Triumphrat

kenneth_k

As many of you guys know im building my Scram/bobber.
And iv decided to use a Harley, spoked rear wheel...
Harley uses the bigger 530 chain.....

something like this.....



And here is the stock Scrambler front sprocket...



Triumph Speed Triple 1050 05-07... 19 teeth



Do you guys think this gonna work????
They look very much alike.......
this is were i got the info http://www.wemoto.com/home/

Thanks....

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"Good judgment comes from experience. Unfortunately, the experience usually comes from bad judgment."

ivar

Maybe easier to have the HD sprocket turned down to 525-width?

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02 Bonneville - Originally green/silver , now going black. Dart fly screen.Dominator touring, ARK,AI, 145/42, stock needles, no shims.Pieman igniter. Thruxton seat, stock bars. Intiminators/Öhlins PL36 shocks, renntec rack, shortened fenders.

kenneth_k

off course, you are so right my friend!


----->525 (7.9375mm)<-----

----->530 (9.5250mm)<-----

1.58 mm to shave of.. no problem

i did not relize that both 525 and 530 had the same cc measurement... 15,875mm
and that it was the width that differentiate them....

thanks Ivar!

__________________
"Good judgment comes from experience. Unfortunately, the experience usually comes from bad judgment."

rodburner

Ken,almost all new Triumphs use the same output shaft. I run a 530 chain on my Bonnie and the countershaft sprocket is a stock sprocket from a 2000 Trophy.It came stock with a 530.

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Ruining a perfectly good Bonnie since 2004.

kenneth_k

thanks..

found a good website, it says that almost every Triumph over 900cc have the same sprocket as the Trophy -00 ...

easier to buy a new sprocket

__________________
"Good judgment comes from experience. Unfortunately, the experience usually comes from bad judgment."

TB-T100

Kenneth

I bought 520 sprockets from http://www.supersprox.com/eshop/index.php

They're quick, and the courier-delivery bypassed Norwegian VAT

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'04 T100 Black and White (because that is the only colour-combination to wear with a dinner jacket)
AI removed, TORS, rebuilt front (valves, springs, etc), Öhlins shocks, tubeless alu rims, JMC alu swingarm, 520 conversion, Ti nuts and bolts

ivar

forgot 1 thing, if I'm not mistaken, most sprockets are case hardened, so machining it will cause accelereted wear...?

(BTW, why a 19t front sprocket? How many teeths is the HD rear?)

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02 Bonneville - Originally green/silver , now going black. Dart fly screen.Dominator touring, ARK,AI, 145/42, stock needles, no shims.Pieman igniter. Thruxton seat, stock bars. Intiminators/Öhlins PL36 shocks, renntec rack, shortened fenders.

kenneth_k

The smallest i found so far is 46... sportster...

__________________
"Good judgment comes from experience. Unfortunately, the experience usually comes from bad judgment."