Sorry..but i only have one opion on this.Speed limits are exactly that..not speed targets. If you are not capable of driving below those limits then leave your car at home. Dragging your brakes..?? That is why cars have brakes as well as accelerator pedals..they also have gears..so why not change down a gear or two in preperation for the road and speed limits ahead, approach that road merge with care, and join the flow of traffic when it is safe to do so...?????
Speed limits are for the safe passage of vehicles to minimize danger to other road users..THAT INCLUDES DANGER TO CYCLISTS!!....As for speed cameras..grow up!..stick to the speed limits and they cease to become a factor in your life...chill and turn the music up