Ram Mounts Handlebar U-Bolt for rails 0.5" to 1.25", B-Size

RAM U-Bolt Handlebar Base with 1" Ball is a rock-solid and reliable solution for mounting a phone holder or GPS to the handlebars of your motorcycle, ATV, or bicycle.

The kit includes two different-sized U-bolts, allowing the mount to fit almost any rail (diameter 12.7 mm – 31.75 mm). Zinc-coated metal combined with marine-grade aluminum ensures that this mount stands up to the elements in any weather.

Features

• Ideal for motorcycle handlebars and other round rails or tubing.
• Includes two U-bolts to cover a wide range of fitment (0.5" to 1.25" diameter).
• Includes black cover caps for exposed U-bolt ends and a spacer for smaller rails.
• Compatible with any B-size RAM Mounts component.
• Made of powder-coated marine-grade aluminum – built to handle demanding environments.
• Backed by a lifetime warranty.

Technical Specifications

• Rail Range: 12.7 mm – 31.75 mm (0.5" - 1.25" diameter)
• Ball Size: B-series (1" / 25.4 mm)
• Materials: Marine-grade aluminum and zinc-coated metal
• Weight Capacity: Standard use approx. 0.9 kg (2 lbs), heavy-duty use approx. 0.45 kg (1 lb)
• Package Includes: 1" ball with U-bolt base, two U-bolts, Nylock nuts, rubber caps, and a U-bolt spacer

FAQ

Do I need to use the plastic spacer every time?
No. The spacer (shim) is only used if the handlebar is so narrow that the U-bolt cannot get a secure grip without it. If the bolt tightens firmly without it, you can leave it out.

Does this fit a "Fatbar" (28.6 mm) handlebar?
Yes, it does. The larger included U-bolt covers rails up to 1.25" (approx. 31.7 mm), so it is perfectly suited for thicker handlebars as well.