Technical sheet

Sram Red AXS E1 2X groupset

Name: Sram Red AXS E1 2X groupset
Brand: Sram
SKU: 142532950
Rating: 4 (1 reviews)

Price without code 0

RRP:

You save:

Price without subscription

VAT & duties included

1 Reviews

4 Questions

No extra charges at delivery.

Size

Long

What is my size?

My virtual fitting room

Stringing

Unstrung

Tension

18 Kg
19 Kg
20 Kg
21 Kg
22 Kg
23 Kg
24 Kg
25 Kg
26 Kg
27 Kg
28 Kg
29 Kg
30 Kg
31 Kg
32 Kg
33 Kg
34 Kg
35 Kg
36 Kg

To adjust your bindings, type in the following informations:

(Customized items cannot be returned or exchanged)

It´s free!

(Customized items cannot be returned or exchanged)

Single purchase

Add to my pack

You save:

Buy now in 1 click

Back to PC configurator

Buy this product and earn

Color:

Free shipping

dto_trans discount on shipping

Free assembly

Free removal of old appliance (only with Ader)

Your interest-free financing from with Klarna Paypal

Pay in 3, 4, 6 or up to 12 installments

My virtual fitting room

Other colors available

Perfect pairings

Reportar error

Trusted by over 25 million satisfied customers worldwide

Official brand warranty

Quick & easy 30-day return

Features of Sram Red AXS E1 2X

Product description of Sram Red AXS E1 2X groupset

Description summary

Elevate your ride with the SRAM RED AXS E1 2X groupset, the pinnacle of road cycling performance. This ultra-lightweight electronic system boasts redesigned ergonomic levers for superior comfort and control, offering powerful, effortless one-finger braking. Experience impossibly fast, crisp, and reliable wireless shifting thanks to the intuitive AXS system and a new front derailleur cage for zero chain rub. The rear derailleur handles up to a 36T cassette for ultimate climbing versatility. Personalize your setup with the SRAM AXS app. Includes everything for a seamless, cable-free integration

SRAM RED AXS E1 2X Groupset: The Pinnacle of Road Cycling Performance

Experience the future of road cycling with the SRAM RED AXS E1 2X groupset, the lightest electronic groupset ever created. Engineered for the most discerning cyclists who demand nothing but the best, this groupset represents the zenith of performance, intuitive control, and elegant design. Every component has been meticulously refined to provide a seamless connection between rider and machine, allowing you to focus purely on the ride ahead, whether you´re conquering steep climbs, launching a decisive sprint, or navigating technical descents with absolute confidence.

The RED AXS E1 is built on a foundation of effortless performance. The newly redesigned brake/shift levers are a masterclass in ergonomics. Their updated hood shape and smaller diameter provide superior comfort and control for a wider range of hand sizes, significantly reducing fatigue on long rides. Braking is now more powerful and requires less effort than ever before, enabling true one-finger braking from the hoods or drops, giving you unparalleled modulation and stopping power when you need it most.

Shifting is a revelation—impossibly fast, crisp, and flawlessly reliable. The award-winning AXS wireless logic remains beautifully simple and intuitive, while the front derailleur has been updated with a new cage design for even faster, more precise shifts with zero chain rub across all gear combinations. The rear derailleur is a lightweight marvel, accommodating up to a 36-tooth cassette, giving you the range to tackle any gradient. The entire system operates with a quiet, efficient grace that has to be felt to be believed.

As part of the integrated AXS ecosystem, the RED E1 groupset offers complete personalization. Use the SRAM AXS app on your smartphone to customize shift controls, check battery levels, and update firmware, tailoring the groupset´s performance to your exact preferences. The clean, cable-free aesthetic not only looks stunning but also simplifies installation and maintenance. This is more than a collection of parts; it´s a fully integrated system dedicated to elevating your cycling experience.

Attribute: Road Cycling

Technical Specifications:
- Tidy: Red AXS
- Technology: Wireless
- Speeds: 12 Speeds

The groupset includes:
- 2 RED E1 levers + hydraulic disc brake calipers (Front & Rear)
- 2 PaceLine X CenterLock 160mm discs
- 1 RED AXS E1 front derailleur
- 1 RED AXS E1 rear derailleur (max 36 teeth)
- 1 RED 114-link Flattop chain
- 2 SRAM AXS batteries
- 1 battery charger

Specifications

Manual

Technical specifications of Sram Red AXS E1 2X

Cranks

Red AXS
Cassette

36 Tooth
Chain

Red 114-Link Flattop
Rear Derailleur

Red AXS E1
Shifters

Red E1
Brake calipers

Red E1 Hydraulic Disc
Disc rotors

PaceLine X CenterLock 160mm
Battery

SRAM AXS
Color

Silver
Recommended Use

Road Cycling
Electronic

Yes

Features of Sram Red AXS E1 2X

Color Silver

Color

Silver

Recommended Use Road Cycling

Recommended Use

Road Cycling

Electronic Yes

Electronic

Yes

Key differentiators

Advanced 12-speed electronic wireless shifting for fast, crisp, and reliable gear changes.

