Skip to product information
1 of 6

RAM Mounts

RAM Strap / U-Bolt Base for 13-80mm Diameter Bars - 1" Ball

RAM Strap / U-Bolt Base for 13-80mm Diameter Bars - 1" Ball


Regular price $52.62 NZD
Regular price Sale price $52.62 NZD
Sale Sold out
Tax included. Shipping calculated at checkout.
View full details

RAM-B-231Z-2U RAM Rail Base with Zinc Coated U-Bolt, ATV/UTV Strap & 1" Ball for Rails to 80mm / 3.15" in Diameter


* Rail and bar base for UTVs and ATVs includes strap clamp and U-bolt components
* Included B size 1" RAM® rubber ball allows for connection to any B size RAM® double socket arm; ball and socket technology allows for near-infinite adjustability
* Made of powder-coated, marine-grade aluminum for durability and reliability in the most demanding environments
* Backed by a lifetime warranty

Designed for a clean installation, RAM-B-231Z-2U base accommodates most common tubing sizes on UTV’s and ATV's, allowing for the placement of the RAM rubber ball base. Safely concealing a strap clamp in a compact housing, you won’t have to worry about exposed sharp edges or unwanted loosening. Included in the kit is a zinc coated metal U-bolt, this allowing you to modify the mount to accommodate mounting location. The base also includes black cover caps to be placed over the exposed ends of the U-bolt.

Strap Dimensions:
40 to 80mm (1.57" to 3.15")

U-Bolt Holding Dimensions:
12.7 to 32.75mm (0.50" to 1.25")

Hardware Included
(1) Strap Clamp Adapter
(2) 1/4"-20 x 1" Machine Screws
(2) 1/4"-20 Nylock Nuts
(1) Zinc Worm Drive Strap Clamp
(1) 6" Rubber Strip
(1) 1/4"-20 U-Bolt for .5" - 1" Rails
(1) 1/4"-20 U-Bolt for 1" - 1.25" Rails
(2) Rubber Caps
(1) U-Bolt Spacer

Powder Coated Marine Grade Aluminium

Ball Size:
1" Rubber Ball "B" Size

204 grams / 0.45 lbs.

Weight Capacity
Standard Use: 907 grams (2 lbs)
Heavy-Duty Use: 454 grams (1 lb)



Q: I have to mount to a 4 inch tube. Will this product work?

A: To make this product fit on a 4" tube, you will need to source a larger hose clamp from a local hardware store. Our mount can connect to any size rail if additional third party hose clamps of any size are sourced and used with the mount.