Author Topic: XJ900S-XS1100 Rear end swap  (Read 3334 times)

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Online Christian Raith

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Re: XJ900S-XS1100 Rear end swap
« Reply #8 on: December 14, 2014, 06:07:37 PM »
Swingarm is slightly modified as well. I guess we just wait and see  :D
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Offline excess.11

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Re: XJ900S-XS1100 Rear end swap
« Reply #7 on: December 14, 2014, 06:05:41 PM »
The tyre was correct for the rim size and sold by Michelin in the day as an alternative for our bike......when I said squeezed......... I was referencing the minimal difference between the tyre and the swing arm clearances.

Online Christian Raith

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Re: XJ900S-XS1100 Rear end swap
« Reply #6 on: December 14, 2014, 05:45:54 PM »
You can put the FJ1200 front end on with some changes so you have the tubeless 3 spoked wheel at the front the same as the rear

Regarding the "Wider rear tyre".....would there have to be some sort of matching to the front ?
I have been told by owners with the wide rear tyre that they don t like cornering too much and tend to want to "Stand the bike up"


The wider back tyre is not squeezed on it is the correct tyre for the rim
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Re: XJ900S-XS1100 Rear end swap
« Reply #5 on: December 14, 2014, 05:40:26 PM »
Back in the day.......I remember squeezing a Michelin rear tyre on the rear that was wider than the 4.50 as specified............and it handled like a piece of shite. Took it off before it killed me.

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Re: XJ900S-XS1100 Rear end swap
« Reply #4 on: December 14, 2014, 05:27:59 PM »
Regarding the "Wider rear tyre".....would there have to be some sort of matching to the front ?
I have been told by owners with the wide rear tyre that they don t like cornering too much and tend to want to "Stand the bike up" .

Online Christian Raith

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Re: XJ900S-XS1100 Rear end swap
« Reply #3 on: December 14, 2014, 05:10:11 PM »
First is a better gear ratio
Second lighter wider back wheel so you can use the latest rubber and tubeless

A newer version of the original
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Re: XJ900S-XS1100 Rear end swap
« Reply #2 on: December 14, 2014, 03:37:40 PM »
Xtian..
I take my hat off to those guys with so much time on their hands and the ability/knowledge to carry out such work. You can only hope that is is an improvement.
What do you see as being the benefits mechanically from what he has done?
« Last Edit: December 14, 2014, 03:39:36 PM by excess.11 »

Online Christian Raith

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XJ900S-XS1100 Rear end swap
« Reply #1 on: December 14, 2014, 09:08:47 AM »
This is a mod done by Bill Elsey (MadBill)













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