---
product_id: 48696468
title: "Stamina | X Boulder Doorway Trainer"
brand: "stamina | x"
price: "S$877"
currency: SGD
in_stock: true
url: https://www.desertcart.sg/products/48696468-stamina-x-boulder-doorway-trainer
store_origin: SG
region: Singapore
---

# Multiple grip positions Unique rock climbing holds Sturdy steel construction Stamina | X Boulder Doorway Trainer

**Brand:** stamina | x
**Price:** S$877
**Availability:** ✅ In Stock

## Summary

> 🚪 Unlock Your Fitness Potential!

## Quick Answers

- **What is this?** Stamina | X Boulder Doorway Trainer by stamina | x
- **How much does it cost?** S$877 with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.sg](https://www.desertcart.sg/products/48696468-stamina-x-boulder-doorway-trainer)

## Best For

- stamina | x enthusiasts

## Why This Product

- Trusted stamina | x brand quality
- Free international shipping included
- Worldwide delivery with tracking
- 15-day hassle-free returns

## Key Features

- • **Built to Last:** Crafted from robust steel for durability and long-term use.
- • **Easy Setup Anywhere:** Portable design allows for quick assembly and removal in any standard doorway.
- • **Elevate Your Workout:** Transform your doorway into a gym with versatile grip options.
- • **Strengthen Your Grip:** Innovative rock climbing holds enhance grip and forearm strength.
- • **Comfort Meets Performance:** Thick foam padding ensures a comfortable grip during intense sessions.

## Overview

The StaminaX Boulder Doorway Trainer is a versatile fitness tool designed to enhance upper body strength with multiple grip positions. Its sturdy steel construction and comfortable foam padding make it ideal for intense workouts, while the unique rock climbing hand holds focus on grip and forearm strength. Easy to assemble and portable, it fits seamlessly into any standard doorway.

## Description

Stamina | X Boulder Doorway Trainer

## Features

- Multiple grip positions to build and tone upper body muscles
- Sturdy steel construction; Thick foam padding for comfortable grips
- Unique rock climbing hand holds build grip and forearm strength
- Simple assembly, portable and attaches and removes easily from the doorframe
- Fits standard doorways

## Technical Specifications

| Specification | Value |
|---------------|-------|
| Brand | Stamina |
| Color | Red |
| Maximum Weight Recommendation | 250 Pounds |
| Mounting Type | Doorway Mount |
| Material | Alloy Steel |
| Special Feature | Heavy Duty,Lightweight,Portable |
| Age Range (Description) | Adult |
| Item Weight | 12 Pounds |
| UPC | 022643500853 |
| Global Trade Identification Number | 00022643500853 |
| Item Package Dimensions L x W x H | 20.55 x 12.44 x 4.88 inches |
| Package Weight | 5.98 Kilograms |
| Item Dimensions  LxWxH | 36.5 x 17.25 x 11 inches |
| Brand Name | Stamina |
| Warranty Description | Stamina Products, Inc. (“Stamina”) warrants to the original purchaser that this product will be free from defects in materials and workmanship that arise under normal use, service, proper assembly and proper operation in accordance with product warnings/ instructions for a period of 90 days on the parts and one year on the frame from the date of the original purchase from an authorized retailer. |
| Model Name | Boulder Fit Doorway Trainer |
| Suggested Users | Unisex Adult |
| Number of Items | 1 |
| Manufacturer | Stamina Products, Inc. |
| Part Number | 50-0085 |
| Style | Boulder Fit Doorway Trainer |
| Included Components | Stamina|X Boulder Fit Doorway Trainer |
| Size | One Size |

## Product Details

- **Brand:** Stamina
- **Color:** Red
- **Maximum Weight Recommendation:** 250 Pounds
- **Mounting Type:** Doorway Mount
- **Material:** Alloy Steel

## Images

![Stamina | X Boulder Doorway Trainer - Image 1](https://m.media-amazon.com/images/I/71nhy81w4pL.jpg)
![Stamina | X Boulder Doorway Trainer - Image 2](https://m.media-amazon.com/images/I/613QHGSVBlL.jpg)
![Stamina | X Boulder Doorway Trainer - Image 3](https://m.media-amazon.com/images/I/61H2-H3u67L.jpg)
![Stamina | X Boulder Doorway Trainer - Image 4](https://m.media-amazon.com/images/I/614qD8u9yhL.jpg)
![Stamina | X Boulder Doorway Trainer - Image 5](https://m.media-amazon.com/images/I/71vb9nAdSwL.jpg)

## Questions & Answers

**Q: What actually supports the bar is it your body weight and the door frame ? No installation, correct?**
A: The bar is braced over the door frame. Your weight keeps it in place. No hardware to install.

**Q: What is a "standard" doorway depth? The doorway I intend to place this into is 3.5" thick with about 0.5" thick molding on both sides.**
A: standard doorway depth = 3.5" (for the studs) + 0.5" + 0.5" (drywall on each side) + your 0.5" trim on each side = 5.5ish"

**Q: Other products reportedly have very thin, flimsy foam. Do your hands have lots of support from the foam? Does the foam seem robust and long-lasting?**
A: The foam is actually surprisingly firm on this trainer, as long as you keep a good grip. I haven't had any problems hurting my hands or ankles on it.

**Q: Can extended use leave any marks on the door frame, moldings, etc. I've read that this does happen with competitive products.**
A: It can leave a faint black mark from the black foam, and if you use a pipe section to extend the supports, then you want to be careful to make sure there is enough foam protecting the edges.

## Frequently Bought Together

- Stamina X Boulder Doorway Trainer - Pull Up Bar for Doorway - Grip Strength for Doorway with Smart Workout App - Fitness Trainer Boulder Fit Door Gym - Up to 250 lbs Weight Capacity
- RELIFE REBUILD YOUR LIFE Dip Station Functional Heavy Duty Dip Stands Fitness Workout Dip bar Station Stabilizer Parallette Push Up Stand

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**Shop now:** [https://www.desertcart.sg/products/48696468-stamina-x-boulder-doorway-trainer](https://www.desertcart.sg/products/48696468-stamina-x-boulder-doorway-trainer)

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*Product available on Desertcart Singapore*
*Store origin: SG*
*Last updated: 2026-03-16*