Product Detail 產品詳情 - Bicycle Cluster

Accessories Mounts Other Mount

WB-DI2-A1

Mr. Control (Fouriers)

For SHIMANO® DI2 / Bottle case adp. ADP RANGE: 32 - 50mm

https://www.mrcontrol-bike.com/product_d.php?lang=en&tb=1&id=1413