 Sprockets
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Joined: Oct 2010
Posts: 75
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OP
Member
Joined: Oct 2010
Posts: 75 |
Hi all,
It has probably been done to death, but a quick forum search didn't show anything, so here goes ....
What is the best sprocket teeth combo for easy freeway cruising to 120Km? I am in serious need to renew, and would like to make sure I use the best option.
Cheers
Softens your hands while you do the dishes - You're soaking in it!!!!
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Re: Sprockets
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Joined: Jan 2005
Posts: 4,931 Likes: 1
Loquacious
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Loquacious
Joined: Jan 2005
Posts: 4,931 Likes: 1 |
we should do this every weekend!
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Re: Sprockets
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Joined: Sep 2007
Posts: 657
Adjunct
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Adjunct
Joined: Sep 2007
Posts: 657 |
Get the belt drive, Terry. 120 klicks just under 4 grand
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Re: Sprockets
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Joined: Jan 2007
Posts: 331
Adjunct
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Adjunct
Joined: Jan 2007
Posts: 331 |
I have the 19/42 Terry and great for the touring that I do. Found the 18 t still a bit buzzy- not as quick off the lights though! 
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Re: Sprockets
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Joined: Feb 2007
Posts: 23,194 Likes: 56
Fe Butt
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Fe Butt
Joined: Feb 2007
Posts: 23,194 Likes: 56 |
Stay away from a belt, you have to take 1/2 the bike apart to change it and you can't fix it along the road. Plus it can be easily damaged by rocks if you live in that kind of area.
I learned all I need to know about life by killing smart people and eating their brains.
Eat right ,Exercise ,Stay fit, Die Anyway!
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Re: Sprockets
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Joined: Jan 2005
Posts: 11,126 Likes: 13
Should be Riding
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Should be Riding
Joined: Jan 2005
Posts: 11,126 Likes: 13 |
Quote:
...What is the best sprocket teeth combo for easy freeway cruising to 120Km? I am in serious need to renew, and would like to make sure I use the best option.
Cheers
Opinions vary yet the general consensus is 18/42. btw I've always run with oem combo 17/42. I am going to change as I have an 18/42 ready to install...all that's needed is a chain. 
Blowing gravel off rural roads
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Re: Sprockets
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Joined: Oct 2010
Posts: 75
Member
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OP
Member
Joined: Oct 2010
Posts: 75 |
18-42 it is. Thanks guys.
Hey Bill, I am looking at the belt drive for my next change over. I just want to do a bit more research first (and see how yours goes with a few more K's..
Softens your hands while you do the dishes - You're soaking in it!!!!
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Re: Sprockets
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Joined: Feb 2007
Posts: 23,194 Likes: 56
Fe Butt
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Fe Butt
Joined: Feb 2007
Posts: 23,194 Likes: 56 |
I run 16 42 and wouldn't change it and I run long distances on the highway at 90+ mph often.
I learned all I need to know about life by killing smart people and eating their brains.
Eat right ,Exercise ,Stay fit, Die Anyway!
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Re: Sprockets
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Joined: Aug 2007
Posts: 10,721 Likes: 5
Should be Riding
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Should be Riding
Joined: Aug 2007
Posts: 10,721 Likes: 5 |
I'm in the process of changing from 17 to 18 right now. We'll see how I like it. Stay away from aluminum sprockets though!  
Always remember to be yourself. Unless you suck. Then pretend to be someone else.
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Re: Sprockets
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Joined: Feb 2008
Posts: 2,671 Likes: 15
Loquacious
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Loquacious
Joined: Feb 2008
Posts: 2,671 Likes: 15 |
Quote:
I'm in the process of changing from 17 to 18 right now. ...
Dave, with your 904 I really think the 18 is gonna work out better for you. Even with my built 865 I personally wouldn't go smaller.
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Re: Sprockets
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Joined: Apr 2007
Posts: 467
Adjunct
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Adjunct
Joined: Apr 2007
Posts: 467 |
Running a 17/41 right now. Probably go back to the 42 when the 41 is shot.
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Re: Sprockets
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Joined: Aug 2005
Posts: 2,726
Loquacious
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Loquacious
Joined: Aug 2005
Posts: 2,726 |
I ran the 17/42 initially on my America, but changed to the 18 as I always wanted a higher gear. After getting used to higher revs, I actually liked the 17 better on my stock 790 bike other than highway riding. I now have a 904 and feel the 18 is the best all around. I didn't like losing any snap on starts on my stock bike, but the extra torque of the 904 gave it back to me. Never considered the 19 due to giving up the quick start fun.
Bob
2005 America, 904cc - sold. 2014 Trophy SE.
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