The Fiamma Bike Block Pro S3, available at IDS Camping & Leisure, is the ideal solution for securely mounting the 3rd bike on a 4-bike rack, ensuring a stable and safe journey. Designed specifically for Caravans, Motorhomes, and Camper Vans, this arm secures the bike frame to the structure of the bike rack with its innovative 'S' bike blocks, which offer easier access to the securing knob. Both ends of the arm provide 360-degree rotation, allowing for flexible positioning to suit any bike and bike rack configuration. Enhance your camping adventures with our reliable and user-friendly bike accessory.