ABUMS Model One — Raw Frame Kit

Introducing the world’s first steel e-Enduro bike with an integrated battery and high-pivot suspension. Hand-built. Gravity-focused. Engineered to last. Meet the first steel-framed, integrated-battery e-Enduro bike in the world. Designed with a high-pivot suspension system for aggressive riding and optimized balance. Built by hand in Spain using bracing welding techniques. Powered by the latest generation MAHLE motor — light, discreet, and intelligently. The first of its kind. Built like no other. The ABUMS Model One is the first steel-framed electric enduro bike with an integrated battery and a high pivot suspension system. Designed for aggressive trail riders who demand performance without compromise, it delivers a ride that’s fast, fluid, and fiercely connected to the terrain. Hand-welded in the Basque Country by four lifelong mountain bikers — three engineers and one industrial designer — this bike represents more than technical innovation. It’s a return to feel. To gravity. To soul. From the smoothness of steel to the responsiveness of the Mahle motor system, every detail of this bike has been obsessively refined. The high pivot architecture gives you more traction and less feedback, so you can push harder, descend faster, and climb with control. ABUMS is for those who know that good design is not about noise — it’s about experience. Key Features: — High Pivot Suspension with rearward axle path — Custom steel frame, braced and hand-welded — Integrated battery with seamless design — Tuned for optimal climbing & descending — Minimalist design, maximal control — MAHLE X motor system (next-gen) — Designed, engineered & built entirely in the Basque Country Technology / Why Steel? / Why Steel? Because Ride Feel Matters. In the rush to shave grams and win market share, the industry forgot something important: how a bike feels. Steel is alive. It flexes. It absorbs. It tells the terrain’s story without screaming. Unlike carbon or aluminum, steel has a natural damping quality that filters trail chatter while maintaining a direct connection between rider and ground. It lasts longer, rides deeper, and ages with grace. At ABUMS, steel isn’t a compromise. It’s our starting point. It’s the soul of the bike. Suspension Philosophy / The High Pivot Advantage. Our custom-developed high pivot suspension system is the result of years of riding, testing, and tuning. It allows the rear axle to move backward through the travel, closely following the terrain. This reduces pedal kickback, increases traction, and improves performance both up and down the trail. The result? A bike that climbs like a machine and descends like a dream. More speed, more control, more flow. DELIVERY TIME: 10 weeks.