STURDY AND DURABLE: This bike handlebar stem is made of aluminum alloy material, providing strength and durability for long-term use. APPLICATION: Suitable for handlebars with a 31.8mm diameter. Compatible with most road bikes, mountain bikes, downhill bikes, and track bikes. EASY TO INSTALL: Designed for simple installation onto the fork steerer tube. The four-bolt clamp securely holds the handlebars in place and helps prevent loosening. LIGHTWEIGHT AND EXQUISITE: Constructed from lightweight metal material for reduced weight without sacrificing strength, offering a sleek and refined appearance. SENSITIVE CONTROL: The short stem design enhances bike handling and allows for more responsive steering, improving overall ride performance. SPECIFICATIONS Item Type: Bike Stem Material: Aluminum Alloy Center Distance: Approx. 35mm / 1.38in Height: Approx. 42mm / 1.65in Applicable Handlebar Diameter: 31.8mm / 1.25in PACKAGE INCLUDES 1 x Bike Stem 1 x Hex Wrench