The RAM Mounts Rail Mount with Double Socket Arm (Base Only) is a modular mounting base component designed to clamp onto rails, tubes, and round bars from 0.5″ to 1.25″ in diameter. This base-only configuration includes the rail clamp and double-socket arm but requires a separate device holder (X-Grip, GoPro adapter, or other RAM cradle) to create a complete mounting system, giving riders flexibility to customize their setup for phones, action cameras, GPS units, or other accessories.
Technical Specifications
| Specification | Details |
|---|---|
| Brand | RAM Mounts |
| Model | Rail Mount with Double Socket Arm (Base Only) |
| Compatible Rails | 0.5″ to 1.25″ diameter tubes, rails, and bars |
| Material | Marine-grade aluminum with stainless steel hardware |
| Mounting Type | Rail/tube clamp with U-bolt attachment |
| Arm Configuration | Double-socket arm with 1″ rubber ball ends |
| Rotation | 360° ball and socket system at both ends |
| SKU | RAM-MT-RAIL-DB-SCKT-ARM-BAS |
Key Features
Base-Only Modular Design: Ships without device holder cradle, allowing you to pair with X-Grip phone holders, GoPro mounts, Garmin GPS cradles, or any RAM 1″ ball-compatible accessory based on your specific needs.
Rail Clamp Versatility: Attaches to engine guard rails, crash bar tubes, luggage rack frames, handlebar extensions, or any cylindrical structure from 0.5″ to 1.25″ diameter – not limited to handlebars like standard mount bases.
Double-Socket Arm: Two ball and socket joints provide independent adjustment at both mount base and device holder ends, allowing complex angle positioning around fairings, windscreens, or other cockpit obstacles.
Powder-Coated Marine-Grade Construction: Corrosion-resistant aluminum withstands monsoon rain, coastal humidity, and road salt exposure across multi-season Indian riding without rust or galvanic corrosion.
Use Case Scenarios
- Adventure riders mounting action cameras or GPS units to engine guard rails for crash-protected positioning lower than handlebar mounts
- Touring riders with luggage rack-mounted top cases who need auxiliary device mounting points without consuming limited handlebar space
- Custom builders creating bespoke mounting solutions for non-standard locations like frame tubes, subframe rails, or custom fabricated brackets
Why Choose the Rail Mount Base with Double Socket Arm?
- Modular system lets you build exactly the mount you need – buy base once, swap device holders (phone, camera, GPS) as requirements change without replacing entire mounting assembly
- Rail clamp opens mounting options beyond handlebars – engine guards, crash bars, and luggage racks become viable mounting surfaces for devices you want positioned away from cockpit clutter
- Double-socket arm provides maximum adjustability when mounting around complex geometries like fairing edges, windscreen frames, or asymmetric luggage rack positions
- Future-proof investment – RAM’s 1″ ball standard has remained unchanged for decades, ensuring compatibility with current and future device holders as you upgrade phones or add new electronics
Pros & Considerations
Pros:
- Unlocks non-handlebar mounting locations for cleaner cockpit organization and crash-protected device positioning on engine guards or frame rails
- Build-your-own flexibility means you pay only for components you need – if you already own X-Grip holders or camera mounts, this base integrates immediately
- Double-socket arm solves complex positioning challenges where single-socket arms can’t reach around windscreens, fairings, or luggage rack obstructions
Considerations:
- Base-only configuration requires separate purchase of device holder (X-Grip, GoPro mount, GPS cradle) – verify you have or plan to buy compatible RAM 1″ ball accessories before ordering
- Rail/tube clamp requires 0.5″ to 1.25″ diameter mounting surface – flat rails, square tubing, or oversized bars are not compatible without adapter plates
Frequently Asked Questions
Q: What device holder do I need to use this base with my phone?
A: This base includes no phone holder. You need to separately purchase a RAM X-Grip universal phone holder (like UN7U model for standard smartphones) or a model-specific RAM cradle. All RAM holders with 1″ ball attachment will connect to this base’s double-socket arm.
Q: Can I mount this on my motorcycle’s engine guard rails?
A: Yes, as long as your engine guard rail diameter measures between 0.5″ and 1.25″. Measure with calipers before ordering – common engine guard tubing is 7/8″ (22mm) or 1″ (25.4mm), both compatible. Oversized crash bars over 1.25″ require different RAM bases.
Q: What’s the advantage of double-socket arm versus single-socket mounts?
A: Double-socket arms provide two independent pivot points – one at the rail clamp, one at the device holder. This allows you to position devices around obstacles (windscreens, fairings) or achieve viewing angles impossible with single-pivot mounts. Trade-off is slightly more complexity when adjusting – you may need to loosen both ball joints to reposition.
Q: Will this base work with GoPro cameras or only phones?
A: The base works with any RAM accessory featuring a 1″ ball connector. For GoPro cameras, pair this base with RAM’s GoPro adapter (sold separately) which converts GoPro’s mounting interface to RAM’s ball system. Same base can then swap between phone holder, camera mount, or GPS cradle by changing the top accessory.
Q: How tight can I mount this on frame rails without damaging powder coating?
A: The U-bolt clamp includes rubber inserts that contact the rail, protecting finish from metal-on-metal damage. Tighten until the mount does not rotate under hand pressure – for permanent installation, this typically requires firm wrench tension. If you plan to frequently move the mount, slightly looser installation prevents repeated tightening from wearing through protective rubber and damaging rail coating.
Shop the RAM Rail Mount with Double Socket Arm Base at Custom Elements with fast shipping across India. Complete your riding setup:
- Browse RAM X-Grip holders, GoPro adapters, and GPS cradles to complete your mount
- Explore action cameras for adventure touring footage
- Shop engine guards and crash bars for protected mounting locations
Modular rail-mount bases transform non-traditional mounting surfaces into functional device locations, giving you freedom to position electronics wherever your riding style and bike geometry demand.



















































Reviews
There are no reviews yet.