Speedfil Hydration R3 +Z4 Front/Back Bundle Pack - Aero Water System - BlackSpeedfil Hydration R3 +Z4 Front Back Bundle Pack Aero Water System Black The Speedfil Water Bottle Cage is a water bottle cage designed to be mounted on a bicycle, specifically optimized for use with Speedfil sports water bottles to provide a more efficient hydration experience while cycling.

2-screw micro-adjust system

Ceramic bearing version weighs 1

Handlebar: 31

The F2 works with any standard cage mounted on the down tube

*Ceramic Bearing Version Hybrid Ceramic Bearing Version NSK Steel Bearing Version

EXTRALITE 20/27 road hub

or other types of bikes that require high speed and performance

18mm high rim

which is both beautiful and protects the cables

Made in Taiwwan

especially high-end sports bicycles

20-hole carbon rim