Secure your GoPro® or action camera directly to your handlebars with the RAM® U-Bolt Short Arm Mount Kit. Designed for motorcycles, ATVs, UTVs, bicycles, and marine rails, this rugged 1" B-size ball system delivers vibration resistance, precise adjustability, and all-day stability. The included zinc-coated U-bolt base fits rails from 0.5" to 1.25" in diameter, making it a versatile solution for action camera mounting in high-performance environments.
Key Features
• Fits 0.5"–1.25" handlebars, crash bars & tubular rails
• Short double socket arm for compact, low-profile installs
• 1" B-size RAM® ball system absorbs vibration
• GoPro®-style adapter fits most major action camera brands
• Marine-grade aluminum & composite construction
• Holds up to 2 lbs in standard use
• Made in the USA with RAM Lifetime Warranty
Use Cases & Compatibility
Ideal for:
• Motorcycle handlebar GoPro mounts
• ATV & UTV action camera setups
• Bicycle & e-bike camera mounting
• Marine rail camera installation
• Off-road and powersports filming
The included composite rail adapter ensures a snug fit on smaller diameter bars, while the dual U-bolt hardware options allow flexible installation across different rail sizes.
What’s Included
• Zinc-coated U-bolt base with 1" RAM ball
• Short double socket arm
• 1" ball with universal action camera adapter
• (1) 1/4"-20 U-Bolt for 0.5"–1" rails
• (1) 1/4"-20 U-Bolt for 1"–1.25" rails
• (2) 1/4"-20 Nylock nuts
• (2) Rubber caps
• (1) U-bolt spacer
• Assembly hardware
Specifications
Clamp Range: 0.5" – 1.25" diameter
Socket-To-Socket Length: 1.75"
Overall Arm Length: 2.42"
Ball Size: B Size (1")
Weight Capacity:
- Standard Use: 2 lbs
- Heavy-Duty Use: 1 lb
Materials:
- Marine-grade aluminum
- High-strength composite
Product Weight: 0.52 lbs
Brand and Warranty
Brand: RAM Mounts
Part Number: RAM-B-149Z-A-GOP1U
Warranty: Manufacturer’s Lifetime Warranty
Gadget Mounts is an Authorized RAM Mounts Dealer, providing genuine products backed by full manufacturer support.