BDH S1 SEQUENTIAL SHIFTER: PURE MECHANICAL PRECISION The BDH S1 Sequential Shifter is engineered to replicate the true mechanical sensation of a race-car dog-box gearbox. Featuring the industry-first Dynamic Inertia Mechanism™, the S1 delivers authentic momentum transfer and engagement physics, providing the real inertial kick of genuine sequential selector mechanics. Lifetime Warranty Dynamic Inertia Mechanism™ Dual-Stage Engagement System CNC Aerospace-Grade Billet Aluminium Authentic Sequential Shifting Experience Dynamic Inertia Mechanism™ delivers real momentum transfer Dual-stage engagement replicates dog-box resistance and preload Progressive mechanical feedback Tunable shift feel from light-fast to heavy-mechanical precision Ball bearing and compression spring damping for authentic engagement Professional Engineering & Durability CNC-machined from solid billet aluminium with hard black anodising Ball bearings, compression springs, and internal dampers for consistent engagement Machined entirely from metal for lifelong performance under heavy use Universal mounting compatibility for left or right-hand configurations
