Cube Nuroad seatpost clamp bolts (pair). * Bolt length: 9 mm * Flat head diameter: 9 mm * Hex key size: 3 mm Cube recommends tightening these bolts to 5–6 Nm when securing the seatpost clamp. These are the updated 2025/26 versions, featuring a slightly larger flat head and manufactured from a tougher stainless steel to help prevent rounding of the 3 mm hex fitting. Fully compatible with earlier Cube Nuroad models.
