SRAM RED eTap A2 11 Speed Rear Derailleur product-type_elbow-guards 11mm thick and 2 medium

11mm thick and 2 medium density foams for extra support and protection

One-piece machined steel X-DOME design for weight savings

choose Black Stealth

attackers and breakaway riders

Terreno Mix is your choice

SRAM RED eTap A2 11 Speed Rear Derailleur product-type_elbow-guards 11mm thick and 2 mediumAbout SRAM RED eTap A2 11 Speed Rear Derailleur 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 anodised alloy artfully blend with proprietary electronic advancements to deliver a shifting wonder. Battery Not Included Features SRAM eTap shift logic and wireless