vbromsar

V-brakes, also known as linear-pull rim brakes, are a type of bicycle brake system that uses long brake arms mounted on the frame’s brake bosses and a single cable with a straddle arrangement to activate both arms. They are designed to squeeze the rim from the sides, providing braking force directly at the wheel rim. The system was popularized in the 1990s as a powerful and relatively simple alternative to cantilever brakes and became common on many mountain bikes and hybrids.

Operation and design: Each brake arm carries a pad that presses on the rim. A main cable runs from the brake lever and is connected to the arms via a straddle cable, producing synchronized movement. The long pull associated with V-brakes means they typically require longer-pull brake levers; standard road levers may not provide optimal performance without adapters or long-pull lever options.

Advantages and limitations: V-brakes offer strong stopping power and straightforward adjustment, with broad compatibility for standard pads and rim materials. They rely on the rim surface, so rim wear can be a consideration with heavy use. In wet conditions braking performance may not match hydraulic disc brakes, and pad/rim cleanliness significantly affects effectiveness.

Compatibility and maintenance: They require frames with dedicated brake bosses and replaceable pads. Regular maintenance includes adjusting cable tension, aligning pads to the rim, and cleaning components. Pads wear and rim condition are primary maintenance considerations.

Current status: With the rise of hydraulic and mechanical disc brakes, V-brakes are less common on new high-end mountain bikes but remain widely used on hybrids, touring bikes, and many budget bicycles. In Swedish contexts they are often referred to as vbromsar.