The Portland Design Works Sparrow Cage is made from a single sheet of lightweight 5052 alloy. The Sparrow’s wings fold in to securely cradle your water bottle and the cut outs help keep the cage light. Get a Sparrow and make your ride fly.

– Constructed of 5052 alloy
– Includes two stainless bolts for installation
– Weight: 57g (2oz)
– Lifetime PDWarranty