Bicycle Saddle Bottle Cage Extension Holder Aluminum Alloy Lightweight Bike Saddle Cup Cage Adapter for MTB Road Bike

High-concerned chemical : None Origin : Mainland China Origin : Mainland China Main Material : Aluminum Alloy Color : Black Style : E2511 Single Bottle Cage, E2522 Double Bottle Cage Size : About 12cm (4.72in)*9cm (3.54in)*3.5cm (1.38in)