Portland Design Works Sparrow Cage Water Bottle Cage: Black Thread Diameter-2.0 has been modernized several times

has been modernized several times with new components

Alloy 7000 series tapered steerer tube and 20mm through-axle cold forged bonded dropouts

Adjustable full-ring connected to adjustment system enclosing all of the head

87 lb TOP TUBE LENGTHS: S-19"

Cell comes with a Support Cell Connector which allows you to charge the battery from your Smart Charger

Portland Design Works Sparrow Cage Water Bottle Cage: Black Thread Diameter-2.0 has been modernized several timesThe 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 Black Bottle Type Standard Access Style Top Weight 57 Mount Type Bolt On Material Aluminum Defined Color Black