---
product_id: 35139887
title: "RAP-B-354U-TRA1"
brand: "ram mounts"
price: "€ 30.12"
currency: EUR
in_stock: null
reviews_count: 13
category: "Ram Mounts"
url: https://www.desertcart.de/products/35139887-rap-b-354u-tra1
store_origin: DE
region: Germany
---

# 1" B size rubber ball for versatile mounting Stainless steel T-bolt for secure, twist-tight installation High-strength composite build for rugged durability RAP-B-354U-TRA1

**Brand:** ram mounts
**Price:** € 30.12
**Availability:** ❌ Out of Stock

## Summary

> 🔧 Secure your setup with the ultimate track ball mount—where precision meets power!

## Quick Answers

- **What is this?** RAP-B-354U-TRA1 by ram mounts
- **How much does it cost?** € 30.12 with free shipping
- **Is it available?** Currently out of stock
- **Where can I buy it?** [www.desertcart.de](https://www.desertcart.de/products/35139887-rap-b-354u-tra1)

## Best For

- ram mounts enthusiasts

## Why This Product

- Trusted ram mounts brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Endure:** Crafted from high-strength composites and stainless steel for reliable performance in demanding environments.
- • **Trusted by Pros:** Top-rated by 2,300+ users for sim racing cockpits, 3D printers, and industrial applications alike.
- • **Streamlined Installation:** Thin T-bolt design allows insertion into tight channels, perfect for complex rigs and custom builds.
- • **Effortless Track Integration:** Twist-to-tighten T-bolt fits seamlessly into RAM Tough-Track and aluminum profiles without disassembly.
- • **Universal 1" Ball Compatibility:** Supports any 1" ball mount accessory, expanding your setup possibilities instantly.

## Overview

The RAM Mounts Track Ball with T-Bolt Attachment RAP-B-354U-TRA1 features a 1" B size rubber ball and a stainless steel T-bolt designed for quick, twist-tight installation into RAM Tough-Track and aluminum profile systems. Made from high-strength composites, it delivers durable, reliable mounting solutions favored by professionals for sim racing cockpits, industrial rigs, and custom projects.

## Description

Buy RAM Mounts Track Ball with T-Bolt Attachment RAP-B-354U-TRA1 with B Size 1" Ball: Tablet Accessories - desertcart.com ✓ FREE DELIVERY possible on eligible purchases

Review: Awesome for use on Aluminum Profile projects as well! - I used a VERY LARGE assortment of RAM products on my latest project and every component was very high quality, though also quite costly. If you want stuff you know will last, and will WORK. I recommend this brand. I decided to review this particular item because of how well it worked for my particular application - adding numerous attachments (cell phone, tablet, multiple fans and more) to a professional level sim-racing cockpit. (If you are unsure what that is, google TrakRacer TR160 cockpit) Although I have been riding motorcycles/motocross my entire life, I did not use these products for that purpose. I recently built my second cockpit for sim racing using TrakRacers TR160 Aluminum Profile kit and these mounts were AMAZING. The beauty of using aluminum-profile for a project is it has channels to hold everything together with maximum solidity, as well as giving you endless ways to mount accessories. It's used in an endless number of other applications that need solid framework put together in a custom way - like 3D printers. THESE RAM MOUNT TRACK BALLS WITH T-Bolt Attachment allow you to easily put a 1" ball mount anywhere on an "80/20" rig, or any Aluminum Profile rig with channels. The T-Bolt attachment is thin enough to make into a normal channel without having to slide it in from one of the ends, which are typically non-accessible once you've bolted everything together. No need to take anything apart. Simply loosen the internal T-nut so you have enough clearance to get it inside the channel and twist it, then while pulling up to hold the t-bolt firmly inside the channel, simply turn the ball mount to tighten it up. This will add a mount for any 1" based ball-mount attachments you could need.
Review: This works perfectly, especially for T slides to adapt the ball to it, which has a number of uses - This is perfect attachment for T slots. It has a number of uses…

## Features

- Designed for track mounting systems including the RAM Tough-Track; includes 1" B size rubber ball
- Features a rubber friction washer and a stainless steel T-bolt; simply insert into your track and twist the ball clockwise to tighten
- Made of high-strength composites for durability and reliability in the most demanding environments

