21.1mm

Product Specifications Quill Diameter:21.1mmThe diameter of the quill section, ensuring compatibility with various bike frames. Bar Clamp:22.2mmDesigned to fit standard handlebars, providing a secure and stable connection. Stem Length:55mmThis length allows for a compact setup, enhancing control and responsiveness. Quill Length:4-1/4 InchProvides ample height adjustment options, accommodating various rider preferences and setups. Fork Compatibility:1 InchSpecifically designed for bikes with a 1-inch fork steerer tube, ensuring a proper fit. Angle:0 DegreesA straight design that allows for a neutral riding position, ideal for BMX and freestyle riding. Color:BlackThe sleek black finish gives a modern and stylish look that complements most bike designs. Material:AlloyConstructed from lightweight yet durable alloy, offering a balance of strength and weight reduction. Style:BMXTailored for BMX applications, focusing on performance and reliability during tricks and stunts. Brand:AltaLineKnown for high-quality bicycle components that cater to BMX and other cycling disciplines.Features Durable Construction:Made from alloy material, ensuring durability while keeping the weight low for enhanced performance. Adjustable Quill Length:The quill length allows for easy adjustments to fit different riding styles and preferences. Secure Bar Clamp:The 22.2mm bar clamp provides a secure grip on handlebars, ensuring stability during rides.Application The 450 Alloy Stem 21.1mm Black is ideal for: BMX Bikes:Specifically designed for BMX riders who require a strong and reliable stem for performing tricks and stunts. Custom Builds:Great for riders looking to build or upgrade their BMX bike with a high-quality stem that offers excellent performance.Benefits Enhanced Control:The short stem length and 0-degree angle provide improved handling and responsiveness, essential for BMX riding. Lightweight Design:The alloy construction ensures that the stem does not add unnecessary weight, allowing for better performance during jumps and tricks. Versatile Fit:Compatible with various handlebars and fork sizes, making it a flexible choice for different setups.