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New Arrival Open U.p.p.e.r. 'ready-to-paint' Frameset Set [6ZvVYmeH]

$67.99 $217.99 -69%

Introducing the New Arrival Open U.p.p.e.r. 'ready-to-paint' Frameset Set [6ZvVYmeH] Experience the pinnacle of lightweight gravel biking with the OPEN U.P.P.E.R. Frameset. This isn't just a bike; it's a statement of engineering excellence and performance prowess. Designed to

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New Arrival Open U.p.p.e.r. 'ready-to-paint' Frameset Set [6ZvVYmeH]

Introducing the New Arrival Open U.p.p.e.r. 'ready-to-paint' Frameset Set [6ZvVYmeH]

Experience the pinnacle of lightweight gravel biking with the OPEN U.P.P.E.R. Frameset. This isn't just a bike; it's a statement of engineering excellence and performance prowess. Designed to push the boundaries of what is possible, the U.P.P.E.R. sets a new standard for speed and agility on the gravel trails. With its cutting-edge carbon-fiber construction and custom paint option, it's a bike that turns heads and inspires confidence.
  • Lightweight Carbon Construction
  • Custom Paint Available

Unmatched Performance and Craftsmanship

The OPEN U.P.P.E.R. is the lightest gravel bike on the market, thanks to its complex carbon-fiber lay-up and premium carbon plies. Its raw carbon finish is not only visually striking but also allows for a custom paint job to match your personal style. The frame geometry, ride qualities, and fit remain unchanged from its predecessor, the OPEN U.P., but the U.P.P.E.R. sheds unnecessary weight, making it the perfect choice for those who demand peak performance.
  • Lightweight Frame for Enhanced Agility
  • Customizable for Personal Style

Innovative Design for Superior Performance

The OPEN U.P.P.E.R. is more than just a bike; it's a technological marvel. Designer Gerard Vroomen's innovative approach to the seat angle and frame design ensures a lighter overall system without compromising performance. The seat tube features a pilot hole for precise fitment, and the seat stays are super-thin and flattened for vertical flex and torsional stiffness. The downtube is designed for maximum torsional stiffness, and the fork is set up for wide tires, making the OPEN U.P.P.E.R. a gravel bike that can handle anything.
  • Unique Seat Tube Design for Lighter Weight
  • Wide Tire Compatibility for Gravel Riding

What Our Customers Say

February 5, 2026

Absolutely no complaints!

This is a really great and very solid product.

- Carmen T..

February 5, 2026

Absolutely no complaints!

It’s a product that is so intuitive.

- Hannah Y..

February 5, 2026

Absolutely no complaints!

A truly first-class product buying experience.

- Adalynn D..

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