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SKU: HBSL0299

Shimano CUES ST-U6030-L Left Hydraulic Disc Brake & Shift Lever - 2x, Black, Adjustable Reach, Road/Gravel Cycling, Advanced Ergonomic Design, Compatible with Shimano Road Drivetrain, Mineral Oil Hydraulic System

Regular price $250.00
$277.95 Sale price $250.00 Regular price
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Description
Specifications

Boost your cycling performance with the Shimano CUES ST-U6030-L Shift/Brake Lever - Left, Black. Crafted for road, gravel, and adventure riders, this high-quality dual control lever combines innovative engineering, ergonomic design, and advanced technology to elevate your biking experience.

Materials & Construction:

Constructed from durable, lightweight materials, the Shimano CUES ST-U6030-L features a high-strength aluminum lever and precision-machined components. The black finish not only offers sleek aesthetics but also resists corrosion, ensuring long-lasting performance in various weather conditions.

Performance & Engineering:

Engineered for smooth, reliable hydraulic braking, this shift/brake lever utilizes mineral oil hydraulic fluid for responsive stopping power. Its refined lever shape reduces reach distance, making it accessible for riders of all hand sizes. The adjustable reach mechanism allows for customized comfort, enhancing control and reducing fatigue during extended rides.

Components & Technology:

Designed with Shimano's proven dual control technology, the CUES ST-U6030-L combines intuitive shifting with powerful hydraulic braking. Compatible with Shimano Road front derailleurs and supporting 10-11 speeds, this lever delivers seamless gear changes and precise braking performance. Its ergonomic design, developed through extensive research, ensures effortless access and control, whether on steep climbs or fast descents.

Style & Use Case:

The sleek black finish and modern silhouette make this lever a perfect addition to your road or gravel bike. Ideal for riders seeking a lightweight, versatile, and high-performance shifting solution, it excels in gravel adventures, endurance road rides, or city commuting. Its compatibility with hydraulic disc brake calipers makes it an excellent choice for modern, disc-brake-equipped bikes.

Innovative & Differentiating Features:

- Ergonomic, refined lever shape for enhanced comfort and accessibility across diverse hand sizes

- Adjustable reach mechanism for personalized riding experience

- Advanced hydraulic actuation with mineral oil for consistent, reliable braking

- Compatibility with 10-11 speed Shimano road drivetrains

- Compatible with hydraulic disc brake systems (brake calipers sold separately)

Upgrade your bike with the Shimano CUES ST-U6030-L Left Shift/Brake Lever and enjoy precise shifting, powerful hydraulic braking, and customized comfort on every ride. Whether tackling gravel trails or tackling your daily commute, this lever delivers superior control, style, and reliability.

  • Enhanced ergonomic design with a refined lever shape that shortens reach, ensuring comfortable access for riders of all hand sizes during long rides or demanding terrain.
  • Built with premium materials and precise construction, this left shift/brake lever features durable, lightweight alloy components that deliver smooth, reliable hydraulic disc brake actuation and shifting performance.
  • Incorporates advanced technology from Shimano's acclaimed 105 series, including adjustable reach and seamless integration with Shimano Road drivetrains, making it ideal for road, gravel, and adventure cycling.
  • Sleek black finish with modern styling complements any bike aesthetic, and the versatile 2x gear configuration makes it suitable for a wide range of riding styles from endurance races to gravel adventures.
  • Designed specifically for hydraulic disc brake systems, this dual control lever is compatible with mineral oil hydraulic fluids and is optimized for front brake control with precise, intuitive braking and gear shifting in one integrated component.
Brake Lever ActuationHydraulic
Double or TripleDouble
Rotor IncludedNo
Brake Lever UseLeft
Brake Usage F/RFront
Drivetrain Speeds10
Drivetrain Speeds11
Front Der/Shifter CompatibilityShimano Road
ColorBlack
Hydraulic Fluid TypeMineral Oil
Includes BrakeNo
Adjustable ReachYes
Defined ColorBlack
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We pride ourselves on our ability to ship and deliver your gear with excessive speed! We ship from 22 locations throughout the United States and most orders will arrive in 3 days or less with Free Shipping on orders over $75!

The nitty gritty, for specific delivery timelines please pay attention to the delivery timelines on the product pages and the time frame estimated in the carts. If you need a part by a specific day, please contact us by chat, phone, or

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Most orders placed during the workweek before 1:00 PM Eastern time ship the same day, but during peak/holiday season or depending on inventory location handling time can take up to 48 hours. If you have questions regarding shipping estimates, don't hesitate to get in touch with us before placing the order. There is a direct signature requirement for all orders over $500.

We provide the you the ability to utilize multiple shipping & billing addresses, based upon what fits your current needs. However you are responsible to maintain and update any new address changes, as 365 Cycles will not be held liable for orders being shipped to an incorrect address.

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If you need to return your order please email us at info@365cycles.com, call us at 603-968-5797, or use the live chat on our site.

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365 Cycles puts the customer above everything. Our number one goal is your satisfaction. When you press the shift lever you want the gears to shift, and when you buy bicycle parts, you want the bicycle parts to arrive on time in new condition. With over 60,000 products and 22 warehouse locations throughout the country, we have the parts you need and they are coming in hot!

Living an active lifestyle is just that, a lifestyle that never goes away and our goal is to always exceed your expectations so we can take this lifelong journey together. We strive to have the parts you need, at competitive prices with unmatched shipping speeds!

If there is ever an issue with an order we will work at warp speed to fix our mistake and make sure you never go a day without a bicycle! If you are not receiving the quality of service you need from one of our exceptionally qualified bicycle experts, tell them Ben Berman told you to tell them "Customer Loyalty" and then name your terms.

Our team is waiting to help you 7 days a week and they are more qualified to help than I am but if you ever feel like you're not getting the service you need I’m personally asking you to email me at ben@365cycles.com with "CUSTOMER LOYALTY" in the title and I will personally handle your order.

Over the years we have served millions of satisfied customers and continue to serve many of them today. With your feedback, we are confident we can take this lifelong journey together and build a friendship that goes beyond parts and accessories.

“If you want to go fast, go alone, if you want to go far, go together.” -Someone Smart

Ben Berman Founder & CEO of 365 Cycles


Company Core Values: 

These were established by the members of our team and we use them every week to call out team members who have shined in one of these areas. Feel free to let us know at info@365cycles.com if someone you worked with has gone above and beyond in one of these areas. 

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You Control the Outcome

If it is to be, it’s up to me" You are personally responsible for controlling the outcome.

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Keep Moving

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Do the Right Thing:

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Stronger together:

If you want to go fast, go alone, if you want to go far, go together. Get your team involved and become stronger together.

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