Frame Support for 25cm Bike Carriers - Universal, Short, Lockable Aluminum for U-Tube Ø 2.5-3cm, Bike Diameter Ø 3-6cm

UNIVERSAL COMPATIBILITY: Fits most bicycle frames with a diameter of Ø 30–60 mm, including extra-wide and Y-shaped frames. Frame support for U-tubes with a diameter of 2.5 to 3 cm. This bicycle frame support is made of durable aluminum alloy with an anti-oxidant sandblasting treatment on the surface, making it rustproof, durable, and suitable for various weather conditions. Safety locking system: Equipped with a key lock for added security. APPLICATION: For securing bicycles to the bike rack. Product features: 25 cm long frame support, 30 mm tube diameter, with 2 keys, convenient.