SRAM RED 1x XPLR Wide Crank Arm Assembly

The SRAM RED 1x XPLR Wide Crank Arm Assembly delivers next-level gravel performance with an ultra-lightweight carbon construction, exceptional stiffness, and seamless compatibility with modern 1x AXS drivetrains. Designed for riders who demand maximum efficiency across pavement, dirt, and everything in between, this crankset represents SRAM’s most advanced gravel crank arm design to date.

Built using an advanced carbon manufacturing process, the RED XPLR crank arms provide an outstanding strength-to-weight ratio while improving power transfer through every pedal stroke. The wide gravel-specific geometry delivers optimized fit and drivetrain alignment, while the included DUB Wide Spacer Kit allows for precise compatibility across a variety of gravel frames.

Key Features

• Lightweight Hollow Carbon Arms - Advanced carbon construction reduces weight while maintaining exceptional stiffness and efficient power transfer
  
• 8-Bolt AXS Compatibility - Works with SRAM AXS power and non-power spiders and integrated chainrings for customizable drivetrain setups
  
• Gravel-Optimized Geometry - Features a 150mm Q-factor and 47.5mm chainline for improved fit and drivetrain performance on modern gravel bikes
  

Includes DUB Wide Spacer Kit (2.5/3.0/4.5/5.5 mm). Bottom bracket, spider, and chainrings sold separately.