---
product_id: 1839638
title: "Race Face Atlas Mountain Bike Stem"
brand: "raceface"
price: "603.97 DT"
currency: TND
in_stock: true
reviews_count: 13
category: "Race Face"
url: https://www.desertcart.tn/products/1839638-race-face-atlas-mountain-bike-stem
store_origin: TN
region: Tunisia
---

# 6061-T6 aluminum for ultra durability Four-bolt clamp for rock-solid handlebar grip Stress-riser-free faceplate for max strength Race Face Atlas Mountain Bike Stem

**Brand:** raceface
**Price:** 603.97 DT
**Availability:** ✅ In Stock

## Summary

> 🚵‍♂️ Ride Tough, Ride Smart: The Stem That Means Business

## Quick Answers

- **What is this?** Race Face Atlas Mountain Bike Stem by raceface
- **How much does it cost?** 603.97 DT with free shipping
- **Is it available?** Yes, in stock and ready to ship
- **Where can I buy it?** [www.desertcart.tn](https://www.desertcart.tn/products/1839638-race-face-atlas-mountain-bike-stem)

## Best For

- raceface enthusiasts

## Why This Product

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

## Key Features

- • **Stress-Free Durability:** Innovative faceplate design eliminates stress risers, preventing cracks and breaks even under the harshest trail assaults.
- • **Precision Handlebar Control:** Four-bolt bar clamp with interlocking U-shaped geometry locks your bars in place—no slip, no flex, just razor-sharp steering.
- • **Tailored Fit for Peak Comfort:** Compact 50mm length brings bars closer, enhancing rider ergonomics and control—because your ride should fit like a glove.
- • **Unmatched Strength & Lightness:** 6061-T6 aluminum construction balances featherweight agility with rugged durability for all-mountain and downhill mastery.
- • **Quick & Professional Installation:** Torque specs included for perfect setup every time—get trail-ready fast with confidence and precision.

## Overview

The Race Face Atlas Mountain Bike Stem is a premium 6061-T6 aluminum stem engineered for aggressive all-mountain and downhill riders. Featuring a four-bolt interlocking U-shaped clamp and a stress-riser-free faceplate, it delivers unmatched strength and precise handlebar control. At 50mm length and 155 grams, it offers a perfect balance of lightweight performance and durability, making it a top choice for riders seeking both comfort and rugged reliability on demanding trails.

## Description

Atlas is designed to bridge the needs of AM and FR/DH riders: light enough for AM, tough enough for FR and DH, providing the ultimate in versatility.

Review: Killer stem for your mountain bike - This is an extremely sturdy and nifty looking stem for your mountain bike. In addition to it's high functionality it has a lot of mojo. And the squiggly line graphics on it appear nicer in person than in the photos. It can be installed quickly and is an easy upgrade for your mountain bike. I went from a 90mm stem that came with my bike (a Bianchi) to this here 50mm jobber, which moved the bars about 1.5 inches closer to me and now I'm much more comfortable. But don't go by me, find what is comfortable for yourself. There are some good videos on UTube that can give you some guidance for choosing a new stem. The videos were helpful to me but you don't have to believe everything they say. Apparently there are some theories about how stem length can affect how your bike handles depending on the kind of riding you do. Seems to me the Atlas level of Raceface components are at a higher level than some of the others, but you're paying for it. I also bought the monster gigantic Atlas flat pedals but that is a different review.
Review: Razor sharp steering, great handlebar control. - Installation only takes a few minutes if you have the right tools. I recommend using a torque wrench to insure proper installation and therefore meet the manufacturers specs and performance. My factory stem (65mm) felt too far out so I decided to get this 50mm stem instead. Additionally I was looking for a stronger and more durable piece that can handle well. I am super satisfied with this quality stem! Thank you RaceFace for designing it and thank you desertcart for selling it Prime. 😀 A few pointers during installation: - This stem has torque specs showing for all screws which is super nice and professional. - When installing new piece, tighten the steer tube cap screw first, and then stem steer tube mounting screws last. This method should help to avoid a potential gap between fork and stem and/or spacers. - I used a torque wrench to tighten all screws. I prefer to hear 3 consecutive torque wrench clicks and making sure its tights across all screws equally. - I used 4 NM to tighten steer tube cap. Most steer tube caps do not have torque spec but I find 4NM to work perfectly on my bike. MTB adventures \m/ \m/

## Features

- 6061-T6 aluminum
- Four bolt bar clamp holds bar securely in position, interlocking U-Shaped Handlebar Clamp Geometry
- Faceplate eliminates ''stress risers'' which cause your bar to bend or break

