Shimano ST-EF33 is a V-brake compatible brake lever designed to be used with ACERA series brake systems. It features an ergonomic design for comfortable hand positioning and precise braking control. The lever is made from lightweight and durable materials, ensuring both performance and longevity.

The ST-EF33 is easy to install and adjust, making it suitable for a wide range of bicycles, including mountain bikes, hybrid bikes, and touring bikes. Its compatibility with V-brakes allows for powerful and responsive braking in various riding conditions.

Here are some of the key features and capabilities of the Shimano ST-EF33 brake lever: