You rotate 180 degrees the PHDS to gain an additional 4mm of offset just like the stock clamps

dual density comfort face foam and anti-sweat fleece backing

Both kits facilitate installation of a Scotts damper(stabilizer) with standard stepped arm

None slip sheet on the surface for better grip

Oxford - AQUA T Rollbag Color/Design:Black You rotate 180 degrees theEasy grab carry handle Waterproof roll top closure Compression straps for maximum stability Padded straps and back sections for additional comfort External and internal pockets for small items Front mesh pocket for storing damp items Unique attachment system for motorcycles with under seat security strap Water resistant zips Reflective detailing for improved visibility Suitable for use on motorcycles