Cube AMS Hybrid ONE44 C:8 Race 400X 29 Blackline 2025Description They say the frame's the heart of a bicycle, but that's only partly true of the AMS Hybrid ONE44 C: 68X Race 400X. Sure, we used our premium C: 68X carbon to create our lightest e mtb frame yet. Then added a RockShox Psylo Gold air fork and Deluxe Select+ shock, to keep the Newmen Performance 30 wheels shod with Maxxis Dissector 2. 4in tyres glued to the trail. And powerful Shimano Deore hydraulic disc brakes, plus reliable XT 1x12 gears,