SRAM RED eTap Rear Derailleur - short - black

The SRAM RED eTap rear derailleur executes shifts the instant you demand. Wirelessly. It's easy to set up, clean in appearance and delightfully uncomplicated. Mechanical necessities such as a carbon pulley cage, ceramic pulley bearings, and anodized alloy artfully blend with proprietary electronic advancements to deliver a shifting wonder.

The SRAM RED® eTap rear derailleur executes shifts the instant you demand it, with military precision. Wirelessly. It's easy to set up, clean in appearance and delightfully uncomplicated. Mechanical necessities such as a carbon pulley cage, ceramic pulley bearings, and anodized alloy artfully blend with proprietary electronic advancements to deliver a 239g (with battery) shifting wonder.
Wireless connection via AIREA network for fast and clean installation. Designed to work with SRAM PowerGlide and PowerdomeX cassettes.

eTAP

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.

Exact Actuation

Exact Actuation helps to simplify/stabilize the uneasy act of balancing rear derailleur hanger design, tight cog spacing and exact cable tension. The result: the easiest index shifting system to set up and it stays that way.

Airea

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.

Features:

• SRAM eTap shift logic and wireless operation
• Fits all 11-speed SRAM road cassettes up to 11-32t
• 2x and 1x compatible
• Updated version of the original SRAM RED eTap rear derailleur
• Orbit chain management technology keeps drivetrain quiet and secure
• Larger X-SYNC pulleys and ceramic bearings for increased durability and efficiency
• Compatible with existing eTap batteries

Compatibility: Compatible with SRAM Red eTap Shifters, only. Not compatible with products of other manufacturers.

• Material: cage: carbon
• Casing: aluminum
• Pulleys: ceramic
• Weight supplement: with battery, manufacturer's specs
• Scope of delivery: without battery