• Ashen Band of Vengeance
• Item Level 251Disenchants into:
  [Abyss Crystal]: 1-2
• Binds when picked up
• Unique-Equipped
• Finger
• +80 Agility
  +70 Stamina
• Requires The Ashen Verdict - Friendly
• Equip: Improves hit rating by 53.
  Equip: Increases critical strike rating by 53.
  Equip: Increases your attack power by 114.

Source

This item is obtained from the quest  [80R] Choose Your Path, which requires friendly reputation with the Ashen Verdict.

Objective of

•  [80] A Change of Heart
•  [80] Path of Vengeance

Item progression

•  [Ashen Band of Greater Vengeance] - Honored
•  [Ashen Band of Unmatched Vengeance] - Revered
•  [Ashen Band of Endless Vengeance] - Exalted

Patch changes

• Patch 3.3.0 (08-Dec-2009): Added 
  

External links

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