Serena C25 / CC25 05 / 05-10 / 11 C26 / FC26 10/11 ~ HC26 / HFC26 12/8 ~ Product number 92410 [Spring rate] F: 5kg / mm R: 6kg / mm Adjustment width (F) 0 to 90 mm (R) -35mm ～ -64mm Adjustable stabilizer links shortage Scratch / rust there Without fixing There is a difference in front damping force (return is slow only on the right side) Cannot return by itself * If the damping force is weakened, the left and right returns will not change *) secure