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

2 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.


        Customer Reviews
        5.0 Based on 2 Reviews
        Write a Review Ask a Question
        • Reviews
        • Questions

        Thank you for submitting a review!

        Your input is very much appreciated. Share it with your friends so they can enjoy it too!

        Filter Reviews:
          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.