Raccourci
"mtb:scale:imba"=>"0","mtb:scale:uphill"=>"0","oneway:bicycle"=>"no","piste:difficulty"=>"novice","piste:grooming"=>"fatbike","piste:name"=>"Rouge","piste:oneway"=>"no","piste:type"=>"fatbike","surface"=>"ground","width"=>"2"