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SRAM RED eTap AXS 1x12 Upgrade Set Aero

SRAM RED eTap AXS 1x12 Upgrade Set Aero

SRAM RED eTap AXS 1x12 Aero Upgrade-Set consisting of:

  • SRAM RED eTap AXS rear derailleur 12-speed
  • SRAM charger
  • SRAM Blips shifter
  • SRAM Clics shifter
  • SRAM RED eTap AXS BlipBox Control Module

The SRAM RED eTap AXS™ is much more than an evolution. It is a 12-speed revolution. The developers of SRAM created a groupset that is as capable as today's riders and the bikes that they choose. It offers more range, a smoother gear progression, as well as smarter shift settings —enabled by AXS™ and the simplicity of eTap® shift logic—so that you are always in the right gear.
AXS™ (Access) allows you to easily personalize the groupset right from your phone and enable your choices while riding. The SRAM AXS™ app allows riders to see battery status, change component behavior, personalize controls, get maintenance reminders, and update firmware.

Featuring SRAM's advanced shift logic (right lever makes it harder, left lever makes it easier, both levers to change the front ring for 2-speed setups) with SRAM RED eTap you will shift more, with less effort and spend less time doing it. Shifting has never been more intuitive or as easy as this.
And SRAM RED eTap is engineered to go the distance. It has been rigorously and successfully tested for years on the professional and WorldTour level. And now, it is ready for the rest of the world. Are you ready to shift forward?

SRAM RED eTap AXS Rear Derailleur 12-speed - The heart of the connected cadre

The SRAM RED eTap rear derailleur is AXS™ enabled for easy personalization and designed for both 1x- and 2x12-speed systems. The advanced Orbit chain management keeps it silent and secure no matter the terrain. The derailleur also comes with faster -because they are larger X-Sync pulleys, ceramic bearings, improved motors and signals, improving speed in every way.
Wireless connection via AIREA network for fast and clean installation.

SRAM RED eTap AXS Blipbox - simple, intuitive, aero

Significantly smaller than its eTap predecessor, the SRAM eTap AXS™ BlipBox is now easier to integrate—mounting inside a stem faceplate cap, feed box or frame. It is also AXS™ enabled, for easy personalization. It offers two ports per side for Blips™ and Clics™ shifters. And it is compatible with existing eTap Blips™ and Clics™.

SRAM RED eTap AXS Battery Charger

eTap batteries are literally a snap to remove and charge.
Just flip the tool-free battery latch up and slide the battery up and out of the derailleur. Then snap the battery into the USB powered charger and connect the charger to any USB power source or A/C USB adaptor.
All SRAM eTap AXS components are compatible with existing eTap® batteries!

SRAM Technologies


All of the underlying tech in our new SRAM RED® eTap groupset such as wireless shifting, advanced battery power management and mechatronics technologies are all meant to serve one ultimate purpose, to facilitate the most intuitive and consistent shifting available. This shift logic is called eTap. Right lever makes it harder, left lever makes it easier, both levers shift the front derailleur. Simple, unmistakable, and intuitive.


Utilizing 128-bit encryption, eTap shift signals are transmitted and received in accordance with SRAM's proprietary wireless protocol known as AIREA. Each time an eTap groupset is paired, a new encryption code is generated and assigned to the components in this group to ensure complete shifting security.


Orbit™ technology is an innovative new form of rear derailleur motion control. It utilizes silicon fluid as part of an elegant and ultralightweight damper system. Compared to a standard friction clutch system, Orbit™ technology places no additional resistance on the rear derailleur’s spring when under slow or light movement. This means easier shifting and rear wheel removal. And while riding, the fluid damper reduces chain bounce. It is rock-solid reliability for both 1x and 2x systems.

Manufacturer's item codes:

  • BlipBox: 00.7018.391.000
  • Blips with 650mm cable: 00.7018.210.003
  • Clics with 650mm cable: 00.7018.308.000

BIKE24 Techtalk | RED eTAP AXS

Included in delivery: Rear Derailleur 12-speed incl. battery
2x Blips with 650mm cable
2x Clics with 650mm cable
Battery Charger
Quick starter guide
Material: Carbon, Aluminium, Stainless Steel
Material of sprocket: not included
Weight supplement: with SRAM RED 1x Aero crank)
(manufacturer information

Fact Sheet of SRAM RED eTap AXS 1x12 Upgrade Set Aero

Product Name: SRAM RED eTap AXS 1x12 Upgrade Set Aero
Manufacturer: SRAM
Item Code: SRA413580
activity: Cycling
usage bikesport: Road Bike
groupset: SRAM AXS (electronic)
number of chainrings: 1
shifting system: 12-speed
shifting actuation: Electronic
rear derailleur max. teeth: 33
rear derailleur capacity: 36
Model year: 2023
weight: 1868g
Manufacturer page: