The #25 Chain and Metal Sprocket Bundle can be used to change the speed, torque or direction of a motor. The DUO Build System is designed around #25 Roller Chain (REV-41-1365) using compatible #25 Sprockets. The bundle also includes the...

The FTC Bearing Bundle offers a plethora of motion support components for the DUO Build System. The basics of motion support can be found on the Supporting Motion documentation page. Use this bundle to restock your existing bearing supply, or as a...

The EDU Kit V2 was specifically created to implement hands-on STEM projects in the classroom. This upgrade bundle bridges the gap between the EDU Kit V2 (REV-45-2041) and the FTC Starter Kit V3.1 (REV-45-3529), providing the needed equipment to...

This bearing pillow block bracket (REV-41-1317) is used with the DUO Build System 15mm Extrusion. The 9mm center hole is use with either the Long Through-bore Bearing (REV-41-1329) or the End Cap Bearing (REV-41-1322) to provide a low friction shaft...

Hex keys, also known as Allen wrenches or L-keys, are essential hand tools designed to drive screws and bolts with hexagonal recesses. They are widely used in robotics, engineering, and general assembly for tightening or loosening fasteners in compact or...

Metal sprockets designed to work in high-load applications with #25 chain. This sprocket requires a hub like REV-41-1719. Specifications Chain Size: #25 Material: 6061 Aluminum Documentation SprocketGuide BuildingGuide Product...

The M3 Standoff Bundle is perfect for raising one assembly above another or as linkages. Standoffs are also commonly used with REV DUO C Channel to properly space the channel in order to allow chains or belts to fit inside. Use this bundle to...

The UltraUSB Hub is designed specifically for use in competitive robotics, and gives you the ability to connect multiple USB devices to each other as well as replacing cables when damaged instead of needing to replace the whole hub. The UltraUSB Hub can...

12V Slim Battery Accessories help keep your REV 12V Slim Batteries securely mounted, charged, and ready to power your robot. This product family includes the Battery Holder Plate for mounting a REV 12V Battery, Control Hub, or Expansion Hub, as well as...

REV Polycarbonate Sheets are lightweight, clear, and impact-resistant plastic sheets for robot construction, prototyping, covers, guards, sponsor panels, intake surfaces, funnels, and other custom mechanisms. Polycarbonate is durable while still allowing...

The 8cm long Anderson Power Pole style connector to Female XT30 adapter cable (REV-31-1385-PK20) is used to covert team-modified battery connectors to the new XT30 connector.  Teams that already own and use the Anderson Powerpole Crimper may...

The 12-point combination wrench (REV-41-1374) is for use with M3 hardware.  The 12-point ratcheting combination wrench (REV-49-1711) is perfect for fitting into those small spaces on your robot. For use with M3 hardware. Specifications Chrome...

M3 Nyloc Nuts (REV-41-1361-PK100) are zinc plated steel nuts compatible with all REV M3 screws or bolts. Contains a nylon insert which increases grip on screw, reducing the chance of the nut loosening over time. Does NOT fit in the channel of our REV DUO...

The 36in PWM Cable - 4 Pack (REV-11-1130-PK4) is an ideal servo extension, providing a 3ft reach for servos, sensors, and other PWM-controlled devices. Featuring a universal 3-pin design with a female connector on one end and a male connector on the...

The USB-A to USB-C 2.0 Cable - 2m (REV-11-1232) is a longer version of the USB-A to USB-C cable included with the SPARK MAX Motor Controller and the Control Hub. Use this cable to connect your SPARK MAX or Control Hub to a standard computer from up to 2...

The 550 Motor Pinions are used for transferring power from a 550 class motor, like the HD Hex Motor or NEO 550, to a mechanism. The Helical 550 Motor Pinion with 12 teeth is used exclusively with 20:1 and 40:1 Hex gearboxes ONLY...

The JST PH 6-pin Joiner Boards (REV-11-1277-PK4)  are intended to be used with the JST PH 6-pin Extension Cables to extend the reach of your NEO Brushless Motor sensor cables. The JST VH 2-pin Joiner Board - 4 Pack (REV-31-1429-PK4) are small...

1.2mm UHMWPE Cord - 10M (REV-41-1162) is a high strength string for use with the small Pulley Bearings and the 15mm Linear Motion Kit to create a powered lift.   3mm UHMWPE Cord - 10m (REV-29-1244) is a high-strength and low-stretch...

The Servo Bundle V2 is a one stop shop for getting up and running with the new Smart Robot Servo V2. Included in this bundle are all the major accessories for programming and powering using servos, including the REV Servo Hub. The REV Servo Hub is...

Designed specifically for the 2025 FIRST Global Challenge, this kit provides teams with the essential components needed to build a competitive and reliable robot. Packed with a carefully curated selection of mechanical, electrical, and control system...