Product Description
GUB G-559 Road Bicycle MTB bike Double Handlebar extension mount carbon fiber extender holder for computer light extended 31.8MM ? ?
Aluminium body with a carbon extender bar
extended frame of bicycle handlebar extension? Ultra light carbon fiber or?85 g ?of bracket of aluminum alloy material
the whole CNC process
suitable for 31.8 caliber handlebar use.
Round small for the carbon fiber material?22.2MM diameter??suitable for the installation of a variety of cycling equipment:lights?GPS?computer and so on