Customizable performance and monitoring via the SRAM AXS app.

Powerful and consistent braking with Red E1 Hydraulic Disc brakes and 160mm PaceLine X rotors.

Rear derailleur accommodates up to a 36-tooth cassette for enhanced climbing versatility.

Redesigned Red E1 ergonomic levers for superior comfort and precise control.

Technology in Sram Red AXS E1 2X groupset

Energy rating

Warnings

/ 5

1 Reviews

What our customers are saying about Sram Red AXS E1 2X groupset

Write your review

Write a review about this product

Review headline

First Name

E-mail

Product rating

Write your review

0 / 1000

The text cannot exceed 1.000 characters.

Your review is too brief! To validate it and receive your CoINNs, please add more details about your experience with the product.

Incorrect please try again You’ve exceeded the allowed number of comments per product for earning CoINNs. Thank you for leaving your feedback!

I have read and accept the conditions contained in the Privacy Policy on processing of my data to manage my query or request

Your feedback is important to us, your review about this product will be revised by our experts and will be published within 5 working days. Please make sure that your review focus on the product and your experience with it, this will help other customers make more confident decisions. For any issues with an order, please contact us.

Tradeinn Retail Services as the data controller will process your data in order to respond to your query or request. You can access, rectify and delete your data, as well as exercise other rights by consulting the additional and detailed information on data protection in our Privacy Policy.

Send

Answer the question

Write your answer

Write your review

0 / 1000

The text cannot exceed 1.000 characters.

Thank you for answering the question and helping other customers, your CoINNs will be credited to your account once the answer is published. You can see the number of CoINNs accumulated on your account. Incorrect please try again

Send

The question has already been answered, thank you very much for trying to help another customer. We will count on you for future questions.

Include AI Generated questions and answers

2026-07-30

Generated by AI and verified

What are the main benefits of the Sram Red Axs E1 2x Groupset?

Answer of Generated by AI and verified

The Sram Red Axs E1 2x groupset offers several key benefits for road cyclists. It features intuitive and reliable wireless shifting for fast, crisp gear changes. The redesigned ergonomic levers and powerful hydraulic disc brakes provide superior comfort, control, and one-finger braking. Additionally, the system is customizable through the SRAM AXS app, allowing you to personalize your shifting setup.

* Generated by AI based on customer and product data

2026-07-30

Generated by AI and verified

What type of braking system does the Sram Red Axs E1 2x groupset use?

Answer of Generated by AI and verified

This groupset is equipped with a hydraulic disc brake system. It includes Red E1 hydraulic disc brake calipers and 160mm PaceLine X CenterLock disc rotors for powerful and modulated stopping power.

* Generated by AI based on customer and product data

2026-07-30

Generated by AI and verified

What is the maximum cassette size compatible with the rear derailleur?

Answer of Generated by AI and verified

The Red AXS E1 rear derailleur included in this groupset is designed to handle a cassette with up to a 36-tooth cog, providing a wide gear range suitable for climbing.

* Generated by AI based on customer and product data

2026-07-30

Generated by AI and verified

Is the Sram Red Axs E1 2x groupset suitable for competitive road cycling?

Answer of Generated by AI and verified

Yes, this groupset is designed for high-performance road cycling. Its lightweight electronic components, fast wireless shifting, and powerful braking system are engineered to meet the demands of competitive cyclists and those seeking top-tier performance on the road.

* Generated by AI based on customer and product data

Write your question

Ask a technical question about this product

Select

Question headline

First Name

E-mail

Write your question

0 / 1000

The text cannot exceed 1.000 characters.

Response from our expert

Incorrect please try again

Thank you for leaving your question about this product. We will reply to you by email as soon as possible. You’ve exceeded the allowed number of comments per product for earning CoINNs.

Still need help? Click “Send” and our expert will review your request again.

I have read and accept the conditions contained in the Privacy Policy on processing of my data to manage my query or request

Frequently bought together

Best sellers

Use cases

Competitive Road Racing 100% Fit

This groupset is engineered for the demands of competitive road racing, where quick, precise shifts are critical. The wireless electronic system and wide-range 12-speed cassette provide a performance advantage for serious racers.

Wireless Shifting,12 Speeds,Hydraulic Disc Brakes

Climbing and Mountainous Terrain 95% Fit

The 36-tooth cassette provides a wide gear range, making it ideal for tackling steep gradients and long climbs. Wireless shifting allows for effortless gear changes under load, maintaining momentum on challenging ascents.

36 Tooth Cassette,12 Speeds,Wireless Shifting

Endurance and Gran Fondo Riding 85% Fit

For long-distance endurance events, the combination of reliable hydraulic disc brakes and effortless electronic shifting reduces rider fatigue. The wide gear range is versatile enough for the varied terrain often found in Gran Fondos.

