38mm chassis designed to meet the needs of the world’s fastest racers with balanced stiffness and ride quality Charger 3 damper tuned specifically for the BoXXer’s chassis and spring, features High Speed Compression, Low Speed Compression, and a revamped Low Speed Rebound Equipped with ButterCups that dampen highfrequency vibrations before they hit the riders hands DebonAir+ air spring is built to strike the perfect balance between butterlike small bump feel with increased air volume for rider support throughout the travel 200mm minimum/220mm maximum rotor size, 81mm maximum tire width EBike approved