Fiamma Bike Rack 3rd and 4th Bike Kit T4 1990–2003 T5 2003–2015 T6 2015 onwardsExtension kit for Fiamma bike racks. 2 Fiamma Supplementary Bike Rail Quick Release 1 Fiamma Bike Block Pro 2 1 Fiamma Bike Block Pro 4 Arm Allows you to add a third and fourth bike to your Fiamma Pro or Fiamma ProC bike rack. Fits T4s from 1990 to 2003 and T5s from 2003 to 2015 with tailgates. Double rear door models can only support two bikes. Please Note: The ends on the Bike blocks rotate to allow fitting to your bikes frame. Before first use