Rock The Bike: BLOG

It’s official, the Dual sLEDgehammer is a thing.

Jul 22, 2015Posted by in Blog, Electric Fender Blender Pro, Featured News, Uncategorized | Comments Off

Displaying SLEDGE HAMMER lights 72dpi.jpg

Now you can host a competitive pedaling challenge at your event with this side-by-side competitive sLEDgehammer. It converts 100% of the riders’ muscle power to light and feels harder as more light stages turn on. The rider who sustains the highest Wattage level for 3 seconds and reaches the victory sequence first is the winner.  We took it out to a party for the semiconductor industry last week and got dozens of people pedaling and competing, breathing and gritting their teeth in an evening-long series of heats to determine the strongest rider in the company.

Here’s a good view of the gear. The only thing out of view is the power-analyzing circuit that typically sits on a nearby table. The key elements shown are:  2 Generator Pros (bikes), 2 11′-tall sLEDgehammer light towers, cabling.



New video shows why we switched to BlendTec pitchers: better ease of use, better pricing.

Jun 26, 2015Posted by in Blog, Featured News, Fender Blender Pro | Comments Off

The BlendTec Wildside + XR pitcher now comes standard with our High Performance Upgrade for Fender Blenders. You can still buy Vitamix brand equivalent pitchers at the time of purchase or after, but they’re more expensive. Plus, we like the BlendTec pitcher better. Great news all around. Thanks BlendTec!

Kids provided 75% of the energy for our 3-day festival stage at Maker Faire. How? Lots of bikes.

Jun 3, 2015Posted by in Blog, Featured News, Uncategorized | Comments Off

Maker Faire is very family oriented. The largest audience of the weekend was for Magician Bryan Patrick, whose sound needs were ironically minimal.

Since our earliest moments of Pedal Powered experimentation, I’ve been fascinated by how much sound comes from one pedaler’s efforts. I remember a 12-year-old powering my street performance at a charity bike event for an audience of 30-50 people in the early goings. He was into it! Not too hard, not too easy. Great sound out to about 20 feet from the speaker. The ratio of 1 pedaler for every 50-100 people at our events has roughly held as we’ve scaled up Rock The Bike’s full system to do larger events. At the Maker Faire in San Mateo this year, we brought an 18-bike system capable of entertaining over 1000 people, and at most times it was primarily powered by kids.


What can I power with Rock The Bike Generators?

Mar 31, 2015Posted by in Blog, Roll Up Generator Stand | Comments Off

What can I power with a Generator Pro or Electric Fender Blender Pro?

Most common uses:

AC Power — Use our Pedal Power Utility Box or create your own 24V Pedal Power system with a battery and inverter. Our Pedal Power Utility Box is a complete system that features:

  • Ultracapacitor (absorbs every last Watt of effort)
  • Smart LED pedalometer (shows up to 5 people how hard to pedal. Bigger groups can plug in our Tube Pedalometer).
  • 1000W Pure Sine Inverter.
  • Protected wiring

USB Only: Our Cell Recharge Circuit and Cell Phone Recharge Desk both are capable of charging up to 8 devices at once.

LEDs (dumb): This low-cost activity is also fun and beautiful when done artfully. Wire 12V flexible LEDs in 24V series, 36V series, or 48V series or any combination of the above. When used in combination, the lower voltage lights turn on first, and the higher voltage LEDs will light only when you pedal fast enough. To prevent overvoltage conditions from damaging the lights, you have to use enough of them that the pedalers are sufficiently tired out trying to keep them on. The rule of thumb is that these lights consume about 1W per foot. Depending on the age group of your event / school / setting, your pedalers may be able to create up to 200-400W of power. If you want to challenge them and keep your LEDs cool, you may have to use that many feet of LED. If you choose 36 or 48V series wiring, this is less of a concern. Measure with a voltmeter and try to keep the LEDs under 150% of their rated voltage, especially for extended periods of time (more than a few seconds). You can also reduce the voltage spikes that the LEDs see by pairing them with a capacitor.

Ask about our LED kits!

LEDs (smart) : sLEDgehammer

Sound :   1 Bike / 1 Speaker

In terms of the above list, what’s the difference between a Roll Up, Generator Wheel, Electric Fender Blender Pro and Generator Pro?

The main difference is the Roll Up and Generator Wheel are capable of working well with 12v systems. The Electric Fender Blender Pro and the Generator Pro can technically be used with 12v systems, but the gearing will likely feel too hard. The Electric Fender Blender Pro and the Generator Pro are best suited to 24V systems.

Take a listen to our new music album: “Live and Pedal Powered from Maker Faire”

Mar 5, 2015Posted by in Featured News | Comments Off

We collaborated with Maker Faire to record and produce an album of Pedal Powered performances from the 2014 Maker Faire. These and some studio tracks laid down at our upstairs music studio Soul Graffiti make up a new full-length compilation. Click play below. To listen while browsing the rest of this site, right click here and select “Open in new tab”.

The musicians featured on this CD are all available for local events, so please take a listen and get inspired to put together a bill with Rock The Bike at your next event!

Can you put ingredients in your bike blender and process them while riding down mountains? Yes you can.

Jan 9, 2015Posted by in FAQ, Featured News, Fender Blender Universale, Fender Blender Xtracycle | Comments Off

Props to RTB customer Mark Harris for this fun video demonstrating one fun way to enjoy bike blending.

In his blog, the “Transcendental Art of Bicycle Blender Touring”, Mark documents his travels with the Fender Blender Xtracycle, in which he pulls edible food from the side of the road, adds an ingredient or two (sometimes just water) and blends on the go. (more…)

Introducing the High Performance Upgrade for Fender Blenders

Nov 11, 2014Posted by in Featured News, Fender Blender Bike Blenders from Rock the Bike, Fender Blender Pro, Fender Blender Universale | Comments Off

Blue FBP Blendtech 72dpi (1)

Same frame, same base. New Blendtec-made pitcher.


We’re changing the name of our high-end Bike Blenders from “Vitamix Upgrade” to “High Performance Upgrade” and including a Blendtec pitcher rather than a Vitamix pitcher. We’re also now offering new package pricing that will make it easier for customers to get 2 or 3 pitchers per bike. Having more pitchers is key to meeting the needs of a crowd. We will continue to sell both our value-priced Oster-compatible pitchers and our Vitamix brand pitchers. (more…)

Pedal Powered homecoming at USC

Oct 24, 2014Posted by in Featured News | Comments Off

A growing number of students are considering how their values meet up with the production style of campus events. At USC the Environmental Student Assembly wanted to showcase that big events can be green events. Rock The Bike was up to the challenge. One of the cool things that the student organizers contributed was the ‘sponsorship’ of individual bikes by campus organizations. Note the signs on handlebars… Campus orgs got exposure in exchange for providing volunteer pedalers. No power outages all night (except when we tried to plug in a fog blaster ;) ).