2GT 20 5mm/6.35mm/8mm Bore Aluminium Alloy Idler Pulley Synchronous Wheel for 6mm Width Timing Belt

Description 20 teeth synchronous wheel, with 5mm, 6.35mm, 8mm bore for you to choose. Made of aluminium alloy material, lightweight, anti-rust, tough and durable. The synchronous aluminum pulley wheel fits for 3D printer. 2GT Synchronous wheel for 6mm width synchronous wheel. Easy and convenient to install and use. Specification: Color: show as pictures. Size: show as pictures. Material: Aluminium alloy. Bore: 5mm/6.35mm/10mm. Teeth: 20T. Note There might be a bit color distortions due to different computer resolutions. There might be a slight error due to different hand measurement. Package included: 1* Synchronous wheel.