The ideal ride companion

Who's this item for: Any riders running a Box Two 9 speed drivetrain but will suit riders with any BOX prime 9-speed drivetrain

To create a chain that would fit onto the huge Eagle cassette with 12 cogs where previously there was 11 is a major feat in itself

position adjustable and height adjustable

Straps: Features a quick release chin strap

Rockshox Reverb AXS A2 Wireless Dropper Seat Post - 34.9mm - No Cable - Wireless - 170mm Drop - 480mm Length - No Remote Supplied PLP|Riding Style The ideal ride companionThe intention with Reverb AXS was inventive and pure. No hoses. No routing. No energy wasted. Not a single thing in the way of the experience. Rockshox created a reliable wireless electronic dropper post and controller that actuates with drastically less effort and zero distraction. Expanding what's possible on a bike, Reverb AXS is enabled by SRAM AXS technology, a new level of interaction, personalisation, and connectivity across all AXS enabled