["brand new and high quality\n\nFeatures:\nWith derailleur,we will enjoy wonderful cycling that can change different speeds through controlling derailleur trigger.\nThis trigger adopts professional design and will offer you fantastic cycling experience,left and right hand of trigger can be optional.\n3 speeds can be optional,especially for TX50,easy to install and remove.\nSmooth controling trigger,will be easy to handle in cycling,great replacement for your bicycle.\nHigh intensity and durable,high quality and wearproof.\n\nSpecification:\nMaterial: Metal\nType: For TX50(Right 7 Speed,Right 6 Speed,Left 3 Speed)\nColor: As pictures shown\nSize: One Size\nCaliber: 22.2mm(0.87in)\nQuantity: 1 Pc(other accessories demo in the picture are not included!)\nNote:1.Please allow 0-1cm error due to manual measurement. pls make sure you do not mind before you bid.\n 2.Due to the difference between different monitors, the picture may not reflect the actual color of the item. Thank you!\n\nPackage includes(without retail package):\n1 x Trigger"]