Transforms the 10004 MonoRail 2 inch into a 3 bike rack
Not compatible with the 10003 MonoRail 1.25 inch bike rack
The RockyMounts 10005 MonoRail 1 Bike Add-On works with 10004 MonoRail 2 inch Hitch Mount Bicycle Racks. The MonoRail 1 Bike Add-On easily fastens to the end of the MonoRail 2 inch to transform them into 3 bike hitch mounted racks. The 10005 MonoRail Add-On is not compatible with the 10003 MonoRail 1.25 inch bike rack.