On blueskycycling.com there are like 8 kinds of tora shocks. Some with air and some with just a coil...u turn ones....all for under200 ....this is my first time buying shocks and i have no idea which one to get...i have a 2011 hardrock sport disc. I mainly use it for trail riding / climbs and drops too on the trails...the current sucks bottom out all the time on the drop. Maybe because im 235 pounds.... they have the tora sl coil disc only that i was originally going to get and that has 100 mm of travel but then theres ones that say solo air and have 120-130 mm of travel...which one is right for me??? Thanks in advance!!