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Project Comfort Race Bike!

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Old 05-08-2017, 09:30 PM
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Default Project Comfort Race Bike!

Hey Guys,

I didn't know where to post (F4i section or CB section) so I'll plop it here and hope for the best.

I'll cut right to the chase. I have an '01 F4i, I want to put the top yoke, bars and brakelines from an '02+ CB900/599F (Hornet) for a more ergonomic riding position.

I know there's kits and risers and all that junk out there but those cost in excess of $200. Can anyone confirm if this swap will work? The only info I can find is that the fork tubes share the same 43mm diameter and front end setup generally looks identical.

Maybe there's a microfiche I can compare part numbers too? Appreciate any help!

Main concerns are:
Distance between the forks (if the yoke will even fit)
Head bearing shaft size that passes thru yoke
Brake lines bolt up to F4i master and caliper

-Brandon
 
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Old 05-09-2017, 12:53 PM
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Old 05-09-2017, 08:53 PM
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Thanks!

I was able to determine a few issues from that but nothing that would be a deal breaker.

-Fork spacing is the same (both bikes use the same front axle) which tells me the yoke should slip on
-Caliper banjo bolts are the same as well as brake line indexing
-Same head bearings; however the stem is longer (potential issue but can be remedied with cheap bar spacers or dirt bike bars with more raise)

I'll post pics as I go!

Thanks again.
 

Last edited by badwithcomputer; 05-09-2017 at 08:55 PM.
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Old 05-30-2017, 07:46 PM
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Got any parts in or any progress? I'm interested in doing the same thing.
Is fork offset and everything the same? What about front fairing clearance when turning the bars?
 
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Old 05-31-2017, 10:33 AM
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I got the top clamp, it fits perfect. It's going to be a bit before I make anymore progress. I need to find a shop that will let me buy a bunch of bar styles and then return the ones I don't like. After that I can figure out if I'll need to extend any lines/wires.

As it looks now I will likely only need to buy the CB919 brake lines - which kinda sucks since I upgraded to braided stainless a couple years ago.

I'll keep you updated!
 
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