Adjustable Rear Bike Rack

110 lb Weight CAPACITY: Support 50kg / 110lb Max load. Suggest 25 kg if only the main bar. Used by both professional and amateur riders alike. Has Both sides baffle your friends can wear. UNIVERSAL rear seat rack fits almost all bikes, such as road bikes, mountain bikes, fat bikes, etc. (kids' bike and Trek Verve can not use). Suitable for 15" to 20" MTB Mountain bike, can also be used for 26, 27.5, 29 bicycle routes/cycling trails. For V Brake and Disc Brakes. Durable bicycle rear bag rack is made of strong and lightweight Aluminum alloy. Seatpost mount bike rack, quick release and max load. Ideal to use with panniers, backpacks, baskets, suitcases, trunk bag, etc. Comes with red rear reflector lamp for fixing light to add more safety when riding at night. Easy assembly required with assemble tools included. Dimensions: Shelf: 20.47"L x 5.5"W. Panel: 14"L x 6"W. Rack body is adjustable for kinds of bikes (Seat Tube Diameter 0.85"-1.3"). Seat Post's diameter should be less than 1.3", and do not have shock absorber. Price: $40.