
The Fender Blender Pro was built from the ground up as the ultimate expression of human power. Designed for day-in, day-out use, the Fender Blender can hold its own at schools, festivals, trade shows, fundraisers, and events of all types. The Fender Blender Pro brings together fun, fitness, health, nourishment, and sustainability.
Designed and built with love in the Bay Area. Good for thousands of smoothies with minimal hassle and maximum fun.
View the Fender Blender Pro Photo Gallery

Blends in front: makes bike blending more fun and social. Ensures the best results.
Very friendly to adults and kids (down to approximately 10-year-old kids). Widely adjustable seat height and handle bars offer comfortable and easy grip position.
Many good surfaces and options for your branding: wheel cover, chain guard and large diameter tubing.
Available in Blue, Orange and Red or in your custom color, please read more about custom frame colors and branding options.
Comes with fully illustrated instructions for setup and use, view and download them here.
Assembled dimensions: 60″ long, 42″ tall, 30″ wide; shipping carton dimensions: 42x36x11 inches.
Weight: 55 pounds
*NEW UPGRADE OPTION* Commercial grade VitaMix blender - 2x the volume and 2x bigger blades, giving better circulation of ingredients for faster, more consistent and gratifying blending.
Other attachments such as The Light Bike efficiency education kit can easily be bolted in place of the blender drive in under 5 minutes.
Rock the Bike is excited to announce that the custom plastic components of all the Fender Blenders are being made from 100% recycled or reused plastic. Historically, these parts have been made of virgin HDPE (high density poly ethylene), and now will be made from a recycled source of the same material – recycled milk jugs.
Rock The Bike has always sought to make products that help individuals tread lightly on the planet. Making sure that our products utilize as much recycled materials in the manufacturing process and contain as many recyclable components as possible is an exciting way to deepen our commitment to being a truly environmentally minded outfit.
OUT OF DATE: We now work with a bicycle frame builder in China to produce our FB Pro frames.
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We’ve made hundreds of Fender Blender Pro frames in our Berkeley workshop. Because of this we’re able to meet tight deadlines and execute custom frame colors and branding for our clients. Here are a few shots of the process.


This three minute video shows the three different types of bike blenders we make, in use.
The Fender Blender is available for rental for Bay Area events. Please contact us to pencil your date into our rental schedule.
We provide training and tips on recipes. Our Fender Blender also has removable wheels so that you can tow it to your event with another bicycle, and wheel it around your event.
If you’d prefer to pick up the Fender Blender with a vehicle, any station wagon or small SUV will be able to handle it. It can be disassembled to lay flat, then reassembled at your event location by tightening a few bolts.

If you’re interacting with the public at events, whether it be a trade show, a performance, a marathon, or a science faire, the Fender Blender can help build excitement at your booth. Kids are magnetically drawn to the simple red frame, and they can pedal their own smoothies, or just turn the pedals for fun.

Once people are gathered at your booth, what you do from there is your own choice. But having a natural, fun, guaranteed effective way to bring people in can’t hurt.

Your Fender Blender can be tricked out with your custom logos and colors. The large wheel covers are easy to customize with your company’s logos or graphics. Please find out more in our FAQ section: What do you offer for customizing the frame color and printing our design on the wheel and frame of the Fender Blender Pro?
Please call us at 1-888-354-BIKE to discuss options or get a quote.
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The sleek brushed aluminum chain guard comes standard on all Fender Blenders. It keeps pants clean and prevents the chain from ever slipping off the gears of the bike.

From the gears, handlebars, and bearings on the blender, to the Oster blender blade and pitcher, you won’t have a problem finding and replacing any of the parts on your Fender Blender. Should your chain wear out (after thousands of smoothies, mind you!) Any bike shop should be able to service your bike blender.

Designed to fit riders from 10 years of age on. Just adjust the seat height for smaller or taller riders and let them loose. Designed for maximum rider particpation, and superb ease of use.

Simply bolt on the lateral feet with included hardware, tilt the handlebar into place, load your blender pitcher and get to work! Premium product designed for nearly instantaneous customer implementation. Ship to your tradeshow and have it up and running in fifteen minutes!
The curved steel frame is locally welded. The machined plastic parts are made of recycled plastic, and are dishwasher safe and virtually unbreakable. The square drive shaft is heat treated and hardened for maximum life. All hardware is stainless steel and will never rust. Frame is powder coated for long life/outdoor use. The Fender Blender uses a simple friction drive to spin the blender blade fast, while remaining simple and easy to service.You can green your event by renting our Pedal Power gear, reducing your carbon footprint and inspiring people at your event. Check out all our great bikes for rent, and let’s start talking about your upcoming event. Equipment Overview Product Daily Fee Crew Size Set Up Additional Supplies Needed How Many Can Experience Hourly Space [...]
NOTE: The directions below are good to follow for the proportions, but not the order. Do not start with ice! The blade needs to get moving and a piece of ice can jam it. Start with something soft like chunks of banana! We’ll be updating this page with up to date photos. First, fill up [...]
Bike Blending in action at Longfellow Elementary’s Spring Carnival Our Nonprofit Discount Program grants refund awards of 15% off your purchase of Rock the Bike gear to a limited number of nonprofit or educational applicants per quarter and has a simple application process. Past Success: Spring Carnival Longfellow Elementary School The Fender Blender Universale was [...]
Custom branding on Fender Blender Pro We can produce custom logos with our printing partners and install them to our customers’ specification on the Fender Blender Pro. Customized Full Wheel Wrap, Custom Color, and Frame Branding We provide a full service offering for wheel cover and frame branding, in which we handle the printing and [...]
It takes about 30 seconds of medium-hard pedaling to blend a smoothie with a Fender Blender.
The Fender Blender has only one gear. The way to make it easier or harder is to change what you put in your blender pitcher. For example, smaller ice cubes are easiers to crush than larger ones.
Habits of Wellness The “New England Dairy & Food Council Fuel Up to Play 60″ grant helped us purchase a stationary bicycle blender. During our kick off event, we made over 400 fruit yogurts smoothies. Students signed a pledge to eat well and be active on a daily basis. It is great to see students [...]
We would like to thank Rock The Bike for allowing us to rent out smoothie bikes for this year’s FunFest at the SF Giants’ AT&T Park! We managed to serve over 2,200 smoothies and received more thanks and smiles than we could have ever asked for. This was a first for LIFT and you helped [...]
We have been enjoying our bike powered blender greatly. We used it on saturday for a Minnesota Campus Energy Challenge Retreat and it will be used again this Thursday for a end of the semester party for our campus bike coop.
-Miwa in Minnesota
Seeing human power as a tool for community building, his company: Rock the Bike, sells what might make a good mascot for the human power movement: A pedal-powered bike blender called the Fender Blender.
Because of its crowd appeal [the Fender Blender Pro] is probably the [eco-friendly feature] that gets the most attention at Habana Outpost.
t takes just a minute to whip a morning smoothie or an after-work margarita with a pedal-powered blender from Rock the Bike.
“Rock the Bike team met the public at the Maker’s Faire in May 2007. The Fender Blender, as always was a great draw and a big smile machine for kids at our booth.”
Bay Area Venture Capitalist Steve Jurvetson blends a smoothie on Songbird’s Fender Blender
Starbucks is using a bicycle powered blender to project a hip, green image at outdoor events.

