i have a big shed, so i did a little test run in there, brake fine but im worried that there is some air in the system and when the brake get really hot that they start to failWhat was the result of rolling the bike in the garage and seeing how much pressure you need to stop the bike and where in the brake lever travel does the bike stop? Just because you can squeeze it hard and get it to touch doesn't mean you have a problem, on the street at speed with that level of force you could be locking up your front end. however if it takes you that much force and travel to even slow the bike down then yes you have a problem. Until you're able to ride the bike or even get it rolling at a decent pace and slightly apply the brakes to see where in the travel the bike begins to stop and how much pressure is required to do so will you know if your perceived problem translates to an actual issue