#AdaptMTB 

Adapt MTB Grade 4
Corners: 6m flat corner 4.5m bermed corner
Bermed Corner Gradient: 20-30 deg max
Track width: 1m min
Max gradient 100m: 15° (1 in 7)
Max gradient 10m: 15° (1 in 3.7)
Bridge 1,2m no guards
Outslope: 3-5 deg
Trail surface: Mostly stable, with some variability
Obstacles full width: 100mm high or less
Jump or rollers angle max 25 deg that could be rolled over safely
Stepped drops: maximum height of 200mm with gentle downhill transitions