Sram Red XPLR eTap AXS 12S upgrade kit

SRAM RED XPLR eTap AXS Rear Derailleur + Cassette Kit

Wireless electronic 1x drivetrain components designed for gravel riding, combining wide gear range with smooth and precise shifting performance.

• 1x wireless electronic shifting (AXS)

• Wide gear range 10-44T (440%)

• Optimized for gravel and mixed terrain

• Smooth and precise electronic shifting

• Quiet and stable chain management

Cassette Features:

• X-Range gearing for smooth progression

• 440% gear range (10-44T)

• MINI CLUSTER construction for durability

• Compatible with Flattop chains

• Compatible with XDR driver body

• Gear range: 10, 11, 13, 15, 17, 19, 21, 24, 28, 32, 38, 44

• Weight: 378 g

Rear Derailleur Features:

• Wireless eTap shifting logic

• 1x specific design (10-44T / 10-36T compatibility)

• SRAM AXS connectivity

• Advanced chain management system

• X-SYNC pulleys for durability

• Compatible with eTap batteries

• Max cassette size: 44T

• Weight: 299 g