This product is perfect for mounting RAM mounts to any round, square, or odd shaped rail or bar that is between 1" and 2.25" (2.54cm and 5.71cm) in diameter.

(For smaller bars you may want the RAP-B-400U or RAP-B-404U).

The product has a 1" ball attached, which then lets you attach a variety of RAM mount components to it. Perfectly suited for mounting on the yoke of an aircraft, handlebars and seat posts of bicycles, kayak rails, roll bars and much more.

• Clamping Range (Rail/Tube Surfaces): 1" to 2.25" (2.54cm and 5.71cm)
• Clamping Range (Flat Surfaces): 0" to 2.2" (0cm to 5.58cm)
• Physical Dimensions:
  Height: 6" (15.24cm)
  Width: 2.25" (5.72cm)
• High strength glass filled nylon construction with corrosion resistant stainless steel hardware
• Rubber pads provide stable, even gripping and protection of mounting surface
• Clamp jaw is configured for round, flat and odd shapes
• Quick installation and removal of Tough-Claw™ 
• Lifetime Warranty!
• Made in U.S.A.
• Material: High Strength Composite and Stainless Steel Hardware
• Ball Size: 1" Rubber Ball "B" Size

Note: The "U" in the part number reflects product packaged in poly bag.