The Zoom MTB-158 Silver Alloy Handlebar (123mm Rise) is an ultra-high riser bar engineered for comfort-focused mountain bikes, hybrid commuters, and touring setups. Offering a massive 4.5-inch vertical rise, this bar transforms your bike's cockpit by bringing the grips significantly up and back to encourage a strain-free, fully upright riding posture.

Core Technical Specifications

• Material Construction: Crafted from durable, lightweight extruded 158 aluminum alloy with a polished silver finish.
• Rise Height: 123 mm (4.5 inches) of extreme vertical elevation.
• Stem Clamp Diameter: Traditional 25.4 mm clamping surface (best for classic or entry-level stems).
• Total Width: 630 mm, providing highly agile, compact handling for city traffic and tight trails.
• Grip Diameter: Standard 22.2 mm ends to accept all standard mountain/hybrid grips and brake levers.

This handlebar is a perfect choice for riders seeking improved comfort and control on their biking adventures.