The top-of-the-line model is the only one equipped with a Shimano XT Di2 crankset with Free Shift. The CRUSHER RR comes with an Öhlins RXF 38 M.2 29 fork, a Shimano Deore XT Di2 crankset, Shimano Deore XT M8120 brakes, an ONOFF Pija dropper post (with 125 to 200 mm...