Originally Posted by RussB

Bad Back? Well mine has to be about the worst out there. I has 70% of my spine fused together back in 1975. Since I've had a bulging disc in my lower back and I keep pinching my sciatica nerve, making my right knee go numb. With that said. I do some stretching, range of motion at least once a day. Especially before a ride. I also invested my money in a bike that is good for my back. I just put my old 2006 Trek pilot 2.1 s.p.a. up for sale, That bike has a rear shock to help absorb the bumps. I'm in the process of purchasing a NEW Trek Domane 5.2. You should check out the Domane line with IsoSpeed. This feature also helps to absorb the bumps from the road to help protect your back. If you're not into Trek, check out other brands of endurance bikes.