PARTS AND ACCESSORIES › OVERFAST 1.8g Factor ONE 2026 Seatpost Dust cover - 3D-Printed Image 1 of 6 Image 2 of 6 Image 3 of 6 Image 4 of 6 Image 5 of 6 Image 6 of 6 OVERFAST 1.8g Factor ONE 2026 Seatpost Dust cover - 3D-Printed $21.00 A 1.8g 3D-printed seatpost dust cover for the 2026 Factor ONE. It's 76% lighter than the 7.7g stock cover.Weight: 1.8g3D-printed compositeLower profile than stockDust cover only Purchase Added! A 1.8g 3D-printed seatpost dust cover for the 2026 Factor ONE. It's 76% lighter than the 7.7g stock cover.Weight: 1.8g3D-printed compositeLower profile than stockDust cover only