VEX Robotics will be closed in observance of Thanksgiving on Thursday, November 22nd, and Friday, November 23rd. Our office will re-open on Monday, November 26th.

Be advised that FedEx will be closed for delivery on Thursday, 11/22. For example, a Next-Day Air order placed by 2:00 PM CST on Wednesday, 11/21, will be delivered on Friday, 11/23. Orders placed after 2:00 PM CST on Wednesday will process and ship out Monday, 11/26, to then be delivered according to the selected shipping speed.

We appreciate your understanding and wish all VEX users a happy holiday!

Sprockets & Chain

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Sprockets & Chain

Simply the best way to transfer power over long distances on a VEX EDR robot. Sprockets come in a variety of sizes for different ratio possibilities. Each chain link is also a master link, which allows for quick and painless substitution. The standard Sprocket & Chain Kit is designed to carry moderate loads, while the High Strength Chain & Sprocket Kit is capable of lifting up 50 pounds!

Availability: In stock

Product Name Availability Price Qty
Sprocket & Chain Kit

In Stock

Additional Chain




The Sprocket & Chain Kit includes five different sprocket sizes that allow for a variety of ratios, and 4 feet of chain. Great for any application where you need to transfer power across long distances.

For more information about reductions click here. Or here for other cool applications of sprockets.

  • Transfers power effectively over long distances.
  • Designed to carry moderate loads.
  • Every section of chain is a master link.
  • (14) Sprockets in (5) Sizes.

This kit includes additional Chain. Great for any application where you need to transfer power across long distances.

  • 48 inches of Chain.
  • (326) Chain Links
  • Every link can act as a master link
Kit Contents

Sprocket & Chain Kit (276-2166)

  • (2) 10T Sprockets (.526" diameter)
  • (4) 15T Sprockets (.75" diameter)
  • (4) 24T Sprockets (1.18" diameter)
  • (2) 40T Sprockets (1.93" diameter)
  • (2) 48T Sprockets (2.3" diameter)
  • (326) Chain Links = 48" (1,219 mm) of chain

Additional Chain (276-2182)

  • (326) Chain Links (4 feet)
CAD File

Sprocket & Chain Kit

  • Chain Links Weight - 0.008 lbs/ft (3.63 grams/ft)
    1 ft = 80 links
Material Type
  • Acetal
  • Compatible with 0.125" Drive Shafts
Other Info
  • Chain Length - (326) Chain Links provide approximately 48" of chain
  • Master Links - Every link can act as a master link to make chains of any length
  • Chain Width - Links are 0.25" Wide
  • Mounting Holes - 0.175" diameter