G5 Competitor Pack

G5 Competitor Pack


12 Speed Stacks® cups
Quick Release Stem
G5 Mat
G5 Timer
NEW 4-Pad or 2-Pad mode
Accuracy to 0.001 seconds
Data port to connect to external display
Includes 2 AAA batteries
Gear Bag
Online Instructional Video


Share this product



Speed Stacks, in partnership with the World Sport Stacking Association is excited to announce a big step in the evolution of sport stacking. If you would like more detail about how this will impact tournaments and records please check out The WSSA announcement at thewssa.com/news/2021-02-28/new-g5-timer/

The Speed Stacks Competitor provides what you need to get started in Sport Stacking! Our most popular package, the Competitor includes your choice of any cup color and a G5 Timer and G5 Mat.

Speed Stacks® are specially designed high-tech Sport Stacking cups endorsed by the World Sport Stacking Association (WSSA) for competition. Speed Stacks are the only products approved for use in WSSA sanctioned events and each cup carries the official WSSA seal of approval.

The G5 timer has two modes: 4-Pad mode (for stacking) and 2-Pad mode (for speed cubing, where it operates just like a G4 timer). To switch between the two modes just hold the RESET button for 5 seconds. To ensure 2-Pad mode doesn’t get used at stacking tournaments, in 2-Pad mode the display and the TD blink the final time three times so the operating mode is obvious to judges and spectators. The LCD display and the LED color also indicate the timer mode. Two pad mode can also be used by stackers with motor control issues that prevent them from using a four-pad timer. G5 timers are compatible with our Pro Tournament Displays.

Note: G5 timer and G5 mat are not compatible with G4 equipment.

Additional information


2018 Stack UP!, 2019 Stack Up!, Black Flame, Blue Art, Cool Blue, Cross Hatch, Digital Camo, Graphite, Green, Limelight, Neon Green, Neon Orange, Neon Pink, Neon Yellow, Orange, Pink Chip, Pink Hawaiian, Pro Series 2 White, Pro Series Stealth, PS2x, Purple, Really Red, Royal Purple, Tangle, White Flame, Yellow, Zippy Leopard


Black Flame, Color Run, G5, Galaxy, GT Speed, Storm, Voxel Glow