DescriptionFork Clamp Diameter : 28.6mmHandlebar Clamp Diameter : 31.1 - 32.5mmHeight : 36 - 45mmMaterial : Aluminum AlloyKRSEC Bicycle Handlebar Stem Mtb Power Short 50mm Masses Adjustable Mountain Bike Bridge Cycling Power Plug Table 31.8 RiserDescription:Brand: KRSECColor:Black/Red/Purple/Silver/Blackd/Red&BlackMaterial: Aluminum AlloyLength: 50mmHandlebar Clamp Diameter : 31.8mmSteerer Tube Diameter: 28.6mmScrew of Newton meter: 5-6NmWeight: 168gFeatureThis stem is made of high-strength aluminum alloy, which is sturdy and durable, It is conducive to the control of the bicycle and makes the steering of the bicycle lighter and more flexible. This stem is matched with a long handle, will be faster, more stable and safer The fixing screws are made of titanium plating process, the installation effect is firm and very cool.Note:1. Due to shooting reasons, the color of the picture may be slightly different, please refer to the actual item received.2. If you have any questions, please feel free to contact us, thank you