I would like to trade 1 Tektro CR720 (that is, one brake) for 1 Shimano BR-R550. Or I could trade a set of tektro oryx (2 brakes) for 1 br-r550. Or I think I could do 1 cr720 and 1 oryx, but I'm not sure I have a loose oryx or not.
I just need a r550 and I'm broke, is the deal.
Oooo! I think I have some tektro inline brake levers! I could trade those for a r550.
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fun facts:
Psychopaths have trouble understanding abstract concepts.
"Incompetent individuals, compared with their more competent peers, will dramatically overestimate their ability and performance relative to objective criteria."