The Fender Blender Pro was built from the ground up as the ultimate expression of human power. Designed for day-in, day-out use, the Fender Blender can hold its own at schools, festivals, trade shows, fundraisers, and events of all types. The Fender Blender Pro brings together fun, fitness, health, nourishment, and sustainability.
Designed and built with love in the Bay Area. Good for thousands of smoothies with minimal hassle and maximum fun.
View the Fender Blender Pro Photo Gallery

Blends in front: makes bike blending more fun and social. Ensures the best results.
Very friendly to adults and kids (down to approximately 10-year-old kids). Widely adjustable seat height and handle bars offer comfortable and easy grip position.
Many good surfaces and options for your branding: wheel cover, chain guard and large diameter tubing.
Available in Blue, Orange and Red or in your custom color, please read more about custom frame colors and branding options.
Comes with fully illustrated instructions for setup and use, view and download them here.
Assembled dimensions: 60″ long, 42″ tall, 30″ wide; shipping carton dimensions: 42x36x11 inches.
Weight: 55 pounds
*NEW UPGRADE OPTION* Commercial grade VitaMix blender - 2x the volume and 2x bigger blades, giving better circulation of ingredients for faster, more consistent and gratifying blending.
Other attachments such as The Light Bike efficiency education kit can easily be bolted in place of the blender drive in under 5 minutes.

Justin Ancheta performing LiveOnBike at the 2010 San Francisco Bicycle Music Festival, co-produced by Rock The Bike.

Fans pedal powered 7 hours of live local music.
Here you see the three key elements of a Pedal Powered Stage in action:

As usual with our local events our trusty roadies hauled all of our Pedal Powered Stage gear to and from the venues on cargo bikes, such as the Mundo and the Xtracycle. In the foreground special Roadie guest Aaron from Aaron’s Bike Repair in Seattle carries his girlfriend and tows our Biker Bar. Strong!

Once we set up our Pedal Powered Stage, we wasted no time getting band after local band amplified. Here’s the Tri Tip Trio breaking it down at Golden Gate Park.

El Arbol in effect as a two-person generator.

Locura got the dancing started at Showplace Triangle, our night venue. photo: Aufdencamp

Obo Martin, LiveOnBike. photo: Aufdencamp

1st time Golden Goose Lindsey rolling with the pack. The Golden Geese are the volunteers who shake the buckets for musicians after each set.
Untitled from TyrellVoightKampff on Vimeo.
Karlanga’s Silk Performance from TyrellVoightKampff on Vimeo.

Our night venue: Showplace Triangle, the largest of San Francisco’s popular “Pavement to Parks” mini parks.

It was our first time offering monitored bike parking at one of our events. Thanks Sam and the crew from DPW for your help!
Billboards and television advertisements can only go so far. The Light Bike delivers an energy conservation message in a way that people can feel. By flipping its single switch, pedalers can feel the difference between Compact Fluorescent and incandescent light bulbs. (Hint: the CFL bulb feels about half as hard.) A single switch on the [...]
Turns any bike into a party bike! Our most affordable bike blender, it’s also great for schools, camps, and fundraisers.
Our quietest, most powerful and compact human power generator. It’s the most efficient, easy to use, compact, and quietest Pedal Power generator we know of. We use it as one of the key pieces of gear in our Pedal Powered Stage. The Electric FB Pro is a combination of a Fender Blender Pro and a [...]
Amaze attendees at your event with Pedal Powered Spin Art. It’s so easy it almost requires no supervision. With just a few pedal strokes, you can get the platter of your Pedal Powered Spin Art station spinning at 1000-2000 RPM, enough to produce dazzling spirals, circles, and streaks as you squirt paint on the paper. [...]
Casual pedaling effort — you can wear street clothes, even a dress and flip flops. Take the cranking out of your arms and into your legs for a more ergonomic method that taps into larger muscle groups, yielding amazing results at your events. Crank out up to 1.5 gallons in only 20 minutes of casual [...]