Surly Krampus 29"+ Steel Frameset - Plus-Size, Gnot-Boost, Disc | X-Large Brand_TruTune the external reservoir sleeve makes

the external reservoir sleeve makes refilling effortless

optimized shape

enabling smarter power management

the Unparallel Up Pivot Shoes incorporate a secure lockdown fit

Surly Krampus 29"+ Steel Frameset - Plus-Size, Gnot-Boost, Disc | X-Large Brand_TruTune the external reservoir sleeve makesDiscover the Surly Krampus Frameset 29" Steel, Nose Drip Curry (X Large), the ultimate choice for adventurous riders seeking durability, versatility, and classic style. Crafted from high strength Surly 4130 CroMoly steel, this frameset offers exceptional strength, long lasting performance, and a smooth ride quality perfect for tackling rugged terrains and all mountain trails. Materials & Construction: Built with premium, double butted 4130 CroMoly