## Technical Specifications

| Specification | Value |
|---------------|-------|
| ASIN | B008CC2XTE |
| Best Sellers Rank | #111,062 in Sports & Outdoors ( See Top 100 in Sports & Outdoors ) #85 in Bike Stems |
| Brand | RaceFace |
| Brand Name | RaceFace |
| Color | Black |
| Customer Reviews | 4.6 4.6 out of 5 stars (198) |
| Date First Available | November 17, 2009 |
| Global Trade Identification Number | 00821973186832 |
| Included Components | Race Face Atlas Mountain Bike Stem (Black, 31.8-mm Clamp, 50-mm, 1-1/8-Inch) |
| Item Dimensions LxWxH | 3.94 x 2.36 x 2.36 inches |
| Item Package Dimensions L x W x H | 5.79 x 2.48 x 2.28 inches |
| Item Weight | 155 Grams |
| Item dimensions L x W x H | 3.94 x 2.36 x 2.36 inches |
| Manufacturer | RaceFace |
| Material | Aluminum |
| Model Name | RaceFace 91-4510K |
| Model Year | 2013 |
| Number of Items | 1 |
| Package Weight | 0.17 Kilograms |
| Part Number | 91-4510K |
| Size | 31.8-mm Clamp, 50-mm, 1-1/8-Inch |
| Sport Type | Sport |
| Style | Stems |
| Suggested Users | mens |
| Tensile Strength | 31000 Pounds Per Square Inch |
| UPC | 821973186832 |
| Warranty Description | Limited Manufacturer |

## Product Details

- **Brand:** RaceFace
- **Color:** Black
- **Global Trade Identification Number:** 00821973186832
- **Item Weight:** 155 Grams
- **Item dimensions L x W x H:** 3.94 x 2.36 x 2.36 inches
- **Manufacturer:** RaceFace
- **Material:** Aluminum
- **Style:** Stems
- **Tensile Strength:** 31000 Pounds Per Square Inch
- **UPC:** 821973186832

## Images

![Race Face Atlas Mountain Bike Stem - Image 1](https://m.media-amazon.com/images/I/61-cDsZzHsL.jpg)

## Available Options

This product comes in different **Color, Size** options.

## Customer Reviews

### ⭐⭐⭐⭐⭐ Killer stem for your mountain bike
*by A***S on February 13, 2016*

This is an extremely sturdy and nifty looking stem for your mountain bike. In addition to it's high functionality it has a lot of mojo. And the squiggly line graphics on it appear nicer in person than in the photos. It can be installed quickly and is an easy upgrade for your mountain bike. I went from a 90mm stem that came with my bike (a Bianchi) to this here 50mm jobber, which moved the bars about 1.5 inches closer to me and now I'm much more comfortable. But don't go by me, find what is comfortable for yourself. There are some good videos on UTube that can give you some guidance for choosing a new stem. The videos were helpful to me but you don't have to believe everything they say. Apparently there are some theories about how stem length can affect how your bike handles depending on the kind of riding you do. Seems to me the Atlas level of Raceface components are at a higher level than some of the others, but you're paying for it. I also bought the monster gigantic Atlas flat pedals but that is a different review.

### ⭐⭐⭐⭐⭐ Razor sharp steering, great handlebar control.
*by D***M on August 3, 2018*

Installation only takes a few minutes if you have the right tools. I recommend using a torque wrench to insure proper installation and therefore meet the manufacturers specs and performance. My factory stem (65mm) felt too far out so I decided to get this 50mm stem instead. Additionally I was looking for a stronger and more durable piece that can handle well. I am super satisfied with this quality stem! Thank you RaceFace for designing it and thank you Amazon for selling it Prime. 😀 A few pointers during installation: - This stem has torque specs showing for all screws which is super nice and professional. - When installing new piece, tighten the steer tube cap screw first, and then stem steer tube mounting screws last. This method should help to avoid a potential gap between fork and stem and/or spacers. - I used a torque wrench to tighten all screws. I prefer to hear 3 consecutive torque wrench clicks and making sure its tights across all screws equally. - I used 4 NM to tighten steer tube cap. Most steer tube caps do not have torque spec but I find 4NM to work perfectly on my bike. MTB adventures \m/ \m/

### ⭐⭐⭐⭐⭐ Perfect
*by D***D on June 22, 2022*

This thing is beautiful!. I needed a longer stem on my new bike, because that's what I'm used to. It replaced an Industry 9 stem. At 15mm longer the weight gain was minimal. My only beef is that the Race Face instructions say "torque the screws to the specified values", but those values are nowhere to be found. Not even one their website.

## Frequently Bought Together

- RaceFace Atlas Mountain Bike Stem
- RACE FACE HEADSET SPACER KIT WITH TOP CAP BLACK ALUMINUM
- Race Face Atlas Mountain Bike Handlebar (Black, 31.8-mm Clamp, 785-mm Wide, 1.25-Inch Rise)

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*Product available on Desertcart Tunisia*
*Store origin: TN*
*Last updated: 2026-07-21*