Adams Trail A Bike Hitch Block & Bolt Set

Adams Trail A Bike Hitch Block Bolt Set. The Adams Trail A Bike Hitch Block and Bolt Set is for current Adam's Trail A Bike steel frame models, or any steel Adam's Trail A Bike model made in 1998 to the present. The set connects the Block Sleeve Hitch to the forward arm of the trailer cycle and includes new style bolts, washers, nuts and the block itself. To determine if this is the correct size for your Adams Trail A Bike, you'll need to measure the opening at the tongue. The opening should be 15mm.