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Giant Reign: Brake rub when at moderate an above speed & while turning

Heated

New Member
May 18, 2024
26
12
new zealand
not sure what my issue is on my Reign E + 2.
at anything over approx 20km The front rotor resonates/vibrates & it rubs, When i turn it rubs.
There is heaps of room on each side of the disc and is pretty bang on true, rotor isnt near adapter etc
New Ebike build on a fox 38, parts:
dtswiss 350 hybrid hub(front)
Shimano m8120 XT 4 piston caliper
Shimano 220 rt66 rotor
Galfer Purple ebike pads.
I've also tried galfer 223mm 2mm rotors
It almost feels like the rotor is hitting against the caliper

I've run Mavens w/220mm rotor on this fork/hub and had no issues.

Anyone got any idea whats going on, axle is at torque etc
 

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