This build has been going thru some growing pains; the first few rides I was forced to focus on getting the kinks out. It would make it around the block and then throw the chain, or bind the chain. Drive sprocket didn't set firmly against the axle, rear axle was bent and causing the rear sprocket to be misaligned. The forks presented a challenge; because of the setup the added aluminum sleeves needed to be re-cut to the perfect size. With the addition the smooth tires and high pressure tubes; it ihas transformed very smooth roller. So smooth that I had to add the brake, which originally wasn't in the plan. The cockpit setup is a little tight but very ride-able. Yesterday i was able to put 5 miles with no issues, riding down hill is 10x better than up, but since its set up for single speed, and retaining multiple gears, I still have the option for different gearing setup.