Atralife Fine Adjustment Screw Mountain Bikes Road Bicycle Variable Speed Coaxial Regulators Mid-range Fine Adjustment Screw Adjuster

Parameters:

Name: Mountain bike /road bicycle speed change, mid-range fine adjustment screw
Material: 6061 Aluminum Alloy
Applicable to: Mountain bikes, road bikes, folding bikes
(4mm speed change/4.5mm weave speed change)
Color: black, titanium, red

Evaluation: 

The mid-range fine adjustment screw processed by ultra-light aluminum alloy CNC with anodized surface is colorful. The fine internal thread coated with grease is smooth in adjustment. Effectively adjust the front and rear speeds to solve the problem of skipping gears and unablility of gear shifting. It is very popular with riders!Atralife Fine Adjustment Screw Mountain Bikes Road Bicycle Variable Speed Coaxial Regulators Mid-range Fine Adjustment Screw Adjuster