The Shimano CUES ST-U6030 dual control lever inherits advanced features from their renowned 105 series. Its updated lever position and bracket designs were developed through extensive research on different hand shapes. Budding road and gravel riders will feel at ease thanks to this refined lever design the reliable performance and the smooth intuitive shifting that Shimano CUES is known for.Refined lever shape shortens the reach distance allowing riders with a wider range of hand sizes to comfortably access the leverEquipped with a reach adjust mechanism can be adjusted to suit any hand size type of riding and individual rider preferencesFor use with hydraulic disc brake caliper (sold separately)