Use:Road Bicycles,Mountain Bikes,Kids' Bikes,BMX,Cruisers
Width:300 - 400mm
Material:Carbon Fibre
Brand Name:GUB
is_customized:Yes
Model Number:G690A
Clamp Diameter:28.1 - 29.5mm
Components:Bike Computer Mount
Type:bicycle computer holder
product name:bicycle computer holder/mount
material:3K carbon fiber
product :Bicycle Stem extender
weight:15g
diameter:28.6mm
