GT2 Timing Belt Closed-loop 200mm Pulley 20 Teeth And 60 Teeth For 3D Printer
GT2 pulley with 20 teeth or grooves is of the best choices for 3d printer structure. Compared with T2.5 or MXL synchronous pulleys, the tooth profile of GT2 pulleys has anti-backlash function. Pitch: 200mm.