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SKU: STCM0356

Promax QR-1 34.9mm Quick Release Seatpost Clamp - Lightweight CNC Machined Aluminum, Gold Color, Premium Low-Friction Surface, Easy One-Hand Adjustment, Bike Seatpost Hardware for Road & Mountain Bicycles

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Description
Specifications

Upgrade your bicycle's performance and style with the Promax QR-1 Seatpost Clamp - 34.9mm, Quick Release, Gold. Crafted from premium 6061-T6 aluminum alloy, this lightweight yet durable seatpost clamp offers top-tier engineering and performance for serious cyclists.

Materials & Construction:

Made from high-quality 6061-T6 aluminum alloy, the Promax QR-1 combines strength and corrosion resistance. The CNC-machined body ensures precise fit and exceptional durability, while the proprietary low-friction surface treatment on the lever head and clamp face guarantees smooth, effortless quick-release operation without the need for bushing replacements.

Performance & Engineering:

Engineered for quick, secure seatpost adjustments, the QR-1 features a responsive quick-release lever that allows for effortless height changes on-the-fly. Weighing just 30 grams (1.1 ounces) in the 34.9mm size, it's an ultralight component that doesn't compromise on strength or reliability. Laser-etched graphics add a touch of style to an otherwise high-performance component, ensuring your bike looks as good as it performs.

Components & Technology:

Stainless steel hardware enhances longevity and grip, maintaining secure clamping under demanding conditions. The proprietary low-friction surface treatment ensures the lever action remains smooth over time, providing consistent performance ride after ride. Designed with precision CNC manufacturing, this seatpost clamp guarantees a robust, precise fit tailored to 34.9mm diameter seat tubes.

Style & Use Case:

Featuring a striking gold finish-also referred to as Color Pop Gold -this clamp adds a bold, stylish accent to any bike. It's ideal for road, mountain, cyclocross, or commuting bikes, where quick adjustments and a sleek appearance are essential. Whether you're tuning your bike for optimal fit or upgrading your bike's aesthetic, the Promax QR-1 seatpost clamp combines form and function seamlessly.

Innovative & Differentiating Features:

- Proprietary low-friction treatment for seamless lever operation

- Lightweight design at just 30 grams / 1.1 ounces

- Laser-etched graphics for a premium look

- Corrosion-resistant stainless steel hardware

- Easy-to-use quick release mechanism for effortless seatpost adjustments

Enhance your cycling experience with the Promax QR-1 Seatpost Clamp-where premium materials, innovative engineering, and stylish design meet to deliver exceptional performance on every ride. Perfect for cyclists seeking a reliable, lightweight, and visually striking upgrade.

  • Lightweight and durable 6061-T6 aluminum alloy construction ensures long-lasting performance while keeping total weight to just 30 grams (1.1 ounces) in the 34.9mm size, making it ideal for performance-oriented cyclists.
  • The ProMax QR-1 Seatpost Clamp features a quick release lever for instant seat height adjustments on the trail or commute, enhancing ride efficiency and convenience during your cycling sessions.
  • Proprietary low-friction surface treatment on the lever and clamp face guarantees smooth, reliable lever action over years of use without the need for bushings or lubrication, simplifying maintenance.
  • Designed with laser-etched graphics and stainless steel hardware, this gold-colored, CNC-machined clamp combines stylish aesthetics with high-performance engineering for a sleek, professional look.
  • Perfect for racers and enthusiasts alike, the QR-1's precision engineering, innovative quick-release mechanism, and eye-catching Color Pop Gold finish make it an ideal upgrade for road, mountain, or cyclocross bikes seeking lightweight durability and style.
MaterialAluminum
TypeQuick Release
ColorGold
Diameter34.9
Defined ColorGold
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


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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