Topeak Dropper Seat Post Mount

Solid aluminum dropper post mount to attach rear bikepacking bag larger saddle bag bottle cage tail light and more. Specifically designed for rear Bikepacking Compatible with water bottle cage Compatible with Topeak tail light clip MATERIAL Diecast aluminum DROPPER POST DIAMETER Fits upper post ø22 - ø27 mm (shims incl.) ADDED FEATURE Compatible with water bottle cage Topeak BackLoader tail light and saddle bag SIZE 11.7 x 6 x 4.1 cm / 4.6” x 2.4” x 1.6” WEIGHT 63 g / 2.22 oz