It is always on in the US model bikes

The damper mount can be an above bar (top mount) or under the bar (sub mount) style

Adjustable from 480 to 950 mm

"SUB" mount stands for Stabilizer Under Bars

featuring dual-compound

Bridgestone - BattleCross X20 Tire Size:90/100-21 57M Front (Tube Tire) It is always on inSoft Intermediate Terrain Re designed block position, stiffness and edge component supply higher cornering grip and greater traction in soft terrain. Convex block edges catch the track surface and generate greater traction particularly on medium terrain. Provides wider working range. High cornering grip Strong traction Wider working range Traction and cornering grip are improved on Mud Sand Soft terrain