32" wheels are happening but who are they for, when will they arrive, and does it even matter?

The emergence of 32-inch wheels in the cycling world has sparked considerable interest following their debut at this year’s Sea Otter Classic. Advocates highlight several performance advantages, including a larger contact patch for improved grip, the ability to run lower tyre pressures for enhanced compliance over rough terrain, and greater momentum that can translate into higher sustained speeds. These benefits suggest that 32-inch wheels could offer a notable evolution in off-road cycling dynamics, although the concept remains in its infancy. Despite the buzz, major manufacturers have yet to fully embrace the 32-inch format, with only a handful of brands like Boyd Cycling showcasing prototypes. Boyd Johnson, the company’s founder, revealed that just five wheelsets currently exist, with full production anticipated around 2027. Meanwhile, tyre makers such as Vittoria and Teravail are developing compatible tyres, including Vittoria’s innovative sustainable Peyote 2.4” tyre made from recycled materials and Teravail’s beefed-up Cannonball model, which promises improved durability and rolling resistance, expected to reach consumers by summer. Several bike frames designed specifically for 32-inch wheels have also been introduced, targeting different rider demographics. Stinner’s Refugio 32 caters to taller cyclists with its titanium build and larger sizing, while BTCHN’ Bikes’ Bandito offers a stylish, performance-focused gravel bike with geometry optimised for the bigger wheels. Notably, the Salsa Fargo breaks the mould by providing a 32-inch option across a full size range, designed by a female engineer to ensure accessibility for a broader spectrum of riders, with production slated for later this year. However, the adoption of 32-inch wheels is not without challenges. The larger diameter complicates frame geometry, particularly for smaller sizes, potentially excluding a significant portion of the cycling population unless manufacturers invest in substantial engineering solutions. This limitation raises questions about the format’s overall viability and market appeal, especially in a sector already facing economic and supply chain pressures. The coming years will be crucial in determining whether 32-inch wheels can move beyond niche experimentation to become a mainstream option in gravel and mountain biking.