Hydraulic Disc Brakes,Wireless Shifting,36 Tooth Cassette

High-Performance Training 90% Fit

Serious cyclists focused on structured training will benefit from the groupset's precision and reliability. The instant response of the Red AXS E1 wireless system allows for precise interval execution and consistent performance day after day.

Red AXS E1 Rear Derailleur,Wireless Shifting,12 Speeds

Best for

Best for Competitive Road Cyclists

This groupset delivers the wireless, 12-speed shifting and hydraulic disc braking needed to gain a competitive edge in road races and demanding events.

Based on product features

Ideal for Performance Upgrades

With its advanced wireless technology and high-performance components like the Red AXS E1 derailleur, this groupset is a significant upgrade for any serious road bike.

Based on product features

Perfect for Riders

The fully wireless AXS system offers intuitive, precise shifting and a clean, modern setup, appealing to riders who demand the latest in cycling innovation.

Based on product features

Benefits

FunctionalConquer Any Climb with an Expansive Gear Range

Feel confident tackling varied terrain, from steep climbs to fast flats.

speed: 12 Speeds

cassette: 36 Tooth

cassette_range: 36 Tooth

FunctionalElevate Your Road Cycling Pursuits

This groupset is specifically designed for road cycling, supporting your commitment to an active lifestyle. By providing reliable and high-performing components, it encourages you to pursue your fitness goals and enjoy the wellbeing benefits of regular cycling.

intended_use: Road Cycling

Ideal buyer profiles

The Road Cyclist

This cyclist is dedicated to maximizing their performance on the road. They participate in races, challenging group rides, or timed events, and are always looking for a competitive edge. Every gram and every watt matters to them, and they invest in equipment that delivers measurable improvements.

The Sram Red Axs E1 groupset offers the immediate, crisp response of wireless electronic shifting, ensuring no missed shifts during a critical sprint or climb. The hydraulic disc brakes provide consistent and powerful braking for confident descending and cornering.

The Upgrader

This rider loves the intersection of cycling and technology. They appreciate the latest innovations and enjoy the convenience and data integration that modern components offer. For them, the experience is enhanced by a clean, cable-free aesthetic and the seamless functionality of electronic systems.

This groupset is built around SRAM's AXS wireless ecosystem, appealing directly to their interest in advanced tech. The wireless nature of the Red AXS E1 shifters and derailleurs provides a clean, modern look for their bike build. The precision of the electronic system and the power of hydraulic disc brakes represent a significant technological upgrade over mechanical setups.

The Dedicated Long-Distance Rider

This individual spends long hours in the saddle, tackling gran fondos, multi-day tours, or epic solo adventures. Comfort, reliability, and efficiency are paramount to reduce fatigue and ensure their equipment performs flawlessly from the first kilometer to the last.

The electronic shifting of the Red AXS E1 requires minimal hand effort, reducing fatigue on long rides. The system's smooth and consistent gear changes ensure reliability mile after mile. The powerful hydraulic disc brakes offer dependable stopping power, which is crucial for safety on long descents or in changing weather conditions during an all-day event.

Competitive features

When selecting a top-tier electronic groupset, the details make all the difference. The SRAM RED AXS E1 2X sits at the pinnacle of road cycling technology, offering a distinct combination of features compared to other high-performance options from SRAM and Shimano. This analysis focuses on how its design and capabilities stack up against key alternatives.

Where it excels

The SRAM RED AXS E1 2X Groupset is described as the lightest electronic groupset ever, making it a prime choice for cyclists focused on minimizing weight for climbing and acceleration. | It features redesigned ergonomic levers for enhanced comfort and control, coupled with what is described as powerful, one-finger braking. | The system boasts a new front derailleur cage designed for zero chain rub and offers the versatility to handle up to a 36T cassette, providing a wide gear range for varied terrain. | As a fully wireless system, it provides a clean, cable-free aesthetic and simplifies installation and maintenance compared to semi-wireless or mechanical setups.

Consider alternatives if...

Cyclists who prefer a 1x (single chainring) setup for simplicity, especially in disciplines like gravel or cyclocross, might look at alternatives like the SRAM RED E-tap AXS 1x HRD FM groupset. | Riders who are accustomed to the shifting logic and ergonomics of Shimano's Di2 system may prefer the feel of the Dura-Ace Di2 R9250 groupset. | While this groupset offers a 2x configuration, those needing specific gearing for gravel or adventure riding might consider the SRAM RED AXS XPLR groupset, which is tailored for such applications.

Verdict

The SRAM RED AXS E1 2X Groupset is an exceptional choice for performance-oriented road cyclists seeking the lightest electronic shifting system available. Its combination of wireless technology, redesigned ergonomics, and wide gearing versatility makes it a top contender. While alternatives exist for specific needs like 1x drivetrains or different ergonomic preferences, this groupset represents the forefront of SRAM's road technology.

Specs comparison