... aluminum 2.tooth type: T2.5 3.pitch:2.5mm 4.flange:double 5.widht:6mm Introductiontooth type:T2.5tooth ... of T type timing pulleys: TypePitchT2.52.5mmT55mmT1010mmT2020mmTiming Belt PulleAdvantages:1.We are expert in produce timing gears ... kind of timing pulleys.2. We can provide high quality products for you, and our goods are very ... ,4.5mm,5mm,8mm MXL,XL,L2.032mm,5.08mm,9.525mm T2.5mm,5mm,10mm,20mm ...