My brother in law is an avid cyclist and rides his bike nearly everyday to work. He was asking me yesterday if I knew of any good way to carry on a bike. I'm not sure what clothes he wears while riding, but I get the feeling that it is minimal. He wondered if there was some small bag or attachment he could secure right under his seat that would allow him to conceal his gun, but still have easy access. I know when he goes hiking he wears a fanny pack to store his firearm but apparently that is not feasible while riding his bike. He has only a XDM 9mm so it's not a tiny gun. I feel it would be easier if he had something smaller. Any thoughts? Suggestions?