SportRack ABR622 Nomad Universal Fork Mount rack Sturdy, well-built car-top bike rack Mounts directly to all OEM or aftermarket crossbars up to a maximum 3.5-inch bar diameter with included universal U-bolts Accepts bikes with both suspension and disc brakes Easy-to-use, non-locking skewer for secure, fast loading and unloading Impressive combination of design, durability, and affordability