for an external ariel what about incorporating it into a bottle cage, you could make a hollow screw and run the ariel through the middle of it and it would not be obvious that there is an ariel if its wrapped around or a part of the bottle cage. you could also use the same idea to fit a power adapter
for an external ariel what about incorporating it into a bottle cage, you could make a hollow screw and run the ariel through the middle of it and it would not be obvious that there is an ariel if its wrapped around or a part of the bottle cage. you could also use the same idea to fit a power adapter