Head Tube Mount

Started by DesmoTillDeath, February 10, 2014, 07:56:55 AM

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DesmoTillDeath

So we all know the great and powerful Radical Ducati. Many of their builds sport fairings on bikes that don't come with factory fairings. In particular the upper front fairing. Now on the factory bikes with front fairings there is a box welded to the head tube on which a frame mounts to support the instrument cluster, headlight, and fairing. On the RAD bikes that don't already have this mounting point on the head tube must have a custom box welded on.

I would like to know how they avoid compromising one of the most important pieces of the frame? Not only will it heat treat the tube but may warp the bearing surfaces.
Obviously I am attempting to put a fairing on my project bike. It's a 2001 m900. I'm not comfortable welding a box to the head tube. Or even hiring a welder to do so.

What other alternatives might any of you lovely DMF collective members have to mount a stationary frame up front?  [beer]

I was thinking of designing a non-intrusive mount. Something that "clamps" on to the tubes or head tube.  [evil]
'01 900D: open airbox, K&N filter, termi slipon high mounts, Barnett lightweight clutch basket, 12VDC accessory port

'01 m900: Project; tail chop, raised seat pan, 999 tank, clipons, 900SS front upper half fairing, ST2 footpegs

'71 BSA B25T: Fully restored (custom). Clubman bars. POS

memper

"Calling a bikini fairing on a monster a fairing is like calliing a girl in an actual bikini proper work attire....unless shes a stripper." -He Man

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Important: always check your battery filter and regularly change your headlight fluid.

DesmoTillDeath

Quote from: memper on February 10, 2014, 09:13:44 AM
Yep. Here's an example of a clamp style http://www.airtech-streamlining.com/miscpages/brackets.html

Ah yes thats what I was thinking of. Probably can beat it for under $210 though  [coffee]
'01 900D: open airbox, K&N filter, termi slipon high mounts, Barnett lightweight clutch basket, 12VDC accessory port

'01 m900: Project; tail chop, raised seat pan, 999 tank, clipons, 900SS front upper half fairing, ST2 footpegs

'71 BSA B25T: Fully restored (custom). Clubman bars. POS

ducpainter

I wouldn't worry so much about welding the block on the tube.

Any welder worth his salt can do it without damaging anything or causing any heat stress.
"Once you accept that a child on the autistic spectrum experiences the world in
 a completely different way than you, you will be open to understand how that
 perspective
    is even more amazing than yours."
    To realize the value of nine  months:
    Ask a mother who gave birth to a stillborn.
"Don't piss off old people The older we get, the less 'Life in Prison' is a deterrent."



memper

I agree with DP.
Also if you can weld on the frame you can make your own bolt on unit.
"Calling a bikini fairing on a monster a fairing is like calliing a girl in an actual bikini proper work attire....unless shes a stripper." -He Man

-----------------------------------------
Important: always check your battery filter and regularly change your headlight fluid.

DesmoTillDeath

Just realized the welder is my Roommates and he's moving mid march. I'll post what I end up with....if anything  [shot]
'01 900D: open airbox, K&N filter, termi slipon high mounts, Barnett lightweight clutch basket, 12VDC accessory port

'01 m900: Project; tail chop, raised seat pan, 999 tank, clipons, 900SS front upper half fairing, ST2 footpegs

'71 BSA B25T: Fully restored (custom). Clubman bars. POS

Skybarney

Desmo,  Unless your friend is a really great welder I would have someone else do it.  That way if something goes wrong you can yell and not lose a friend.    [laugh]
Two things I don't do.  Keyboard bullies and hypocrites.
Feel free to PM me if needed, otherwise you will find me elsewhere.

DesmoTillDeath

Quote from: Skybarney on February 13, 2014, 12:44:06 PM
Desmo,  Unless your friend is a really great welder I would have someone else do it.  That way if something goes wrong you can yell and not lose a friend.    [laugh]

Don't you worry. Him not I will be welding to the head tube. I was referring to the rest of the bracketry.
'01 900D: open airbox, K&N filter, termi slipon high mounts, Barnett lightweight clutch basket, 12VDC accessory port

'01 m900: Project; tail chop, raised seat pan, 999 tank, clipons, 900SS front upper half fairing, ST2 footpegs

'71 BSA B25T: Fully restored (custom). Clubman bars. POS