Expand the carrying capacity of your GuideRail from a 2 bike set up to a 3 bike setup. Not Compatible with the AfterParty or 1.25" GuideRail

• Compatible with GuideRail 2” Expandable to 3 bikes up to 45 lbs per tray, with Add-On (2” Only.)
• Lowers max weight capacity from 60 lbs per tray to 45 lbs per tray
• Bike can be loaded asymmetrically to eliminate handlebar interference
• No contact with frame or fork, secures bicycle by contact with tires only
• Carries 19mm road tires up to 3.0” wide mountain bike tires, and diameters from 20” to 29”
• Compatible with bicycle wheelbases from 36” to 55”
• Not for use with fender equipped bicycle
• Rack weight 18lbs (Shipping weight 23lbs)
• Includes another chain to allow you to lock all three bikes.