Scooter rear gas shock absorbers for Kymco Xciting 400 YSS TE302-405T-01-X with adjustable preload spring to replace the original part. Gas-emulsion shock absorbers absorb stresses better than the original hydraulic models thanks to the use of gas in combination with oil. They guarantee a more linear, precise and constant operation in all conditions. Wheelbase 405 mm, eyelet upper attachment diameter 10x21 mm, lower connection fork width 26 mm with thread M10.