• Treads of Dismal Fortune
• Item Level 219Disenchants into:
  [Abyss Crystal]: 1-2
• Binds when picked up
  
• Leather
• Feet
• 402 Armor
• +73 agility
  +54 stamina
• Red Socket
• Socket Bonus: +4 agility
• Durability 60 / 60
• Requires Level 80
• Equip: Improves critical strike rating by 59.
  Equip: Increases your expertise rating by 42.
  Equip: Increases attack power by 113.
• 
• Sell Price: 8 40 63

Source

Contained in Champions' Cache after defeating the three faction champions in mounted and hand to hand combat in Trial of the Champion in heroic mode.

Patches and hotfixes

• Patch 3.2.0 (04-Aug-2009): Added. 
  

External links

• Battle.net (EU)
• Wowhead
• Thottbot
• WoWDB