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B00FE66K86 |
| Best Sellers Rank | #1,494 in Tablet Accessories |
| Brand | RAM MOUNTS |
| Customer Reviews | 4.7 4.7 out of 5 stars (2,325) |
| Date First Available | September 24, 2013 |
| Exterior | steel |
| Is Discontinued By Manufacturer | No |
| Item Weight | 1.44 ounces |
| Item model number | RAP-B-354U-TRA1 |
| Manufacturer | RAM Mounts |
| Manufacturer Part Number | RAP-B-354U-TRA1 |
| Model | RAP-B-354U-TRA1 |
| Special Features | 1 |

## Product Details

- **Brand:** RAM MOUNTS
- **Color:** Black
- **Compatible Devices:** Cameras,Tablets
- **Compatible Phone Models:** Compatible with B-Size (1") RAM Mounts Components
- **Mounting Type:** 1

## Images

![RAP-B-354U-TRA1 - Image 1](https://m.media-amazon.com/images/I/51Q7zWoBv+L.jpg)

## Questions & Answers

**Q: I ordered this and there is no way to thread the t-bracket into the ball. Am I missing something?**
A: I had the same problem. I ran a 1/4” 20 thread tap through it. Then it worked. Apparently it’s a factory defect.

**Q: Where can I get the track pictured with the ram ball**
A: Here is the 5" version, other lengths are also available.

RAM MOUNTS Composite Top-Load Tough-Track, 5" https://www.amazon.com/dp/B071RBVQV5/ref=cm_sw_r_em_apa_i_QJQnCb5YSTBZ4

**Q: I have rv with ram tough tracks at different sizes. this t-bold is 7/16". do you have different size of t-bolts. why don't tell the size of t-bolts?**
A: 1/4 20 thread, 25mm Length, bolt base is 2.8mm x 12.25 x 25mm

**Q: What are the dimensions of the tab that slides into the track?  Looking at the track doesn't tell me slot dimensions either**
A: I have a WarEagle and the I had to trim the “tab” head down to fit in the track.  It was not too difficult and it works

## Customer Reviews

### ⭐⭐⭐⭐⭐ Awesome for use on Aluminum Profile projects as well!
*by R***. on May 21, 2023*

I used a VERY LARGE assortment of RAM products on my latest project and every component was very high quality, though also quite costly. If you want stuff you know will last, and will WORK. I recommend this brand. I decided to review this particular item because of how well it worked for my particular application - adding numerous attachments (cell phone, tablet, multiple fans and more) to a professional level sim-racing cockpit. (If you are unsure what that is, google TrakRacer TR160 cockpit) Although I have been riding motorcycles/motocross my entire life, I did not use these products for that purpose. I recently built my second cockpit for sim racing using TrakRacers TR160 Aluminum Profile kit and these mounts were AMAZING. The beauty of using aluminum-profile for a project is it has channels to hold everything together with maximum solidity, as well as giving you endless ways to mount accessories. It's used in an endless number of other applications that need solid framework put together in a custom way - like 3D printers. THESE RAM MOUNT TRACK BALLS WITH T-Bolt Attachment allow you to easily put a 1" ball mount anywhere on an "80/20" rig, or any Aluminum Profile rig with channels. The T-Bolt attachment is thin enough to make into a normal channel without having to slide it in from one of the ends, which are typically non-accessible once you've bolted everything together. No need to take anything apart. Simply loosen the internal T-nut so you have enough clearance to get it inside the channel and twist it, then while pulling up to hold the t-bolt firmly inside the channel, simply turn the ball mount to tighten it up. This will add a mount for any 1" based ball-mount attachments you could need.

### ⭐⭐⭐⭐⭐ This works perfectly, especially for T slides to adapt the ball to it, which has a number of uses
*by J***S on May 30, 2025*

This is perfect attachment for T slots. It has a number of uses…

### ⭐⭐⭐⭐⭐ RAM quality great product
*by M***Y on October 28, 2025*

Awesome product RAM quality

## Frequently Bought Together

- RAM Mounts Track Ball with T-Bolt Attachment RAP-B-354U-TRA1 with B Size 1" Ball
- RAM Mounts RAM-B-201U Double Socket Arm (Medium) Compatible with RAM B Size 1" Ball Components
- RAM Mounts RAP-B-201U-A Composite Double Socket Arm - Short Arm Compatible with B Size 1" Ball Components

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---

*Product available on Desertcart Germany*
*Store origin: DE*
*Last updated: 2026-01-31*