SRAM shifter casing is 4mm in diameter and is compression free to ensure the most precise shift

Steel Cogs are continuously forged for strength and shifting accuracy

5": 558mm 29": 596mm

They are 135mm across

Suitable conditions: Moderate to dry conditions

SRAM AXS Wireless X01 Eagle 12 Speed Upgrade Kit - Red - 12 Speed Virtual Parent SRAM shifter casing is 4mmX01 Eagle is the drivetrain for riders and racers who push for the purpose of gaining elevation. Whether having fun, progressing skills, or taking the winX01 Eagle is designed and refined to support riders with the power of expanded capability. The AXS upgrade kit allows you to experience AXS without the need to buy an entire groupset as it's compatible with the complete range of SRAM Eagle cassettes and crank arms. What is AXS? AXS (pronounced as