Luckyway Short Aluminum MTB Mountain Road Bike Handlebar Bicycle Bar Stem
100% Brand new and high quality!
Narrow wide tooth profiling prevents chain drop
New 6061 CNC BMX stem has an ultra light overall weight and is offered in different sizes to help get you the perfect reach and set up on your bike.
Designed with detail to attention in mind, the stem features smooth rounded edges and beveled sides, a 2 piece weight saving top cap mounting system, 6mm Allen bolts, laser etched logo.
Bicycle Stem: Optimized Control and Rider Positioning
The Bicycle Stem by Luckyway Metal is a high-performance component designed to connect the handlebars to the fork, optimizing rider position, control, and comfort for road, mountain, and BMX bicycles. Crafted by a leading China-based manufacturer with over a decade of CNC-machining expertise, it’s made from 6061 T6 aluminum or lightweight carbon fiber, features precision-machined clamps with ergonomic angles, and is compatible with 31.8mm or 35mm bar clamp diameters and 1-1/8" steerer tubes, fitting most modern bike frames from brands like Trek, Specialized, and Haro. Ideal for competitive cyclists, recreational riders, and bike customizers, it builds on your interest in precision components like bicycle handlebars, derailleur hangers, and go-kart sprocket guards, reflecting Luckyway’s reputation for lightweight, durable parts with global shipping. Whether you’re charging down trails or cruising urban streets, this stem delivers strength, rigidity, and easy installation for an enhanced cycling experience.
What Is a Bicycle Stem?
A Bicycle Stem is a precision-engineered component that secures the handlebars to the fork’s steerer tube, determining rider reach and steering dynamics. Available in threadless designs for modern bikes, it’s made from CNC-machined aluminum or carbon fiber, offering a 20% improvement in steering precision through optimized length and angle. This stem enhances bike handling, aligning with your focus on components like handle grips and oil sandwich plates. Unlike quill stems for older bikes, Luckyway’s threadless stems provide adjustable positioning and greater rigidity, essential for high-performance bikes or custom builds where control and fit are paramount.
Why Use a Bicycle Stem?
High-quality stems improve handling responsiveness by 15-20%, reducing upper body fatigue through tailored reach and rise, and their robust construction withstands 400 pounds of force, ensuring reliability under intense conditions. Their lightweight materials save 20-30% weight compared to steel stems, and anodized or coated finishes resist corrosion. Luckyway’s stem, designed for 31.8mm or 35mm bar clamps, offers 800-1200 hours of corrosion resistance for aluminum models, complementing your interest in durable parts like valve caps and sprocket guards. Their precision machining and sleek aesthetics simplify installation and elevate bike appearance, making them vital for control, comfort, and style, resonating with your inquiries about lightweight bicycle parts.
Designed for Durability and Compatibility
Luckyway Metal’s Bicycle Stem is engineered for broad compatibility, fitting 31.8mm or 35mm bar clamp diameters and 1-1/8" steerer tubes on road, mountain, and BMX bikes from brands like Trek, Specialized, and Giant. Available in black, silver, red, or blue anodized aluminum or matte carbon fiber with laser-etched logos, it offers lengths from 50-120mm and angles from 0-17 degrees for customizable positioning. Its CNC-machined construction ensures a vibration-free fit, reflecting Luckyway’s expertise in parts like bicycle hubs and dual filter clamps, delivering dependable performance across diverse riding conditions.
Key Features of the Bicycle Stem
Luckyway Metal’s Bicycle Stem combines premium materials, functional design, and cyclist-focused reliability, making it essential for cockpit performance. Here’s what sets it apart.
CNC-Machined 6061 T6 Aluminum or Carbon Fiber
Crafted from 6061 T6 aluminum with 45000 PSI tensile strength or carbon fiber with 70000 PSI compressive strength, the stem weighs 0.2-0.4 pounds (aluminum) or 0.15-0.3 pounds (carbon), optimized for strength and lightness. Anodized aluminum or UV-resistant carbon finishes provide 800-1200 hours of corrosion resistance, ideal for wet or dusty trails. This durability mirrors Luckyway’s handlebars and valve caps, ensuring long-term reliability.
Precision-Machined Clamps for Secure Fit
Featuring dual clamps (31.8mm/35mm for bars, 1-1/8" for steerer), the stem ensures 99% secure attachment, preventing slippage or misalignment. This precision, ideal for mountain or road bikes, aligns with your interest in reliable components like derailleur hangers, enhancing steering stability and rider safety.
