Sprockets and Chain

SF-ROB-12465
These plastic chains come in 1ft lengths preassembled with 48 individual and snapable bits, they have a tensile strength of 55 lbs, and 0.25” tooth spacing. Actobotics is a robotics building system based around extruded.....
$12.06
SF-ROB-12207
These hub-mountable aluminum sprockets can be used to drive wheels or other sprockets with 0.25” chain. They have 16 teeth with a spacing of 0.25”, an outer diameter of 1.407”, a bore of 1/2”, and.....
$9.16
SF-ROB-12307
These hub-mountable aluminum sprockets can be used to drive wheels or other sprockets with 0.25” chain. They have 24 teeth with a spacing of 0.25”, an outer diameter of 2.049”, a bore of 1/2”, and.....
$10.78
SF-ROB-12240
These hub-mountable aluminum sprockets can be used to drive wheels or other sprockets with 0.25” chain. They have 32 teeth with a spacing of 0.25”, an outer diameter of 2.688”, a bore of 1/2”, and.....
$11.86
SF-ROB-12522
These hub-mountable aluminum sprockets can be used to drive wheels or other sprockets with 0.25” chain. They have 40 teeth with a spacing of 0.25”, an outer diameter of 3.336”, a bore of 1”, and.....
$14.55
SF-ROB-12300
These hub-mountable aluminum sprockets can be used to drive wheels or other sprockets with 0.25” chain. They have 48 teeth with a spacing of 0.25”, an outer diameter of 3.823”, a bore of 1”, and.....
$16.17