RAM V-Shape Base w 1" Ball for Rails & Yokes (RAM-B-108BU)

3 reviews
Size Guide


  • 1 x RAM V-Shape Base w 1" Ball for Rails & Yokes (RAM-B-108BU)

    The RAM-B-108BU features a 1" diameter rubber ball connected at a right angle to a V-shaped base.

    The RAM-B-108BU accommodates rails from 1.0" to 2.1" in diameter. 

    To mount the RAM-B-108BU base, place the saddle shaped plate on the rail then wrap the metal clamp strap around the rail and plate.

    Tighten the screw knob on the metal strap with a screwdriver until the strap has a firm hold on the rail.

    • Clamp Dimensions: 1" to 2.1"
    • Material: Powder Coated Marine Grade Aluminum
    • Ball Size: B Size 1" Rubber Ball
    • Weight: 0.28 lbs.

        Included in Kit:

        • 1 x 6" (15.24cm) long metal strap
        • 1 x 8" (20.32cm) long metal strap
        • 1 x 5.5" (13.97cm) rubber strip that supports the metal straps to avoiding scratching or marking of the rail 

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


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        5.0 Based on 3 Reviews
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        Filter Reviews:
          Peter G.
          Highly recommended

          Fast service Great product

          Haydn M.
          Australia Australia
          Great Product

          Love this, all RAM products are spot on. Wouldn't use anything else.

          Craig S.
          Australia Australia
          Satisfied customer

          Bought a 1" RAM ball 8 M mount that sat too high once I phone bracket was clamped to it as instrument display was obscured. Bought the 1" RAM V-Shape clamp that strapped perfectly underneath the handle bars and lowered the I phone to a satisfactory level where everything was visible. Worked brilliantly! Highly recommend.