I want to commute to work and I need to choose some tires. My job is only a mile from where I live, which is great, BUT… I live on a desert mountain. The road is very steep—both uphill and downhill—and while it is nicely paved, there are some gravel patches that might be dangerous. The conditions are dry here, and honestly I’ll just drive if it ever rains. I want tires that will grip well but still go fast. Oh, and I ride a road bike. Any tips?