RAM Square Base with 1" B Ball (RAM-B-347U)

3 reviews
Size Guide


  • 1 x RAM Square Base with 1" B Ball (RAM-B-347U)

    The RAM-B-347U base consists of a 1" (B-Size) rubber ball connected at right angles to a 2" x 1.7" square base.

    The base has four pre-drilled holes at each corner, making the universal 1.5 x 1.188 (hole spacing) AMPS hole pattern. Suits Garmin zumo, TomTom Rider & Urban Rider.

    • Material: Powder Coated Marine Grade Aluminium
    • Ball Size: 1" Rubber Ball "B" Size
    • Weight: 0.12 lbs.

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

    • Garmin zumo 390LM
    • Garmin zumo 396 LMT-S
    • Garmin zumo 400
    • Garmin zumo 450
    • Garmin zumo 500
    • Garmin zumo 550
    • Garmin zumo 590
    • Garmin zumo 595LM
    • Garmin zumo 660
    • Magellan TRX7
    • Magellan TRX7 CS
    • TomTom Rider 2
    • TomTom Urban Rider
    Customer Reviews
    5.0 Based on 3 Reviews
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    Filter Reviews:
      marcel k.
      Australia Australia

      Very quick and a seamless transaction

      Cameron C.
      Australia Australia
      It works

      Factory fit and finish. Very happy with result

      Robert S.
      Australia Australia
      Square base review

      Small compact size allowed discrete fitting into dash. Solid as a rock.