Stinner Introduces New US-Made Full-Suspension Mountain Bike

Stinner Frameworks has launched the Romero, an all-metal full-suspension mountain bike, showcasing American craftsmanship and innovative design. This new model, following the success of their Tunnel hardtail, combines a TIG-welded steel front triangle with a 6016 aluminum alloy swingarm, both meticulously handcrafted in-house. The Romero integrates the patented 3VO suspension system, known for its optimized anti-squat, anti-rise, and progressive leverage curve, providing riders with a high-performance experience on diverse terrains. The bike's design emphasizes a balance of compliance and rigidity, leveraging the strengths of both steel and aluminum to enhance handling and stability. The Romero is available in two distinct models, the MT for trail riding and the LT for enduro, each offering tailored suspension travel and geometry. With a wide range of sizes and customizable features like interchangeable dropouts, Stinner aims to cater to a broad spectrum of riders, reinforcing its commitment to quality and domestic manufacturing in the competitive mountain bike market.

Stinner Romero: Blending Steel and Aluminum for Superior Performance

Stinner Frameworks has unveiled the Romero, a groundbreaking full-suspension mountain bike that masterfully combines a steel front triangle with an aluminum rear swingarm. This innovative hybrid construction leverages the inherent properties of each material: steel's natural compliance for enhanced comfort and control in the front, and aluminum's superior rigidity for precise power transfer and torsional resistance in the rear. This strategic material pairing, coupled with 3D-printed steel inserts in the headtube, ensures optimal geometry and structural integrity, allowing the bike to excel across challenging trails. The frame also boasts practical features such as external cable routing, multiple mounting points for accessories, and a durable powder-coat finish, reflecting Stinner's dedication to both performance and user convenience. The Romero's name is inspired by the demanding Romero Canyon trail in Santa Barbara, underscoring its design for rigorous off-road adventures.

The Stinner Romero's frame design represents a significant leap in mountain bike engineering, marrying a TIG-welded steel front triangle with a robust 6016 aluminum alloy swingarm. This unique combination, entirely manufactured in the USA, is engineered to provide an unparalleled riding experience by optimizing both compliance and rigidity. The steel front triangle offers a degree of flex that absorbs trail chatter and enhances rider comfort, while the aluminum rear triangle delivers the stiffness needed for efficient power transfer and precise handling during aggressive cornering and technical descents. The integration of 3D-printed steel inserts near the headtube further refines the frame's geometry, ensuring consistent performance and durability. This thoughtful material selection and advanced manufacturing process result in a bike that is not only highly responsive but also incredibly resilient, capable of tackling the most demanding mountain biking environments. The attention to detail extends to functional elements like external brake and derailleur cable routing, bottle cage mounts within the front triangle, and additional accessory mounts under the top tube, all finished with a tough powder coating. This commitment to domestic production and innovative design positions the Romero as a standout option for riders seeking a high-quality, American-made full-suspension bike.

Versatile Models and Customization for Every Rider

The Stinner Romero is offered in two distinct configurations: the MT (medium travel) for trail riding and the LT (long travel) for enduro. The Romero MT features 150mm of front suspension and a choice of 130mm or 140mm rear travel, complemented by a balanced 65° headtube angle and a steep 77-78° effective seat tube angle, making it adept at both climbing and descending. Available in an impressive seven sizes, the MT caters to a broad range of riders. The enduro-focused Romero LT provides more aggressive travel with 170mm up front and 150mm or 160mm in the rear, paired with a slacker 64° headtube angle, and is offered in five sizes starting from medium. A key customization feature across both models is the interchangeable dropouts, allowing riders to adjust chainstay length (435mm or 445mm) for different ride characteristics or to convert to a mixed-wheel setup by swapping the rear 29" wheel for a 27.5" option. This adaptability, combined with competitive pricing starting at $2,999 for framesets and $6,200 for complete bikes, positions the Stinner Romero as a versatile and high-value choice among US-made full-suspension mountain bikes.

Stinner's dedication to rider-centric design is evident in the two distinct models of the Romero: the MT for trail enthusiasts and the LT for enduro racers. The Romero MT, designed for agile and responsive trail riding, offers a 150mm front suspension coupled with either 130mm or 140mm of rear travel. Its geometry, featuring a 65° headtube angle and a steep 77-78° effective seat tube angle, ensures efficient climbing capabilities without sacrificing stability on descents. The availability of the MT in seven sizes, a rarity among many bike manufacturers, underscores Stinner's commitment to providing a perfect fit for a diverse clientele. For those seeking more aggressive performance, the Romero LT delivers 170mm of front travel and either 150mm or 160mm in the rear, with a slacker 64° headtube angle to enhance stability during high-speed descents and technical terrain. This model is available in five sizes, starting from medium. A standout feature across both models is the innovative interchangeable dropout system, which allows riders to fine-tune the bike's handling by selecting between 435mm and 445mm chainstay lengths. This simple adjustment can transform the bike's character from playful and agile to stable and composed. Furthermore, the dropouts facilitate a mixed-wheel configuration, enabling riders to swap the standard 29" rear wheel for a 27.5" option, offering even greater versatility. With framesets starting at $2,999 and complete bikes from $6,200, including options for wireless and mechanical SRAM Eagle Transmission builds, the Stinner Romero provides an attractive, high-performance, and proudly American-made option in the full-suspension mountain bike market.