sLEDgehammer
The sLEDgehammer is an interactive light challenge that harkens back to the classic carnival Sledgehammer game. But here, the aim is to convert your peak power output to a beautiful light display. The sLEDgehammer is accurate, motivating, and visible from anywhere in the venue. It’s a fun way to get your event participants thinking, cheering, and breathing.
Customize the color of the Generator Pro Frame.
The sLEDgehammer can be purchased as a single-player challenge or a dual:
Above: Get multiple sLEDgehammers to add a competitive element and a larger presence at your event.
Rules of the game:
The elements of a sLEDgehammer:
- An efficient bicycle generator, such as the Generator Pro.
- The sLEDgehammer circuit, which comes complete in a strain-reliefed enclosure with an Ultra Capacitor and all power cables.
- 5 colored LED panels standing to a height of 11 feet tall.
- Halogen lights at the top to win the game.
- A wide base untippable tripod stand.
- User manual Here.
The Circuit: The sLEDgehammer circuit is the brains of the operation, calculating watts as you pedal. The sLEDgehammer comes in an enclosed, strain-relieved circuit capable of handling 1500-Watt surges in power. Depending on how many LEDs you connect, you may need all that power handling. People will try to break this machine. The sLEDgehammer circuit runs cool, calm and collected even when your participants pedal their hardest.
The sLEDgehammer runs on an Arduino Pedal Power microcomputer, using the open-source Arduino platform. What this means is that you can optimize or change certain parameters to improve the activity.
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Custom Installations:
The sLEDgehammer can be installed in several ways. Our favorite method is doing large custom installs like the ones shown on this page. They can either be done for a single event or on a semi-permanent basis. Custom installations use the same components: bike, lights, and circuit; and can be tailored to your event, activity, or facility. We work with you to design and implement the sLEDgehammer. We then provide either full installation and crew at your location or help and guidance for your crew prior to the event.
Recommendations for output devices, i.e. Light:
Please see above about “rules of the game”. There are two lighting segments of a sLEDgehammer — the Challenge Phase and the Reward Sequence. To make the Challenge Phase truly challenging, you need to connect at least 200 Watts of lighting, perhaps as much as 500 for the fittest riders. The most impressive way to achieve this and the best option for a large space is to use LEDs for both the challenge phase and the Reward Sequence. This makes the Challenge Phase visible to much larger groups of people, which increases the crowd interaction. A lower-cost substitution is to use incandescent bulbs for the Challenge Phase, which has the benefit of highlighting the comparative energy efficiency of newer lighting technologies. With incandescents, you can make the Challenge Phase truly challenging. Incandescents will cost less* because you need far fewer of them to achieve the Wattage goals of the Challenge Phase. (* That’s also the reason they are worse for the environment.)
Costs:
11 Foot Tall Tower, Tripod Stand, and Circuit: $3,600.00
Assembled dimensions:
The Generator Pro is 56″ long, 39″ tall, 31″ wide.
Rentable: Yes! Find out more.
Custom Installation: Contact us for options and pricing.
Build Time: Made to order. Please give us 4 weeks to build the sLEDgehammer, 6 weeks for a Dual sLEDgehammer and 2 weeks for the sLEDgehammer circuitry only.
Yuba’s factory team takes first in the two-wheeled division at food-hauling cargo race “Supermarket Street Sweep”
Team Yuba’s Ben Sarrazin hauled 330 pounds of food, mostly rice, to a food bank to win the two-wheeled division of the “Supermarket Street Sweep. Rock The Bike ran support for the race.
The overall race winner, Jeremiah Ducate, hauled 900 pounds on a Reuben Margolin cargo trike. Together the riders in the load-carrying race brought in over 8500 pounds of food to the San Francisco food bank.
The required cargo on the manifest weighed only 30lbs, which is nowhere close to the Mundo’s 440-pound payload. So we stopped in Chinatown to load up 300 pounds of rice. The price went up $4 during our visit. Thanks to Geoff for pitching in.
Yet another good chance to “ride long distances, carry heavy loads.”
We had a crew of eight supporting one rider. A bit overkill, perhaps, but a nice way to spend a Saturday.
As you can see in the video, carrying the rice on the Mundo was, for the most part, quite stable. I was able to surf on top of five sacks of rice, which was a bit more scary than other forms of bike surfing.
The view from the Choprical Fish on 3rd St.
After the race we picked up Adam’s girls and went on a dusky sunset cruise.
Thanks SF Marathon runners and pedalers
Rock The Bike brought our Pedal Powered Stage to the finish line of the San Francisco Marathon, where fans, runners, volunteers, and the crew pedal powered the awards ceremony. Above, Viv team volunteers helped us get a groove going between the different award classes.
Even marathoners who’d podiumed — note the ribbon around this pedaler’s neck — summoned the energy to power the sound system for the award ceremony. One described it as “Good Recovery”. The two Electric Mundos shown above offer amazing stability, with their Lunar Lander kickstands, and an excellent size range for pedalers of all ages. The runner above was able to get his son pedaling along side him.
Above, arriving at the venue with our gear strapped to the Biker Bar. The wooden cover that protects the pedal power equipment mounted to the aluminum chassis also stiffens the overall structure, making it predictable and safe to ride with hundreds of pounds of gear. Depending on the distances and terrain where you’ll be riding, we recommend using the Mundo 1000, our electric cargo bike. The Mundo 1000 has plenty of pickup to get you up the hills, and its long wheelbase helps you get a stable ride when towing the Biker Bar.
Although few people biked to the event, we were able to get the Biker Bar involved in the Pedal Power effort. This was the first time we had dropped a tandem on the Biker Bar, which couples the output of three bikes mechanically in a cromoly tube. It’s cool to think that the biker bar could actually harness six pedalers’ power!
Our six-foot Pedalometer shows fans and pedalers the health of the pedal power system as measured by voltage.
Better than mystery powders, what could be better than a fruit smoothie after a hard run? Luckily the Fender Blender Pro was in effect.
Above, our early morning gear run to the event brought us unexpectedly onto the route itself.
Rolling back from the Marathon. Leif cruising no-handed on the Xtracycle with unclaimed flowers, pulling the Fender Blender Pro in trailer mode.
RTB customer Eric D. of Dreamless Studios tricks son’s bike with Down Low Glow and special effects fog
Oh, almost forgot. Spinners too.
