The GRAMMER PRIMO XL PLUS PVC seat with 12-volt air suspension, equipped with a weight adjustment system ranging from 45 kg to 170 kg, which guarantees good driving without tension. The backrest of the GRAMMER PRIMO XL PLUS PVC public works seat tilts, it has an integrated lumbar support which provides more comfort when driving. The GRAMMER PRIMO XL PLUS PVC public works seat is equipped with an adjustable headrest, a seat belt but also a presence switch
