X-Grip with RAP-B-379
X-Grip on Mirror Post MountRAP-B-379 Mount UNDERX-Grip Use

X-Grip Kit for Harley-Davidson Mirror Post Hole – RAM 379


NEW! RAM Mirror Post Hole base for Harley-Davidson creates an amazingly clean & convenient mount.

In stock (backorders allowed)

SKU: RAM RAP-B-379-UN7BU. Categories: , .

Product Description


The universal X-Grip™ mirror post mount consists of the mirror post base, double socket arm and universal X-Grip™ cell phone holder. The X-Grip™ holder is compatible with handheld devices that will fit the dimensions listed below. It is important to verify the dimensions of your handheld device with a case/sleeve/skin when determining the overall size.

X-Grip™ Holder Dimensions:

  • Minimum Width = 1.875″
  • Maximum Width = 3.25″
  • Depth = 0.875″


  • Base can be mounted above or below mirror holes
  • Rubber ball dampens shock and vibration
  • High strength materials ensure product longevity
  • Multiple articulation and adjustment points for perfect viewing angles
  • Rustproof
  • High strength composite and stainless steel construction
  • Spring loaded holder expands and contracts for perfect fit of your device
  • Rubber coated tips will hold device firm and stable
  • Lifetime warranty
  • Made in U.S.A.

Ball Size:  1″ Rubber Ball “B” Size

Material:  High Strength Composite & Powder Coated Marine Grade Aluminum



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