S4 Mod (Updated Pictures)

[TitanMonsterS4R]

999 didn't have radials?

If not the wheels will work.

999 wheels will not work as they used 5 bolt rotors.

Not planning on using the 999 wheel, just the Showa forks with the TIN coating.  Understand the rotors will not work, though I wish they did.  Just curious as to whether my S4 wheel will work with 999 forks...

[Raux]

Pretty certain the offset is 5mm more onthe 999 forks

[ducpainter]

Pretty certain the offset is 5mm more onthe 999 forks

Is the difference in the wheel or the forks?

I know the rotor offset is different.

[Raux]

Is the difference in the wheel or the forks?

I know the rotor offset is different.

forks

[Raux]

interestingly enough. the new 796 rotors are 5 bolt 10mm offset not the normal 15mm offset that almost all other 5-bolts are.

so you could run the 999 wheel with monster forks and 10mm offset 5bolt rotors from the 796

[TitanMonsterS4R]

You could fit some 749/999 10-spokers, but it's not a bolt-on.
Rear axle is bigger (30mm IIRC) and front wheel has 5-bolt disc mounting.

If you're correct Speeddog, what would it take to get a 749/999 rear mounted?  I have a 999 front end (wheel, fork and rotors) from my S2R that I could part over with the Speedymoto triple.  Just curious as to how much work would be needed to get that 749/999 rear tire to work.

[Raux]

848, new monster, hym wheels would be easier
even the 5-bolt

[TitanMonsterS4R]

848, new monster, hym wheels would be easier
even the 5-bolt

How so?  The 848/Hyper has the SSS while the S4 is DSS, right?

[Raux]

the s2r is the same as the all non-large axle SSS.

Anchorism just swapped 796 wheels with an S4R

[Raux]

woah... i pulled a stupid..

sorry S4, not S4R

[Raux]

look at ST4/SS wheels

[Speeddog]

look at ST4/SS wheels

He's already got 5-spokers, same units as ST4.

If you're correct Speeddog, what would it take to get a 749/999 rear mounted?  I have a 999 front end (wheel, fork and rotors) from my S2R that I could part over with the Speedymoto triple.  Just curious as to how much work would be needed to get that 749/999 rear tire to work.

As far as the rear wheel goes....

**9 rear axle is 30mm, so a spacer could take care of the wheel itself.
You would need to have the **9 rotor, as it's a 5-bolt.
But it's a 240mm rotor, and it's mounted a good bit further outboard, so then you need the **9 caliper bracket.
Caliper may not clear the swingarm due to the configuration.
Perhaps it's all for naught anyway, as the wheel may be too wide... I don't have a **9 in the house to measure.

[lazylightnin717]

Doesn't the S4 speedo read off the rear rotor bolts?

[Speeddog]

Doesn't the S4 speedo read off the rear rotor bolts?

'02 S4, yes.
So there'd be the need for a speedo healer too.

'01 S4 is cable drive speedo off of the  front wheel.

[TitanMonsterS4R]

Seems like far too much reworking and tweaking to get to fit.  Might just save and bite bullet and get red PVR wheels or keep stock 5 spoke