Rated D/Bow Shackles Shackle Matrix As per QLD towing regulations 09/2014 ( Toughest in Australia) 11mm WLL 1.5T D/Bow rated to ATM of 1-2500kg 13mm WLL 2T D/Bow rated to ATM of 1- 3500kg 16mm WLL 4.5T D/Bow rated to ATM of 1-4500kg Over 2T you must have two efficiently rated chains with separate d … Continue reading D/Bow Shackles