Saris MHS Uno 1-Bike Tray Expand Bike Carrying Configurations With MHSNow that you have a Saris MHS Base, you can start adding your bike add-ons. The Saris MHS Uno 1-Bike Tray easily attaches and detaches from the MHS Bases using the Uno's locking hook arms (compatible with MHS lock cores). It has a fixed-position hook arm that takes the guesswork out of bike loading. The hook arm rests against the front tire with no frame and no fork contact. It is compatible with a wide variety of bikes and accommodates disc brakes, through axles, boost hubs, and full suspension bikes. Locks in the hook arm keep the bike secured to any MHS Base. This is designed to work with any MHS Base or any add-on position. Features Carries 1 bike up to 60 lbs Fits a wheelbase up to 50"Compatible with bike tires up to 3" and wheel sizes from 20" to 29"For use with the MHS Base including the 1+1, 2+1, and 3+1 bases Single hook arm secures the front wheel with no frame or fork contact Rack weight: 21 kg / 46 lbs Specifications Mounting Type Mounts to MHS Base Bicycle Capacity1Foldable Yes (8. 8" x 52. 2" x 8. 4" Folded)Lockable Yes Distance Between Bikes-Cradle Material Rubber Anti-Sway Attachments Yes Maximum Weight Capacity60 lbs | Saris | Mhs Uno Tray Single Arm Tray, No Frame Contact, 50Lb Capactity | Rubber