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SKU: STCM0353

Promax 335QX Quick Release Seatpost Clamp 31.8mm Aluminum Black - Lightweight Bike Seat Clamp for Easy Adjustment and Secure Fit, Compatible with MTB & Road Bikes

Regular price $13.99
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Description
Specifications

Upgrade your bike's performance and convenience with the Promax 335QX Seatpost Clamp - a must-have component for any road, mountain, or hybrid bicycle. Designed for 31.8mm seatposts, this high-quality quick release clamp combines durability, lightweight engineering, and effortless adjustability to enhance your riding experience.

Materials & Construction

Crafted from premium aluminum alloy, the Promax 335QX Seatpost Clamp offers exceptional strength-to-weight ratio, ensuring long-lasting durability without adding unnecessary weight to your bike. The sleek black finish provides a stylish look that seamlessly integrates with various bike frames while resisting corrosion and wear from exposure to the elements.

Performance & Engineering

Engineered for precision, the 335QX features a smooth-action quick release mechanism that allows you to tighten or loosen the clamp in seconds. The CNC-machined components guarantee reliable performance and consistent clamping force, securing your seatpost firmly in place even during rigorous rides.

Components & Technology

Equipped with a durable quick release lever, this clamp delivers tool-free adjustment for quick saddle height tweaks on the go. Its secure clamping system distributes pressure evenly, preventing damage to your seatpost and frame while maintaining a firm grip during intense cycling sessions.

Style & Use Case

With its sleek black aesthetic, the Promax 335QX seamlessly complements a wide range of bike styles-from sleek road bikes to rugged mountain bikes. Ideal for riders seeking quick, tool-free seatpost adjustments during training, races, or trail rides, this clamp is an essential component for performance-focused cyclists who value convenience and reliability.

Innovative & Differentiating Features

The Promax 335QX Seatpost Clamp stands out for its lightweight aluminum alloy construction, smooth quick release action, and corrosion-resistant finish. Whether you're customizing your bike setup or making on-the-fly seat height adjustments, this clamp offers unmatched ease of use and durability.

Upgrade your bike today with the Promax 335QX Seatpost Clamp-where precision engineering meets effortless performance for the ultimate cycling experience.

  • The Promax 335QX Seatpost Clamp features durable, lightweight aluminum construction for reliable performance without adding extra weight to your bike.
  • Designed with a precision quick-release mechanism, this clamp allows for fast, tool-free adjustments to optimize saddle height on the go, enhancing ride efficiency and comfort.
  • Compatible specifically with 31.8mm seat tubes, the sleek black finish provides a professional look that complements a wide range of bicycle styles for both road and mountain cycling.
  • Built for easy installation and secure grip, the Promax 335QX ensures your seatpost stays firmly in place during intense rides and technical terrain.
  • An excellent choice for cyclists seeking a high-performance, dependable seatpost clamp with innovative quick-release technology for quick adjustments and superior ride stability.
ColorBlack
Defined ColorBlack
Diameter31.8
MaterialAluminum
TypeQuick Release
Shipping
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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!

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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.

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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!

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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


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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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