The Deore's Shadow design features a super low profile with direct cable routing which prevents snagging from any trail side hazards and reduces the risk of damage with the wide link design increases rigidity and service life.
The derailleur is direct mount compatible which gives more space around the rear frame dropout resulting in easier rear wheel removal but also allows frame designers to shorten chain stays, increase axle sizes and move suspension pivots. With the Single tension spring prevents contact with the chainstay resulting in a silent ride.