Aluminium 580mm Riser Handlebar

A purpose-built 580mm-wide riser handlebar engineered for real-world UK trail and commute use. Features a 25.4mm stem clamp diameter and 160mm vertical rise, constructed from hardened aluminium alloy for balanced stiffness and fatigue resistance. Exact dimensions: 25.4mm × 580mm (1.0 × 22.8in), with confirmed fitment on 22.2mm-diameter stems — matching specifications of countless older-generation mountain, hybrid and touring bikes still in active service across Britain. Swallow-shaped ergonomics support neutral wrist angles and distribute pressure evenly across the palm — reducing ulnar nerve compression on longer rides. Surface texturing post-CNC processing adds subtle but effective grip modulation, especially during sustained climbs or technical switchbacks where hand movement is minimal but control demand is high. Its compact footprint and lightweight nature simplify both initial setup and future adjustments. Maintenance consists solely of occasional wiping — no re-taping, no sealant, no recalibration — aligning with the practical expectations of self-reliant cyclists maintaining bikes at home or in shared workshops.