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The Thule 4th Rail Kit for Sport G2 is a genuine expansion accessory designed to upgrade your existing Thule Sport G2 Garage motorhome bike rack. Allowing you to seamlessly convert your internal 3-bike carrier setup into a full 4-bike capacity, this kit provides the ultimate storage solution for family or group travel inside your vehicle's garage compartment.
FEATURES & BENEFITS
Maximum Capacity Upgrade: Safely adds a fourth rail and holder to your existing Thule Sport G2 Garage bike rack system.
Fixed Position Integration: Engineered for a secure, fixed placement of a fourth bicycle on the vacant location of the rack.
Durable, Lightweight Build: Manufactured from high-grade anodised aluminium, matching your existing garage carrier framework for long-lasting durability.