Rack, Rr St, Aluminum Alloy 9kg Loading Capacity for Mountain Bike Cycling

Fix tightly onto post of your . Suitable for mountain bike and road whose st post diameter is less than 3300CMm. Adopt high-strength aluminum alloy material, and sturdy. Ftures: Fix tightly onto post of your .  Suitable for mountain bike and road whose st post diameter is less than 3300CMm. Adopt high-strength aluminum alloy material, and sturdy.  With a elastic rope to help fasten your luggage.  Quick installation and removal. Specification: Color: Black + Silver Material: High-strength aluminum alloy Application: Sit pipe diameter below 32mm Load Capacity: 9KG Total Length: Approx. 49.1cm / 19.3in St Size(l*w): Approx. 29.4*12.1cm / 11.6*4.8in Weight: Approx. 627g Package List: 1 * Rack  1 * Fastener Rope with Light Reflective Plate Note: Plse allow 1-2cm (0.4-0.8") differences due to manual msurement, thanks.