SRAM Apex XPLR AXS Rear Derailleur - 12-Speed 44t Max Battery Not Included BLK D1 CheckoutSpec= LXL model 2021+ ZEB (A1+) 27/29"

model 2021+ ZEB (A1+) 27/29"

– A microprocessor controls the temperature

from the highly disruptive Daytime Flash mode to the long-lasting 45-hour runtime in Femto Mode

Easy to install and adjust

SRAM Apex XPLR AXS Rear Derailleur - 12-Speed 44t Max Battery Not Included BLK D1 CheckoutSpec= LXL model 2021+ ZEB (A1+) 27/29"The SRAM Apex XPLR AXS rear derailleur fits wide range cassettes with 36t or 44t large cogs and incorporates a spring clutch for flawless chain management on or off road. Innovative and intuitive eTap shift logic and AXS connectivity keeps Apex delightfully distraction free. SRAM AXS enabled for easy setup personalization and reliability 1x specific for use with SRAM 11 44t XPLR 10 44t XPLR and 10 36t cassettes Chain management keeps the drivetrain