| 摘要 |
A hydraulic brake lever generally includes a brake lever base, a handle hinged to the brake lever base, an oil reservoir and a half cover. The brake lever base may include a connecting portion and a main portion. A top of the connecting portion may be cooperable with the half cover to mount the hydraulic brake lever to a handlebar. The main portion may include a brake lever cylinder. The brake lever cylinder may include a return spring biasing a piston in the brake lever cylinder. The piston may have an outer end hinged with a push rod and another end hinged with the handle. The oil reservoir may be disposed in one side of the connecting portion adjacent the handle, and fluidly coupled to the brake lever cylinder. The position of the oil reservoir may be higher than the position of the brake lever cylinder.
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