

RAM Mounts EZ-Strap Rail Mount (RAP-SB-187U) is a quick, low-cost mount for small electronics such as phones, music players and GPS units on handlebars of motorcycles, bicycles, ATVs, golf carts and similar equipment. The EZ-Strap base installs in moments and grips round tubing, square rails and irregular shapes from 12.7 to 65.5 mm (0.5–2.58") without marking the bar. A short Snap-Link double ball arm – which can be cut to fit – carries a diamond plate that attaches directly to RAM cradles with the matching diamond pattern, and the mount rotates 180°.
📦 What's in the box – RAP-SB-187U
- EZ-Strap rail mount base – RAP-SB-187BU
- Snap-Link short double ball adapter – RAP-SBA-RRU
- Snap-Link socket with diamond plate – RAP-SB-238FU
- Mounting hardware – assembly hardware
💡 You might also consider a RAM universal holder for small electronic devices with diamond attachment.
Key Features
- EZ-Strap clamp – grips tubing, square rails and odd shapes 12.7–65.5 mm (0.5–2.58") without marking the bar
- Snap-Link 3/4" ball system – short double ball arm can be cut to fit; the mount rotates 180°
- Diamond plate – 2-hole diamond (AMPS) pattern 48.6 mm (1.912") for direct connection to RAM cradles
- Load rating – 0.5 lb (0.23 kg), for small electronics
- Lightweight and durable – high-strength composite, backed by RAM's lifetime warranty
Compatibility
- Handlebars, tubing and rails 12.7–65.5 mm (0.5–2.58")
- RAM cradles and holders with the 2-hole diamond pattern (48.6 mm / 1.912")
- Small electronic devices up to 0.5 lb (0.23 kg)
Technical Specifications
| Part Number | RAP-SB-187U |
|---|---|
| Product Type | Handlebar / rail mount kit (EZ-Strap) |
| Connection | RAM Snap-Link 3/4" ball system; diamond plate 2-hole AMPS 48.6 mm (1.912") |
| Clamp Range | 12.7–65.5 mm (0.5–2.58") |
| Load Rating | 0.5 lb (0.23 kg) |
| Material | High-strength composite |
| Weight | 0.09 kg (0.19 lb) |
| Warranty | Lifetime warranty (RAM Mounts) |
| In the Box | EZ-Strap rail mount base (RAP-SB-187BU), Snap-Link short double ball adapter (RAP-SBA-RRU), Snap-Link socket with diamond plate (RAP-SB-238FU), Mounting hardware |
Looking for a device to mount? Browse our Handheld Terminals range. Planning a vehicle or forklift installation, or ordering for a whole fleet? Contact us for project support and volume pricing.
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