16T 5mm
Pitch: 2 mm
Belt Width: 6mm or 10mm
Tooth: 16T
Diameter: 5mm

16T 6.35mm
Pitch: 2 mm
Belt Width: 6mm or 10mm
Tooth: 16T
Diameter: 5mm

20T 5mm
Pitch: 2 mm
Belt Width:  6mm or 10mm
Tooth: 20T
Diameter: 5mm

20T 6.35mm
Pitch: 2 mm
Belt Width:  6mm or 10mm
Tooth: 20T
Diameter: 6.35mm

20T 8mm
Pitch: 2 mm
Belt Width:  6mm or 10mm
Tooth: 20T
Diameter: 8mm