Sonic Alloy Spur Gear SO 131-52

64 pitch
52 teeth

3/32" axle
If you need ultra-light,

we manufacture Tri-Light gears by taking our
regular gear and then "adding lightness".

Other manufacturers lighten their gears by mearly drilling them,
while Tri-Lights are milled in a 3-spoke pattern to
make them lighter without compromising strength.