Hi, i fitted a new sram chain a few days ago and i now have a severe case of chain slip. Im using an 8 speed shimano cassette which is virtualy new and my deore derailler is fine. I also have a Da Bomb chain guide which doesnt seem to be interfering with the chain at all. I initially thought the chain was too long so i have removed 4 links but that doesnt seem to have done alot. Shifting up or down the gears is normal. Any ideas?