2 x fork seals for Derbi Senda 50 X-treme and X-Race and various Enduro and Supermoto geared mopeds as well as other manufacturers such Beeline, CPI, Gilera, MH Motorhispania or Rieju. Dimensions: 37x49,1x8 / 10.5mm. Please check that the dimensions match those of the old fork seals before ordering.