Brake and rotor fouling issue

[BertR00t]

I have some Rockshox Revelations and am running a Chris King ISO hub on a 20 mm maxle with Hope Tech M4 brakes. The setup has a post mount adapter to allow a 203mm rotor. When I first got this lot together I had issues as the floating rotor I was using was dragging on the caliper and made it unusable. I got a non floating rotor and this made it better but I am having to run the caliper at the limits outboard on the fork. It still drags and needs another couple of mm to clear it.

Does anyone do a post point adapter to allow adjustment on the adapter as you would normally do on the caliper?

 

[02gf74]

Does the calliper need to move away along the axle or at right angles to the axle ie radially.

The latter can usually be fixed with a couple of washers.
Can you pist photo showing the prob.

 

[BertR00t]

Re:

Away along the axle so more outboard on the fork. Not near it at the mo so no pics.

 

[hamster]

I've had similar problems with Magura Louises onto a Manitou SX. I had to file the bolt holes on the Post-IS adaptor to allow it to slide further outboard.