Aluminum Alloy Adjustable Handlebar Stem Four-Bolt Adjustable Cycle Stem Matte Black Hardware Lightweight for Cyclists, Mountain Bikes

Premium Material: Constructed from high-strength aluminum alloy with a matte sand black finish, this long-lasting hardware ensures long-lasting performance and resistance to wear.

Core Function: Designed as an essential cycle part, it provides a secure and reliable connection between your cycle handlebar and the steerer tube.

Adjustable Design: Features an adjustable-angle hinged construction with a marked scale, allowing you to use this versatile stem to customize your riding position.

Secure Fit: Equipped with a four-bolt handlebar stem clamp and 40 mm mm steerer-clamp section to ensure maximum stability and safety during your rides.

Versatile Compatibility: This adjustable stem features a 28.6 mm steerer inner diameter, making it an ideal upgrade for mountain bikes, touring bikes, and custom builds.