RAM Stainless Steel Double U-Bolt Base with 1.5" Ball for Rails from 1" to 1.25" in Diameter The RAM-235U consists of a stainless steel double u-bolt base connected to a 1.5" diameter ball. The double u-bolt base will accommodate rails from 1" to 1.25" in diameter. Material: Powder Coated Marine Grade Aluminum Ball Size: 1.5" Rubber Ball Size Note: The "U" in the part number reflects product packaged in poly bag. This mount includes stainless steel u-bolts for preventing rust of the mount and black cover caps to be placed over the exposed ends of the u-bolt.

RAM Rail Base with Zinc Coated U-Bolt & 1.5" Ball for Rails from 0.5" to 1" in Diameter The RAM motorcycle handlebar base contains a 1.5" rubber ball designed to sit at right angles to the mounting rail. The zinc coated u-bolt accommodates rails in diameter from 0.5" to 1" in diameter. Included are black cover caps to be placed over the exposed ends of the u-bolt and a composite adapter that can narrow the rail to a minimum width of 0.5". U-Bolt Dimensions: Accommodates rails from 0.5" to 1" in diameter. Material: Powder Coated Marine Grade Aluminum Ball Size: 1.5" Rubber Ball Size Note: The "U" in the part number reflects product packaged in poly bag.

Double U-Bolt Base w/1" Ball f/Rails from 0.75" to 1.25" Diameter The RAM-B-235U consists of a double u-bolt base with 1" diameter ball and two stainless steel u-bolts. The double u-bolt base will accommodate rails from 0.75" to 1.25" in diameter.

Double U-Bolt Base w/D Size 2.25" Ball for Rails from 1" to 1.25" in Diameter The RAM-D-235U consists of a double u-bolt base with 2.25" diameter ball and two stainless steel u-bolts. The double u-bolt base will accommodate rails from 0.75" to 1.25" in diameter. HARDWARE INCLUDED (2) 1/4"-20 U-Bolts for 1" - 1.25" Rails (4) 1/4"-20 Nylock Nuts (4) Rubber Caps CLAMP RANGE 1" - 1.25" diameter BALL SIZE D Size (2.25") WEIGHT CAPACITY Standard Use: 6 lbs Heavy-Duty Use: 5 lbs Note: The "U" in the part number reflects product packaged in poly bag. This mount includes stainless steel u-bolts for preventing rust of the mount and black cover caps to be placed over the exposed ends of the u-bolt. Weight: 0.86 lbs

Double U-Bolt Base with D Size 2.25" Ball for Rails from 1.25" - 1.5" in Diameter The RAM-D-235-1U consists of a double u-bolt base with 2.25" diameter ball and two zinc-coated u-bolts. The double u-bolt base will accommodate rails from 1.25" to 1.5" in diameter. Features: Material: Powder Coated Marine Grade Aluminum Ball Size: 2.25" D-Size Ball Note: The "U" in the part number reflects product packaged in poly bag. This mount includes zinc coated u-bolts for preventing rust of the mount and black cover caps to be placed over the exposed ends of the u-bolt. Weight: 0.54 lbs.

RAM 1.5" Rail Mount with Double U-Bolt Base & 3.625" Square Base (VESA 75mm X 75mm Hole Pattern) The RAM-334-1U consists of a double socket arm, 3.625" square base with the VESA hole pattern and stainless steel double u-bolt base that will fit pipes from 0.75" to 1" in diameter. The VESA base contains a 75mm X 75mm hole pattern. Designed into the mount is a 1.5" diameter patented rubber ball and socket system with adjustment points at both socket ends of the arm. Rubber ball and socket technology allows for almost infinite adjustment and perfect viewing angles. U-Bolt Dimensions: Accommodates rails from 0.75" to 1" in diameter. Material: Powder Coated Marine Grade Aluminum Ball Size: 1.5" Rubber Ball Size Note: The "U" in the part number reflects product packaged in poly bag.

RAM 1.5" Rail Mount w/Double U-Bolt Base & 3.625" Square Base (VESA 75mm x 75mm Hole Pattern) The RAM-334U consists of a double socket arm, 3.625" square plate with a 75mm X 75mm VESA hole pattern and stainless steel double u-bolt base that will fit pipes from 1" to 1.25" in diameter. Designed into the mount is a 1" diameter patented rubber ball and socket system with adjustment points at both socket ends of the arm. Rubber ball and socket technology allows for almost infinite adjustment and perfect viewing angles. Material: Powder Coated Marine Grade Aluminum U-Bolt Dimensions: Accommodates rails from 1" to 1.25" in diameter. Ball Size: 1.5" Rubber Ball Size Note: The "U" in the part number reflects product packaged in poly bag.

RAM Stainless Steel U-Bolt Base w/1" Ball The RAM motorcycle handlebar base contains a 1" rubber ball designed to sit at right angles to the mounting rail. The rust proof metal u-bolt accommodates rails in diameter from 1" to 1.25" in diameter. The base also includes black cover caps to be placed over the exposed ends of the u-bolt. U-Bolt Dimensions: Accommodates rails from 1" to 1.25" in diameter. Material: Powder Coated Marine Grade Aluminum Ball Size: 1" Rubber Ball "B" Size Note: The "U" in the part number reflects product packaged in poly bag. If you prefer the RAM (RAM-B-231ZU) zinc coated u-bolt motorcycle handlebar base, click here.