Ergonomic Length and Angle Options
Offering lengths (50-120mm) and angles (0-17 degrees), the stem tailors rider reach and posture, reducing shoulder strain by 15%. This customization, complementing your focus on performance parts like handlebars, optimizes control and comfort, ideal for competitive or recreational rides.
Universal Fit with Easy Installation
Fits 31.8mm or 35mm bar clamps and 1-1/8" steerer tubes on brands like Trek or Haro, compatible with standard handlebars like those you’ve explored. Installs in under 10 minutes with a 4mm hex key, including M5 bolts, mirroring Luckyway’s user-friendly sprocket guards, making it accessible for all cyclists.
Applications of the Bicycle Stem
Luckyway Metal’s Bicycle Stem is versatile and durable, serving diverse control, comfort, and aesthetic needs, resonating with your interest in components like CNC clutch covers and go-kart sprocket guards.
Competitive Cycling and BMX Racing
For BMX racers or mountain bikers, the stem’s rigid construction and short-length options (50-70mm) enhance steering agility on technical terrain or jumps, boosting performance. Its lightweight design improves handling, similar to your focus on performance hubs, delivering a competitive edge.
Recreational and Urban Cycling
For recreational riders on hybrid or city bikes, the stem’s adjustable angles and longer lengths (90-120mm) reduce upper body strain on commutes, improving comfort. Its corrosion resistance suits wet conditions, aligning with your interest in durable car oil drain plugs, ensuring reliability.
Custom Bicycle Builds
DIY builders, reflecting your interest in engine mount adapter plates and shift knobs, use the stem for custom bikes with brands like Specialized or Cannondale. Its vibrant finishes and precise fit enhance cockpit aesthetics, complementing Luckyway’s handlebars for a polished build.
Bike Maintenance and Upgrades
For bike shop mechanics or home tinkerers, the stem’s standard compatibility simplifies cockpit adjustments or upgrades, improving rider fit. Its durability supports frequent use, aligning with your safety buckle inquiries, making maintenance straightforward.
Technical Specifications and Usage Guide
To maximize the Bicycle Stem’s performance, understanding its specs and installation is key.
Size and Compatibility
Dimensions: Length: 50-120mm; Bar clamp diameter: 31.8mm or 35mm; Steerer tube diameter: 1-1/8"; Angle: 0-17 degrees.
Mounting: Threadless, bolts to steerer tube and handlebars with M5 bolts.
Compatibility: Fits road, mountain, and BMX bikes (e.g., Trek, Specialized, Haro) with 31.8mm or 35mm handlebars and 1-1/8" steerer tubes.
Material Strength and Durability
Material: 6061 T6 aluminum or carbon fiber.
Tensile Strength: Aluminum: 45000 PSI; Carbon: 70000 PSI compressive strength.
Durability: Anodized aluminum or UV-resistant carbon ensures 800-1200 hours corrosion resistance, matching Luckyway’s standards for valve caps and handlebars.
Step-by-Step Installation Guide
Preparation: Confirm bar clamp (31.8mm/35mm) and steerer tube (1-1/8") compatibility. Gather stem, 4mm hex key, torque wrench, bike grease, and compatible handlebars.
Positioning: Remove old stem by loosening steerer tube and faceplate bolts with a 4mm hex key. Slide the new stem onto the steerer tube, aligning it with the front wheel, and position handlebars in the clamp.
Securing: Apply bike grease to M5 bolt threads. Tighten faceplate bolts to 5-7 ft-lbs in a cross pattern, then tighten steerer tube bolts to 4-6 ft-lbs, ensuring no play. Install grips or controls, as per your handlebar interest.
Final Check: Check for stem or bar movement by applying pressure. Test-ride at low speed to verify alignment and comfort, re-torquing bolts after 50 miles. Use a plumb line to ensure fork alignment.
Maintenance Tips
Inspect for cracks (carbon), corrosion (aluminum), or bolt looseness every 500 miles, cleaning with mild soap and water. Re-torque bolts every 1000 miles or after heavy impacts, replacing the stem if damaged, typically after 800-1200 hours. Store spares in a dry case to prevent corrosion, matching Luckyway’s component advice. For carbon stems, use carbon-specific assembly paste and avoid over-tightening to prevent crushing.
Changzhou Luckyway Metal Technology Factory Show
