Rear Brake Bridge/Carbon stress?
In the final stages of building up my bike but I'm having some issues with the rear brake. For one i cant get it to stay tight to the bridge, i can move it side to side with little resistance. Im afraid to keep cranking it tighter because the carbon near the bolt is turning solid gray(from the pressure?) is it safe to tighten it some more? or what are some fixes
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"Lime green Velocity in the morning, bike thief take warning. Green rim in the afternoon, you're a buffoon." -Bike snob Nyc