High strengths aluminum alloys brake levers compatibility with road bikes track bikes, and folding bikes, and straight handlebars for front / rear braking without extra adapters Designed for driven road cyclists, fixed enthusiasts, and practical commuters needing reliability stop power in cycling environments Engineered with fatigue resistant aluminum construction that withstands prolonged stress while maintaining precise levers tension for confident speed modulation during aggressive climb and emergencies stops For competitive road races requiring second braking decisions, daily track bike maneuvers through city traffics, and space efficient folding bike configurations Ergonomic design ensures optimal hand positioning for braking response, featuring simple installation and adjustable travel to suit various riding styles