RAM® Double U-Bolt Rail Mount for Smaller Rails The RAM-B-101-235U consists of a double socket arm, one round 2.5" diameter round base with the universal AMPS hole pattern and stainless steel double u-bolt base that will fit pipes from 1" to 1.25" in diameter. Designed into the mount is a 1" diameter patented rubber ball and socket system with adjustment points at both socket ends of the arm. Rubber ball and socket technology allows for almost infinite adjustment and perfect viewing angles.  Hardware Included: (2) 1/4"-20 U-Bolts for 1" - 1.25" Rails (4) 1/4"-20 Nylock Nuts (4) Rubber Caps Features: CLAMP RANGE: 1" - 1.25" diameter SOCKET-TO-SOCKET LENGTH: 3" HOLE PATTERN: 4-Hole AMPS: 1.181" x 1.496", 3-Hole 120-Degree: 1.812" Diameter BALL/SOCKET SIZE: B Size (1") WEIGHT CAPACITY: 2 lbs MATERIAL: Marine-grade aluminum

RAM® Double U-Bolt Ball Base for 1.25" - 1.5" Rails The RAM-235-1U consists of a double u-bolt base with 1.5" diameter ball and two zinc-coated u-bolts. The double u-bolt base will accommodate rails from 1.25" to 1.5" in diameter.  Specifications: Material: Powder Coated Marine Grade Aluminum Ball Size: C Size 1.5" Rubber Ball Note: The "U" in the part number reflects product packaged in poly bag. This mount includes zinc coated u-bolts for preventing rust of the mount and black cover caps to be placed over the exposed ends of the u-bolt. Weight: 0.54 lbs.

RAM® Double U-Bolt Rail Mount for Larger Rails The RAM-101U-235-1 consists of a 6-inch double socket arm, one round 2.5" diameter round base with the universal AMPS hole pattern and stainless steel double u-bolt base that will fit pipes from 1.25" to 1.5" in diameter. Designed into the mount is a 1.5" diameter patented rubber ball and socket system with adjustment points at both socket ends of the arm. Rubber ball and socket technology allow for almost infinite adjustment and perfect viewing angles. Features: 2.5" round plate connects to RAM® device holders containing the universal AMPS hole pattern Includes double U-bolt base that accommodates rails from 1.25" to 1.5" in diameter and a medium length, C size RAM® double socket arm; ball and socket technology allows for near-infinite adjustability Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments Backed by a lifetime warranty Hardware Included: (2) 1/4"-20 U-Bolts for 1.25" - 1.5" Rails (4) 1/4"-20 Nylock Nuts (4) Rubber Caps Specifications: Clamp Range: 1.25"-1.5" diameter Socket to Socket Length: 4.66" Hole Pattern: 4-Hole AMPS: 1.181" x 1.496"/3-Hole 120-Degree: 1.812" Diameter Ball Size: C Size (1.5") Weight Capacity: Standard Use: 4 lbs/Heavy-Duty Use: 3 lbs Materials: Marine-grade aluminum Weight: 1.46 lbs

RAM 1.5" Diameter Ball Rail Mount w/Double U-Bolt Base & 2.5" Round Base (AMPs Hole Pattern The RAM-101U-235 consists of a double socket arm, one round 2.5" diameter round base with the universal AMPS hole pattern and stainless steel double u-bolt base that will fit pipes from 1" to 1.25" in diameter. Designed into the mount is a 1.5" diameter patented rubber ball and socket system with adjustment points at both socket ends of the arm. Rubber ball and socket technology allows for almost infinite adjustment and perfect viewing angles. Material: Powder Coated Marine Grade Aluminum Ball Size: 1.5" Rubber Ball Size Note: The "U" in the part number reflects product packaged in poly bag.

RAM Zinc Coated U-Bolt Base with 1" Ball The RAM motorcycle handlebar base contains a 1" rubber ball designed to sit at right angles to the mounting rail. The zinc coated metal u-bolt accommodates rails in diameter from 0.5" to 1.25" in diameter. The base also includes black cover caps to be placed over the exposed ends of the u-bolt. U-Bolt Dimensions: Accommodates rails from 0.5" to 1.25" in diameter. Material: Powder Coated Marine Grade Aluminum Ball Size: 1" Rubber Ball "B" Size

RAM 6.25" x 2" Universal Electronics Base with 1.5" Ball The RAM-111BU consists of a 1.5" diameter rubber ball connected at right angles to a flat 6.25 x 2" rectangular plate. The plate contains different combinations of pre-drilled holes which will match up to many electronic devices and mounts, including Marine GPS, CB Radios, Ham Radios, Gimbal Brackets and more. Material: Powder Coated Marine Grade Aluminum Ball Size: 1.5" Rubber Ball Size Note: The "U" in the part number reflects product packaged in poly bag.

RAM Rail Clamp Base with 1.5" Ball The RAM-271U-12 is a round pipe base that connects to a pipe with a diameter from 1.25" to 1.875". Material: Powder Coated Marine Grade Aluminum Ball Size: 1.5" Rubber Ball Size Note: The "U" in the part number reflects product packaged in poly bag.