For Brompton Folding Bike Front Cargo Rack Bag Mount Size:40cm*30cm*9cm Material:Aluminum Alloy + plastic Weight about 460g Use For S-Bag C-Bag Color: Silver Package Contents:1* Folding Bike Front Rack Bag Mount Only the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.