Description This is a bike handlebar stem riser, made of good material, durable and safe to use. Sturdy material can ensure its durability and practicability. It is easy to install and remove. This bike handlebar stem is suitable for mountain bike and road bike. Fine workmanship and beautiful appearance ensure its practicality. Features -Color:Black -Material:Aluminum Alloy -Size:15.00X4.00X3.50cm/5.89X1.57X1.38in -Note:Suitable for 31.8mm diameter bike handlebar - With fine workmanship, not easy to wear and tear, very practical in use. - Wear-resistant and shock-resistant, this bike fork stem riser is very comfortable handle. - Good aluminum alloy material, it is more sturdy and durable, which can help you a lot. - Strict material, inspection system ensures your product. It is simple , but very practical to use. - Handling more flexible, light weight, much easier to force when climbing, operation is comfortable and convenient. With fine workmanship, not easy to wear and tear, very practical in use. Wear-resistant and shock-resistant, this bike fork stem riser is very comfortable handle. Good aluminum alloy material, it is more sturdy and durable, which can help you a lot. Strict material, inspection system ensures your product. It is simple , but very practical to use. Handling more flexible, light weight, much easier to force when climbing, operation is comfortable and convenient.