Portland Design Works Sparrow Cage Water Bottle Cage: Silver Stem Angle (deg)-9 Shop kit of bearing retainers

Shop kit of bearing retainers for loose-ball headsets hubs and bottom brackets

occasional race bike—call it what you want

ensuring a stronger connection

Bag Dimensions in inches 18

Cups have outboard bearings and can be used in BB shells with widths from 68mm to 100mm

Portland Design Works Sparrow Cage Water Bottle Cage: Silver Stem Angle (deg)-9 Shop kit of bearing retainersThe PDW Sparrow Cage cages are made from a single sheet of lightweight 5052 alloy. The wings fold in to securely cradle your water bottle and adds whimsy to any ride. Includes mounting hardware (stainless steel bolts) 57g Color Silver Bottle Type Standard Access Style Top Weight 57 Mount Type Bolt On Material Aluminum Defined Color Silver