Bicycle Seat Post Shelf Connector 34.9mm Luggage Carrier Adaptor Extend Clamp Fit No Rack Hole Extend Clamp Cycling Accessories

Features- Full-metal structured clamp for bicycle shelf seat post fastening; - Main rack made of premium alloy, robust structure, durable&safe; - Fine Production, Integrated Unibody frame, compact profile& no burrs; - Fits for Dia. 33.5-34.9mm seat post, use M5 Hex Key install or remove; - Roof Edge, For easy install and release, no worry of dropping down.Specifications- Item: Bicycle Carrier Adaptor - Material: Aluminum alloy, steel - Size: 34.9mm for seatpost Dia. 30.4/30.8/30.9/31.6 mm - Net weight: Approx.48grams - Screw: M5*16, washer thickness 1mm For shelf rod thickness 4-8mm - Tool: Hey key M4/M5(exclude) - Max Load: Approx. 60 kgPackage Include:As Per Order Option