TETRIX is the preferred building system for the FIRST Tech Challenge (FTC). Heavy-duty elements including metal gears, motors, plates, channels, and more are included in each set to provide teams with everything they need to build a competition robot. Now, you can purchase extra robotic components at our TETRIX FTC Parts Store. Replace parts or keep extras on-hand, we have everythinig you need to stay on track!

Tetrix Max Motor Shaft Hubs

  $9.09

Tetrix Max Worm Gear Box

  $49.73

Tetrix Max DC Motor Mount

  $24.39

Tetrix FTC Competition Set

  $1,066.96

Tetrix Max Keep Nut (100 Pack)

  $4.77

Tetrix Max 12V Battery

$73.62   $68.07

Tetrix Max Tank Tread Rubber Inserts

  $27.73

Tetrix Max Linear Slide Pack

  $24.87

Tetrix Max Worm Gear Set 10:1

  $24.87

Tetrix Max DC Motor Power Lead

  $2.86

Tetrix Max Tank Tread Kit

  $152.55

Tetrix Max Sprocket and Chain Pack

  $106.64

Tetrix Max 6-32 1/2 Socket Head Cap Screws

  $15.30

Tetrix Max Worm Gear 20:1

  $24.87

Tetrix Max Hex Key Pack

  $1.81

Tetrix Max Bevel Gear & Acetal Bearings

  $45.92

Tetrix Max Axle Set Collars

  $5.74

Tetrix Max 485 Servo Pack

  $38.26