Tetra Plus Mountain Tandem

The confidence inspiring all-mountain machine

Frame starting at $10,500

Strength • Build • Performance • Geometry • Build Kits • Technical Specs

Durability and Capability

At the heart of Calfee Design is a group of avid mountain bikers, so it was only a matter of time before we combined our passion and knowledge to create a tandem worthy of the trails. Our Plus Mountain is the flagship durable, off-road design that can tackle everything from gnarly single track to backcountry adventures. The Tetra Plus Mountain sacrifices weight in favor of durability and capability.

Define Your Build

The Tetra Plus Mountain Tandem is compatible with 27.5 plus and 29 inch wheel sizes, rigid or suspension forks, and custom sizing to offer versatility to the rider. This all-mountain machine utilizes a larger tire platform to create a confidence inspiring build that handles just like your mountain bike at home.

Outlast and Perform

Our wrapped lug design provides a level of comfort and compliance that procures an astounding ride quality that few other bikes can deliver. Through more than 30 years of research, development, and advancements in the carbon bicycle industry, we’ve perfected our unique manufacturing process to develop the perfect tailored ride for every tandem team.

Highlights

Our expert-selected build kits utilize your favorite components from the likes of SRAM, Shimano, Campagnolo, and more to deliver a well rounded package while eliminating the guess work related to tandem construction and specifications. Each unique build kit is thoroughly tested to ensure maximum reliability and performance. See available build kits for this model.

Geometry

Build Kits

Technical Specs

Industry Leading Warranty

It’s no secret that Calfee Design bicycles last a long time. We understand the importance of longevity in the cycling world, and engineer are frames to withstand the test of time. This is not a guarantee we take lightly. All new Calfee Design bicycles are backed by a 25 year warranty.

Contact Us to Begin Building Your Dream Tetra

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