The SRAM RED AXS E1 Upgrade Kit is the premium path to wireless road shifting with integrated GPS. Featuring updated RED AXS E1 brake/shifter levers, flat mount hydraulic calipers, and the Hammerhead Karoo GPS computer, this kit transforms your existing AXS drivetrain with improved ergonomics, one-finger braking power, and unparalleled device connectivity. Compatible with all generations of SRAM AXS derailleurs.

Key Features

• RED AXS E1 Brake/Shifter Levers — updated hood and lever architecture for improved fit across all hand sizes; carbon brake lever with textured shift paddles and hoods; Reach Adjust and Contact Point Adjustment for custom brake feel; Bonus Button for ANT+ device control or auxiliary shift
• One-finger braking — from the hoods or the drops for reduced fatigue on long rides
• Flat Mount 2-Piston Hydraulic Brake Calipers — 20mm offset; stiffer and lighter than previous generation with phenomenal pad clearance for rub-free operation
• Hammerhead Karoo GPS Bike Computer — unparalleled connectivity with SRAM AXS products for easier customization, better equipment awareness, and simple pairing with groupsets, power meters, tire pressure sensors, and more
• AXS enabled — easy wireless setup, personalization via AXS App, and reliable pairing
• Compatible with all generations of SRAM AXS derailleurs

What’s Included

• RED AXS E1 brake/shifter lever pair (right and left HRD)
• Flat mount 2-piston hydraulic brake caliper pair (20mm offset)
• Hammerhead Karoo GPS bike computer

Product Details

• Brand: SRAM
• Group: RED eTap AXS
• Version: E1
• Brake Mount: Flat Mount
• Shifting: Wireless AXS
• Compatibility: All generations of SRAM AXS derailleurs
• SKU: KT0049