When creating the Grid 2 Top Deck Rear Rack, Blackburn essentially took the already simple, bombproof foundation of the Grid 1 Rack, and added an aluminum top deck that acts as a fender and can allow you to mount a trunk-style bag. Made from lightweight yet tough aluminum, this rear rack works with most wheel sizes, fits all disc-brake bikes, and has an easily adjustable height that won't require you to bend or twist anything. All of these features, combined with unreal affordability, make this rack the perfect choice for hardcore commuters.