Robert Axle Project SRAM UDH Replacement Hanger Black Advertised Weight-0.94 Vision Nano Optics Photochromic is

Vision Nano Optics Photochromic is equipped with a photochromic lens that automatically adjusts the darkness of the lens to the strength of the sunlight (UV light)

It will fit on a fork three-pack mount or anywhere on the frame that has bottle bosses

keyword search BBT 2

Maestro suspension (145 mm rear travel)

Works with Sirius DB

Robert Axle Project SRAM UDH Replacement Hanger Black Advertised Weight-0.94 Vision Nano Optics Photochromic isMachined from 6061 Aluminum Fits all bikes made for SRAM UDH hangers Compatible with all drivetrains, including e bikes 12 x 1. 0mm thread pitch Works with Trek Active Braking Pivot frame designs Model SRAM UDH