The brains of the operation. The Rival AXS rear derailleur is the choice for road riding, for all cassette sizes from 10-28T to 10-36T, for any terrain you cover. Precise wireless shifting with advanced chain management lets you ride with confidence anywhere.

• Chain management technology keeps the drivetrain quiet and secure
• AXS enabled for easy setup, personalization, and reliability
• Compatible with both 1x and 2x drivetrains
• Compatible with cassettes from 10-28T to 10-36T
• Model ID: RD-RIV-E-E1