Adjustable Handlebar Stem

Description: Handlebar Diameter: 31.8mm (1-1/4") HJMBIKE adjustable bike stem can help to up or down the height of the handlebar as you need, which could help the riders have a more comfortable cycling experience. Lightweight and durable material: Aluminum alloy. Shipping Information: Free shipping on orders over $69, orders under $69 will have different shipping costs depending on the size and address.