BUCKLOS Ultralight Aluminum Bike Stem 7/17/22° MTB Road 60-100mm

BUCKLOS Ultralight Aluminum Alloy Bike Stem – MTB & Road

Upgrade your ride with the BUCKLOS Ultralight Bicycle Stem, precision-engineered from 6061 aluminum alloy for an excellent balance of strength and minimal weight. Whether you're tackling mountain trails or logging miles on the road, this stem delivers a rock-solid, responsive connection between your handlebar and fork — available in multiple rise angles and lengths to dial in your perfect fit.

Key Features

• 6061 Aluminum Alloy Construction: Superior toughness, corrosion resistance, and an ultralight build that won't weigh you down.
• Multiple Rise Angles: Choose from 7°, 17°, or 22° to fine-tune your riding position for comfort and performance.
• Wide Length Selection: Available in 60mm, 70mm, 80mm, 90mm, and 100mm (length availability varies by angle).
• Universal Compatibility: 28.6mm (1-1/8") steerer tube diameter and 31.8mm handlebar clamp diameter fit most MTB, track, and road bikes.
• Easy Installation: Simple, tool-friendly design gets you back on the road quickly.
• Frosted Black Finish: Clean, understated aesthetic that complements any frame color.

Specifications

Note: Due to manual measurement, dimension tolerance may be approximately ±3mm and weight tolerance approximately ±5g.

Why Choose the BUCKLOS Bike Stem?

Precision CNC machining ensures tight tolerances so every stem fits securely and performs consistently ride after ride. The versatile angle and length options make it easy to customize your cockpit ergonomics — whether you want a more aggressive, forward-leaning race posture or a relaxed, upright touring position. Compatible with the vast majority of modern MTB, road, and track bikes.

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Frequently Asked Questions

Q: What steerer tube size is compatible with the BUCKLOS bike stem?

A: The BUCKLOS aluminum bike stem is designed for a 28.6mm (1-1/8") steerer tube, which is the standard size found on the vast majority of modern mountain bikes and road bikes. Always verify your fork steerer diameter before purchasing.

Q: Which handlebar diameter does this stem fit?

A: This bicycle stem features a 31.8mm handlebar clamp diameter, compatible with most modern MTB and road handlebars. If your handlebars have a different diameter, you may need a shim adapter.

Q: What is the difference between the 7°, 17°, and 22° rise angles?

A: The rise angle determines how much the stem tilts upward from horizontal. A 7° angle offers a lower, more aggressive riding position ideal for road and cross-country racing. A 17° or 22° angle raises the handlebar height, providing a more upright, comfortable posture suited to trail riding or casual cycling.

Q: Is the BUCKLOS bike stem easy to install at home?

A: Yes — the stem is designed for straightforward installation. Standard hex/Allen keys (not included) are all you need. Follow your bike manufacturer's torque specifications when tightening the clamp bolts for safe, secure fitting.

Production & Packaging Notice

To maintain high stock availability and fast shipping times, our items are sourced from multiple verified manufacturing facilities. While the core quality, materials, and product specifications remain identical, you may notice slight variations in the packaging design, manufacturing origin, or the wording of the printed instructions.