats the rear disk like power wise? better than maggie?

cheers

Will

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(Y) Nuff sed! Naa, thats bloody lush, nice colour too! I think Clive is onto another winner with that! I was actually thinking about asking him to put a disc mount on my 660... wonder if its possible without that massive bar.

Video should be good!! :sleeping:

Jonny.

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also known as a bar  :-  (Y)

lol, yeah but something long winded and hardly even english always sounds better. :-

Just been out for a about five seconds in the street and the disc works as well as any standard maggie, except its silent, and the only you need to do to make it work is pour water over the rotor. Will go out for a proper ride and get back to you on it. Glad you all liked it. :sleeping:

Rich

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(Y)   Nuff sed!  Naa, thats bloody lush, nice colour too!  I think Clive is onto another winner with that!  I was actually thinking about asking him to put a disc mount on my 660... wonder if its possible without that massive bar.

Video should be good!! :sleeping:

Jonny.

There are only two options with discs and leesons. One is to have a Hope C2 which has three mounting points and can go between the chain and seatstays (what Kris used to run), or theres what I've got. I had a standard ISO disc mount on my old frame, but the avid 165 I was running just ripped it in half. The bar dissipates stress to other areas of the frame (kind of like the old megamo Pro's), and when riding you seriously don't even notice its there.

Rich

Edited by karsonlevoret
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I'd like to thank you for that vote of confidence there James :sleeping: .... (Y) :-

Yeah the last one was just a normal disc mount though so it wasn't really expected to last this long.

DH companies like Orange and Santa Cruz have been using something similar to this for a while and it seems to work, so we'll just have to see. Get your ginger ass to bristol tomorrow and you can have a ride... :-

Rich

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I'd like to thank you for that vote of confidence there James  :sleeping: .... :-  :-

Yeah the last one was just a normal disc mount though so it wasn't really expected to last this long.

DH companies like Orange and Santa Cruz have been using something similar to this for a while and it seems to work, so we'll just have to see. Get your ginger ass to bristol tomorrow and you can have a ride... :o

Rich

true but the stresses on a DH and a Trials bike are totally different (Y)

looks nice though dude - keep us updated on how it holds up

Mike

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Get a pair of d321s on there and your laughing :-

looks sex anyway, just that would finish it off in my eyes  :sleeping:

An XC 717 (black) and a Rhyno lyte are in the post. (Y)

I know the DH bike physics are differnt and the bar (as it seems to be now becoming known) is used for different purposes on DH bikes, but I guess we'll see.

Thanks for comments :-

Rich

Edited by karsonlevoret
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just looks like a leeson with a torsion arm... ultra oldskool...

personally wouldnt trust a rear disk, not enough bite.

Some disks have so much bite its unbelieveable. my old avid had so much bite, and also there was a kid who went around on his bike, he had an enduro 4 185mm on a 26" wheel, it was the best brake i had eer tried, it just locked lol!

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