There are a couple of indications that the sap is rising by looking at my bike. You can tell that there are no brakes, I have removed the front brake since the ground is far less wet now and I can go back to the exhilarating feeling of riding sans brake. Also, my chain ring has appeared to grown in size, which is has, I have raised my gear ratio to make my ride a little bit harder and faster, time to loose that winter fat layer. My friends, the sun is coming, so get your bikes ready and get out there!
