Need a bit more carrying capacity with the NV 2.0? Look no further than the NV 2.0 +2 Bike Add-on. Featuring the same refined ratchet arms and adjustable cradles as the base NV, it's up to the job when just a bit more room is needed.Requires 2 NV 2.0, not compatible with 1-1/4" receiver modelsFits wheelbase up to 50 Compatible with bikes up to 40lbs each. Rack add-ons decrease the max weight for each bikeIntegrated cable locksOnly compatible with NV 2.0 Kuat NV 2.0 Add-On Hitch Rack Accessory UPC: 896581002720