EXCLUSIVE PATENT DESIGN / ADJUSTABLE WITH PERSonAL DESIRE / TOOL FREE ADJUSTER / ADJUSTING BUTTON WITH SPECIAL CARVING LINES TO WORK EASILY
ALUMINUM ALLOY MATERIAL WITH CNC MACHINE & ERGonOMIC DESIGN
COMBINE MECHANICS STRUCTURE WITH AN ARC DESIGN IN THE END TO PREVENT FROM WHOLE BRAKE LEVER BROKEN AS SCOOTER FALLING DOWN
GALVANIZED IRON MATERIAL PARTS, RUSTY FREE ANTI-LOOSE NUT DESIGN.