RAM C-Size Medium Double U-Bolt Round Plate Bundle (RAM-101U-235)

Included:

• 1 x RAM Double U-Bolt Rail Base C Size (RAM-235U)
• 1 x RAM Standard Double Socket Arm C Size (RAM-201U)
• 1 x RAM Round Ball Plate C Size (RAM-202U)

This RAM mounting kit combines a marine-grade aluminium base with two stainless-steel U-bolts, a medium C Size arm and a round plate. The two U-bolts secure the base to a round rail between 1" and 1.25" (25.4–31.8 mm) in diameter.

The arm adjusts at both ball joints. Attach a compatible holder using the plate's AMPS pattern. Device holder sold separately.

Specifications

• Rail Diameter: 1"–1.25" (25.4–31.8 mm)
• Ball Size: C Size 1.5" (38.1 mm) rubber balls
• Arm Length: 5.69" (144.5 mm) overall; 4.66" (118.4 mm) socket-to-socket
• Holder Plate: 2.5" (63.5 mm) diameter
• Hole Pattern: 4-hole AMPS: 1.181" × 1.496" (30 × 38 mm); 3-hole 120°: 1.812" (46.0 mm) diameter
• Weight Capacity: Standard use: 4 lbs (1.81 kg); heavy-duty use: 3 lbs (1.36 kg)
• Material: Powder-coated marine-grade aluminium with stainless-steel U-bolt hardware
• Warranty: RAM component limited lifetime warranty
• Hardware Included:
  • 2 x 1/4"-20 U-bolts for 1"–1.25" rails, 4 x 1/4"-20 Nyloc nuts and 4 x rubber caps

Packaging may vary; all listed components are genuine RAM.

Fitment: Confirm rail diameter and clearance for both U-bolts. Use suitable screws for the selected holder.

Holder Connection: The supplied round plate is for a flat-backed holder with the matching 4-hole AMPS pattern. A holder with its own C Size ball can connect directly to the arm in place of the upper plate.