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julio 25, 2026

AltaLine Bicycle BMX Stem 4-Bolt 21.1mm Black

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.
julio 25, 2026

Origin8 Throwdown Stem 31.8 mm 35mm 0 Deg Black Aluminum MTB Lightweight

STEM OR8 MTB THROWDOWN 3D CNC 35x31.8x28.6 0d BKIdeal for Trail, Enduro, and Downhill MTB applications. 3D forged and CNC machined AL6061-T6 alloy construction. Lightweight, extra-wide 4-bolt front loading one-piece faceplate design. 40mm stack height. Weight: 115g. ISO-Mountain safety certified. Item Specifications: Material, AL6061, Color, Black, Length, 35, Angle, 0°, Finish, Matte, Bar Clamp, 31.8, Fork Dia, 1-1/8`, SHIPS TODAY! Order before 1:30PM EST, M - F, and this item ships the same day! HAVE A QUESTION?Expert customer service by bike experts! A Real Brick And Mortar Retail Bicycle Shop with people you can talk to! Contact Us! (9-5 Mon-Fri, 12-4 Sat & Sun EST) Chat With Us
julio 22, 2026

Origin8 Fix8 Stem Threadless Clamp 25.4mm Length 50mm 0 Deg Blue Aluminum BMX

The Origin8 Fix8 Stem is a blue aluminum stem designed for BMX bikes. It features a threadless clamp with a 25.4mm diameter and a length of 50mm. The stem has a 0 degree angle and is compatible with mountain bikes. It comes with a 1-year manufacturer warranty and is made of lightweight aluminum, making it a durable and reliable component for your bicycle.
julio 22, 2026

F&R VINTAGE LOWRIDER MINI SQUARE TWISTED BICYCLE STEM 22.2MM CHROME OR GOLD.

Component SpecificationsQuill Diameter: 22.2mmQuill Diameter: The stem has a quill diameter of 22.2mm, which is a standard size for many bicycles, ensuring compatibility with a wide range of frames.Bar Clamp: 25.4mmBar Clamp Diameter: The bar clamp diameter is 25.4mm, a common size for handlebars, allowing for secure and stable attachment.Stem Length: 22mmStem Length: The length of the stem is 22mm, suitable for providing a comfortable reach and positioning for the rider.Quill Length: 5-1/2 InchQuill Length: The quill length is 5-1/2 inches, allowing for sufficient insertion into the steerer tube to ensure stability and security.Fork Compatibility: 1 InchFork Compatibility: The stem is compatible with forks that have a 1-inch steerer tube, a common size for many bicycles, especially vintage and lowrider models.Angle: 0 DegreesAngle: The stem has a 0-degree angle, meaning it extends straight out from the steerer tube without any rise or drop, providing a neutral position for the handlebars.Color, Material: Chrome, SteelColor: The stem is finished in chrome, offering a shiny and reflective surface that enhances the aesthetic appeal of the bicycle.Material: Made from steel, the stem is durable and strong, capable of withstanding the stresses of regular riding.Style: Quad TwistedStyle: The "Quad Twisted" style refers to the stem's twisted design, which adds a unique and eye-catching aesthetic. This style is particularly popular in lowrider and custom bike communities.Brand: F&R LowriderManufacturer: F&R Lowrider is a brand known for producing high-quality, stylish, and durable bicycle components, particularly for lowrider bikes. Their products are designed to meet the needs of enthusiasts who appreciate both performance and aesthetic appeal.Additional FeaturesAesthetic Appeal: The quad twisted design and chrome finish give the stem a unique and stylish look, making it a standout component on custom and lowrider bikes.Durability: Constructed from steel and finished in chrome, the stem is robust and designed to withstand the rigors of regular use, ensuring long-lasting performance.Versatility: The standard sizes for quill diameter, bar clamp, and fork compatibility make this stem suitable for a wide range of bicycles.
julio 22, 2026

Sunlite ATB/Urban Quill Stem 80mm Stem Length 25.4mm Bar Clamp 22.2mm Clamp Dia

STEM SUNLT QUILL 150x21.1x80x25.4 30d BKForged alloy body and quill. Anodized finish. 2-bolt face clamp. ISO-Mountain safety certified. Item Specifications: Material, Alloy, Type, Mountain Quill, Color, Black, Stem Length, 80, Angle, 30°, Finish, Polished, Fork Compatibility, 1`, Quill Diameter, 21.1mm, Bar Clamp, 25.4, Quill Length, 150mm,.