Description
Aluminum Alloy / Titanium Alloy CNC Lightweight Hollow Color Road Bicycle Frame Variable Speed Micro-Adjustment Tuning Button Aluminum alloy CNC lightweight color shift fine-tuning button: Auxiliary micro-adjustment screw on the derailleur handlebar of a road bike, With the addition of this positioning adjustment button, the fine-tuning ability of the transmission line can be greatly improved. Installed at the positioning point of the gear shift cable on the down tube of the road bike. It can also be adjusted while traveling without stopping, and it also has a positioning function. Line stop hole inner diameter: 6mm Titanium alloy CNC lightweight hollow color shift fine-tuning button: Material: Al aluminum alloy body stainless steel spring Tooth diameter: 5mm Total length: 22mm/Tooth length: 12mm Weight: 1.95g/piece Specifications: M5 screw specifications Color: red/gold/silver/black/blue In addition to weight reduction, the round hole hollowing also has an anti-slip effect when rotating to adjust the tension, allowing you to rotate easily.