Corona Z36 Sidewinder Lila 17,5 mm.
SP074736
Made duralumin
Diameter: 17.50 mm
Weight: 0.75 Grs
Width: 4.25 mm
Fixing mediate M2.5
3/32 shaft diameter (2.38 mm)
You can combine perfectly with gears Module 0.5 (typical in slot) up 6 - 6.5 to 6.75 - 7 and 7.5 mm. in diameter.