What makes the SRAM Rival AXS E1 rear derailleur the entry road choice?

The SRAM Rival AXS E1 rear derailleur brings wireless AXS road shifting to the most accessible price point in SRAM's E1 lineup. It handles cassette ranges from 10-28t up to 10-36t with precise, fast shifting and solid chain management for smooth, quiet riding on any surface. Compatible with 1x and 2x setups, and fully integrated with the AXS app for personalization and firmware updates. Max cassette: 36t.

Rival AXS E1 is the gateway to wireless electronic road shifting: the right derailleur for riders who want AXS performance on a real-world budget. Works with the full range of Rival, Force, and RED E1 road components.