Adjustable Bike Stem for Mountain Bike, Road Bike, and E-Bike

FIFTY-FIFTY Adjustable Bike Stem

Founded in 2012 by three passionate MTBers with expertise in machinery and industrial design, FIFTY-FIFTY specializes in designing and manufacturing high-quality mountain bike components. Our mission is to enhance riders' performance and earn consumer trust through superior products and excellent after-sales service.

Product Overview

The FIFTY-FIFTY Adjustable Bike Stem is crafted from durable aluminum alloy AL6061 T6 and is designed for 31.8mm handlebars and 28.6mm front fork stems. Available in lengths of 90mm (3.54 inches) and 110mm (4.33 inches), it offers an adjustable angle range from 0 to 60 degrees.

Features

1. Adjustable Angle: Allows for customization between 0 ° and 60 °, enabling riders to find their optimal riding position for comfort and performance.

2. Ease of Adjustment: Ideal for modifying handlebar height and reach, ensuring a personalized fit tailored to individual preferences.

3. Material: Constructed from CNC machined 6061 T6 aluminum alloy, known for its lightweight and robust properties.

4. Installation: Simple installation process with included 4mm and 5mm Hex Keys; fits securely onto the original front fork stem with a four-bolt bar clamp.

5. Versatility: Suitable for a wide range of bikes including mountain bikes, road bikes, downhill bikes, track bikes, and BMX bikes.

6. Included Accessories: Comes with 1 x FIFTY-FIFTY Adjustable Bike Stem, 1 x 4mm Hex Key, 1 x 5mm Hex Key, and 1 x Plastic Cap.

Benefits

• Comfort: Enables a more upright riding position, reducing strain on the back and enhancing comfort during long rides.

• Durability: High-strength aluminum alloy ensures durability and longevity, capable of withstanding rigorous riding conditions.

• Protection: Features a rubber dust cover that tightly seals and protects the stem from dust and water ingress.

Installation Steps

1. Insert the stem into the steer tube and tighten the center bolt.

2. Install the handlebars and secure them with the handlebar clamp bolts.

3. Adjust the direction and secure the steer tube.

4. Set the desired stem angle, tighten the pivot bolt, and adjust the handlebar angle before securing the clamp bolts.

Customer Reviews

With an average rating of 4.8 out of 5 stars from 168 reviews, customers appreciate the FIFTY-FIFTY Adjustable Bike Stem for its reliability, ease of installation, and ability to improve riding comfort.

Specifications

• Material: Aluminum alloy AL6061 T6
• Handlebar Diameter: 31.8mm
• Front Fork Stem Diameter: 28.6mm
• Adjustable Angle: 0-60 degrees
• Length: 90mm (370g/13 ounces) or 110mm (395g/13.9 ounces)
• Included Accessories: 1 x 4mm Hex Key, 1 x 5mm Hex Key, 1 x Plastic Cap

Conclusion

The FIFTY-FIFTY Adjustable Bike Stem is engineered to meet the demands of serious cyclists seeking performance and comfort enhancements. Its robust construction, versatile compatibility, and user-friendly design make it an essential upgrade for any bike enthusiast looking to optimize their riding experience.

For more information or to purchase the FIFTY-FIFTY Adjustable Bike Stem, visit our online store or authorized retailers.

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