SRAM Rival AXS E1 Rear Derailleur - 12 Speed | 36t Max - [Open Box] Seatpost Clamps while the fully waterproof construction

while the fully waterproof construction with dual-zippered compartments keeps everything inside bone dry regardless of road or trail conditions

making it the correct starting point for any Monarch DebonAir rebuild

it covers everything from track tubulars to fat bikes without a second pump

Best suited to endurance riders fueling long road days

The titanium backing trims weight while resisting heat transfer into the caliper

SRAM Rival AXS E1 Rear Derailleur - 12 Speed | 36t Max - [Open Box] Seatpost Clamps while the fully waterproof constructionWant SRAM Rival AXS shifting without the wires or the full price? The SRAM Rival AXS E1 rear derailleur brings SRAM's proven wireless AXS electronic shifting to a workhorse price point, with the same 12 speed precision and setup simplicity found across the AXS ecosystem. Chain management technology keeps the drivetrain quiet and secure over rough terrain, and the derailleur is compatible with both 1x and 2x drivetrains running cassettes from 10 28T up