SRAM AXS eTap Battery Block Protector for AXS Derailleur & Reverb

SRAM AXS & eTap Battery Block

The SRAM AXS & eTap Battery Block is a simple but essential accessory designed to protect exposed battery ports on SRAM electronic components during bike storage, transport, or maintenance. By sealing the battery interface, it helps prevent dirt, dust, moisture, and debris from entering sensitive electronic contacts—reducing the risk of corrosion or connectivity issues.

Ideal for shops, mechanics, and riders who frequently remove batteries for charging or travel, this lightweight block installs easily and provides peace of mind for all SRAM AXS-equipped bikes.

Features

• Protects exposed battery ports during storage and transport
• Prevents dirt, dust, and moisture intrusion
• Lightweight and easy to install/remove
• Ideal for travel cases, shop storage, and long-term bike storage
• Genuine SRAM-compatible accessory

Compatibility

Compatible with all SRAM eTap & AXS electronic components, including:

• AXS & eTap front derailleurs
• AXS & eTap rear derailleurs
• RockShox Reverb AXS dropper seatposts
• RockShox Flight Attendant suspension systems

Included

• Battery block – sold individually
• Batteries not included

Why You Need It

Electronic drivetrains rely on clean, protected battery contacts for consistent performance. This small, inexpensive accessory helps protect your investment—especially during travel, shipping, or extended downtime.