Different seat unit and subframe????

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wedge
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Different seat unit and subframe????

Post by wedge »

Has anyone seen of grafted a different seat unit or subframe into there 3tj/4dx???...I mean so it looks factory if so give us some pics or what you had to mess with to make it fit.
Evilchicken0
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Re: Different seat unit and subframe????

Post by Evilchicken0 »

Meh
wedge
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Re: Different seat unit and subframe????

Post by wedge »

And???
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Re: Different seat unit and subframe????

Post by Evilchicken0 »

None of them really work because of the way the frame comes up under the saddle. The lines through the fairing and tank won't match those from a different bike. When the top of the tank and top of the tail line up it leaves a big gap above the wheel. Finally, the 3tj unit is quite narrow where modern ones are wide.
That said the TZR 250 race bike seat looked Ok on Kayla track bike
wedge
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Re: Different seat unit and subframe????

Post by wedge »

I might have to see if her pics are floating about Google still
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Re: Different seat unit and subframe????

Post by willandrip »

And like a rabbit from a hat;

Image

Remember that was on a 2TK which has an extended tank shroud compared to the 3TJ and the 2TK was single seat anyhow.
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Re: Different seat unit and subframe????

Post by Kayla850 »

Evilchicken0 wrote:None of them really work because of the way the frame comes up under the saddle. The lines through the fairing and tank won't match those from a different bike. When the top of the tank and top of the tail line up it leaves a big gap above the wheel. Finally, the 3tj unit is quite narrow where modern ones are wide.
That said the TZR 250 race bike seat looked Ok on Kayla track bike
Mine was a 2TK Boris, with a 3TJ fairing and a TZ seat unit. It looked ok-ish, I probably could've spent longer getting it to look righter but couldn't be arsed :lol: The only reason I stuck different bodywork on it was because

1. I crashed and wrecked the standard bits (2TK seat unit & 3EN2 fairing)
2. The bits I ended up using were cheaper and more readily available than the stuff I broke.

How it was pre-crash-

Image

and post-crash fix up-

Image

It rode much nicer with the 3TJ fairing and lower clip-ons, then it shat itself at Cadwell and I sold it- kind of wish I hadn't now! :x

For me, form has to follow function especially if you're racing or tracking the bike. The last thing you need is a massive pain in the arse finding or making new custom bodywork cos you chucked the bike into the gravel. Cheap and easy, that's my motto!
Last edited by Kayla850 on Sun Jul 12, 2015 3:53 pm, edited 1 time in total.
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Re: Different seat unit and subframe????

Post by ChowderV4 »

dont bdk do a tzr style seat unit thats bolt on?
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Re: Different seat unit and subframe????

Post by Kayla850 »

ChowderV4 wrote:dont bdk do a tzr style seat unit thats bolt on?
It's a TZ style seat, TZRs are different bikes.
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www.projection-racing.com

Titanium and Aluminium nuts & bolts-

www.pjcfasteners.com
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Re: Different seat unit and subframe????

Post by ChowderV4 »

Kayla850 wrote:
ChowderV4 wrote:dont bdk do a tzr style seat unit thats bolt on?
It's a TZ style seat, TZRs are different bikes.
aha thats what i meant, got them confused

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