Bike Stem & Headset Top Cap for Road and Mountain Bikes

The BUCKLOS 31.8mm Carbon+Aluminum Bike Stem is a versatile and high-quality cycling accessory designed for road bikes, fixed gear bikes, and mountain bikes. The stem is available in a 17-degree angle and a 100mm length, making it suitable for a wide range of cycling applications.

Crafted from a combination of carbon fiber and aluminum, the BUCKLOS bike stem is both lightweight and durable. The carbon fiber construction ensures a delicate and strong structure, while the aluminum components provide added stability and rigidity. This combination of materials results in a super-light bicycle handlebar stem that is perfect for cycling competitions and other demanding riding conditions.

In addition to the stem, the BUCKLOS package includes a bike headset top cap and an expander plug. The top cap fits tubes with a diameter of up to 1 1/8 inches (28.6mm), providing a secure and protective cover for the headset. The expander plug, designed for front forks with an upper OD of 28.6mm, is reusable, easy to install and remove, and can be fitted in minutes using a hexagonal wrench. This process ensures the safety and integrity of the fork, eliminating the risk of damage.

The BUCKLOS bike stem is suitable for 28.6mm (1-1/8") front forks and 31.8mm handlebars, making it compatible with most road bikes, fixed gear bikes, and mountain bikes. The weight of the stem varies between 130-160g, depending on the specific size.

BUCKLOS is a trusted brand committed to providing high-quality products and professional service to its customers. With a track record of helping more than 1 million users worldwide, each BUCKLOS product is a great gift for cycling enthusiasts who demand exceptional performance and durability.

Whether you're a competitive cyclist, a commuter, or an avid mountain biker, the BUCKLOS 31.8mm Carbon+Aluminum Bike Stem, with its top cap and expander plug, is an excellent choice to enhance the performance and aesthetics of your bicycle.

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