ZTTO Aluminum Alloy Bike Stem MTB Stem Degree Adjustable Raise Up Function Bicycle Tool

• Constructed of high-strength Aluminum Alloy material, hard and wear-resistant, durable for long-term use
• Use the adjustable stem height to achieve a more comfortable riding position, allowing you to sit more upright on bike, which is better for your back
• The stem has multiple sizes for selection
• Easy installation, just connects up the original front fork stem
• Universal handlebar stem suitable for most road bikes, fixed gear bicycles, mountain bikes and so on

Note: The diameter of the front fork of these 6 sizes is 28.6MM, the difference is that the diameter of the lock handlebars, one is 31.8MM, the other is 25.4MM, please choose according to your handlebar diameter (31.8MM or 25.4mm).

Package included:

• 1 x Bike Stem

• Other things not included