Product DescriptionThis genuine Promax threadless stem is a durable replacement for bicycles using a 22.2mm handlebar and standard 1-1/8-inch threadless steerer tube. The aluminum construction provides dependable strength without unnecessary weight, while the 55mm length and 0-degree rise maintain a neutral handlebar position. Built to original equipment specifications, it is well suited for compatible BMX, youth, cruiser, and specialty bicycle applications. Key Features Genuine Promax replacement stem Threadless design 55mm stem length 0-degree rise Fits 22.2mm handlebars Fits standard 28.6mm / 1-1/8-inch steerer tubes Durable aluminum construction Compact 30mm stack height Black finish Specifications Brand: Promax Product Type: Threadless Stem Length: 55mm Rise: 0 degrees Handlebar Clamp Diameter: 22.2mm Steerer Clamp Diameter: 28.6mm / 1-1/8 inch Stack Height: 30mm Material: Aluminum Color: Black Accessory Compatibility: Not applicable CompatibilityDesigned for compatible bicycles using: A 22.2mm handlebar clamp diameter A 28.6mm / 1-1/8-inch threadless steerer tube At least 30mm of available steerer clamping area The 22.2mm handlebar clamp is smaller than the common 25.4mm and 31.8mm standards. Please measure the handlebar and steerer tube before ordering. Included One Promax 55mm threadless stem Includes only what is pictured and described Warranty and Notes Genuine replacement component Installation should be completed using the bicycle or component manufacturer’s recommended torque specifications Condition New Genuine Promax product