Twin Topper Bike Rack (Bi-Level/2-Tier Bike Rack)

The Twin Topper Bi-Level Bike Rack System allows you to park 4 bikes in the space normally required for just 2 bikes. The simple Twin Topper System has no moving parts which makes it safe, secure and reliable. The upper tiers are well-suited for lighter road or hybrid city bikes that must be lifted up into the convenient, self-guiding trays. Simply set the front wheel into the tray and push the bike ahead until the rear wheel is securely in the rear chock. The first component required is the 6-Bike Starter Module which is fully self-supporting. You can then add any number of 4-Bike Add-On Modules.