Commuting to work, a quick trip to the market or even biking your favorite rail-trail, the Ortlieb Bike Rack 3QL Rear Carrier is the way to go. 

• Comfortable single-handed operation
• Automatic closing and opening of the hooks by lifting the pannier handle
• Fixing rail can be mounted on left or right side, and optionally on horizontal or vertical bars of rack
• Sufficient legroom due to variable height and angle
• Lower hook rotatable in 360° (24 steps, each 15°) for individual adjustment to racks with a tube diameter up to 10 mm, or 11-14 mm with optional mounting set 
• Horizontal rack top remains free for baskets, trunkbags 
• Additional mounting sets available for attaching bags to other bikes
• Bags with QL1, QL2 or QL2.1 system can also be fixed to the QL3 mounting rail
• Max weight: 66 lbs.