Thank you Denishi for doing an interview with us!
Denishi now operates in the Bay Area and Savannah, Georgia.
Thank you Denishi for doing an interview with us!
Denishi now operates in the Bay Area and Savannah, Georgia.
We just dropped 30 kilowatts of solar on our rooftop in North Oakland. With 58 panels in full sun we’d need to invite 300-600 pedalers to match that with pedal power! The transformation means we are now net contributors to the electricity grid of California, and all of our electricity needs are being met by solar, as well as those of our neighbor tenants: P.L.A.C.E. and Soul Graffiti.
The photos show the process beginning with the installation of aluminum racking.
The solar install comes as we’re shifting more of our manufacturing to our Oakland location, with our expanded fleet of 3D printers. We’re making more parts in-house and sending away for fewer of them. Our plastic parts were already pretty green, being made of recycled milk jugs. Even though we now have to use new plastic spools to feed our 3D printers, we believe that the overall carbon footprint of our manufacturing has gone down significantly because parts are no longer trucked to us from Minnesota, and because the electricity is now solar.
California’s electricity needs are currently being met by 50% natural gas so there’s a long way to go with reducing carbon in the atmosphere and solar is something an individual or business can do now if they own their building. Rock The Bike purchased our building in 2016.
Whether you have an upcoming full-service event or if you are seeking inspiration for your rented or purchased bike, these are some of our favorite bike-blended smoothie options! If you don’t have fruit that is pre-frozen, and you decide to add ice, you will get the best results with small ice cubes placed on top of the fruit and juice placed into the blender.
MANGO LASSI
banana, mango, plain yogurt, & apple juice
SUNSET ON THE FARM
mango, banana, strawberry, plain yogurt, & orange juice
PARADISE PUNCH
pineapple, mango, banana, plain yogurt, & orange juice
CLASSIC STRAWBERRY BANANA
strawberry, banana, & orange juice
GREEN MACHINE
banana, almond butter, spinach, protein powder, & oat or almond milk
BERRY BLISS
mixed berries, banana, & oat or almond milk
ACAI RECHARGER
acai, banana, almond butter, & oat or almond milk
FROZEN MARGARITA
tequila, lime juice, triple sec, simple syrup, ice
POMEGRANATE MARGARITA
tequila, pomegranate juice, lime juice, triple sec, simple syrup, ice
FROZEN PALOMA
tequila, grapefruit juice, lime juice, simple syrup, ice
MOJITO SLUSHIE
tequila, lime juice, fresh mint, simple syrup, ice
WHISKEY SOUR SLUSHIE
whiskey, lemon juice, simple syrup, ice
VODKA SOUR SLUSHIE
vodka, lemon juice, simple syrup, ice
Our DJ booth has come a long way in terms of simplicity, sound quality, and fun and we’re excited to get out there with it this spring and summer!
The big change from our previous attempts is the use of our new Off The Wall generators. These new generators power the speakers directly, with no need for a Pedal Power Utility Box to buffer the power. When you pedal, the speakers turn on instantly.
In order to work with a range of DJs, we do not impose a requirement that they bring Off The Wall-compatible DJ equipment. Instead we bring an always-ON battery-based power box to power the DJ equipment: turntables, controller, laptop, etc. This way the DJ can continue to cue up the next song even if the bikes aren’t getting pedaled.
We previewed a range of popular speakers to find the ones compatible with Off The Wall, and found our favorite. We were looking for speakers that turn on immediately when you pedal, have the clarity and bass response that make people dance, and the efficiency that make people proud of their good clean pedal power. We chose the Mackie DRM 215. This plywood speaker — many are plastic — has amazing bass with its 15″ woofer! It sounds like there’s a subwoofer. The power consumption of the Mackie DRM 215 is surprisingly low, even lower than the Modified JBL’s we’ve been selling. Wattage goes up when listening levels go up, but a lot of sound comes out of the speaker even at 20 Watts. This means that even an elementary school student can get their classmates dancing, which is a joy to see.
We’ve also been trying out an always-ON speaker and a pedal powered speaker at the same time. This is useful for events where the audience has a shorter span of attention, but you want the music to stay on, for example a school dance. For events with an older, fitter audience, pedal powering both speakers is going to make people feel more proud of the results. Having the flexibility to battery power one of the speakers means there’s less pressure to prevent outages.
We offer our DJ booth as an event service with our talented DJs like DJ EVolT ready to scratch and beat drop to their heart’s content. If you would like to hire us to bring our bikes, lights and DJ to your event, please let us know! Contact us at customerservice@rockthebike.com and let us know the date of your event, your location (indoor/outdoor), and the size of the audience and we will set you up with our finest full-service offering. Don’t let this summer go by without letting yourself have this much fun!
Or we can guide you to purchase a system like this and host your own events.
Here’s the simple recipe. You will need:
When ordering replacement screws for your wheel cover we need to know the following.
1 – What wheel cover do you have? Rainbow Polka Fruit, Earth-tone, or Half-tone?
2 – What wheel is it going to? Regular or generator wheel?
Wheel Cover Screws are also known as Binding Post Barrels and Screws. We offer 2 colors – black & white.
Alternatively, you can let us know which one have.
1/2″ or 1/4″
The length of the barrel is measured from under the head.
Option 1: Kombi 2000 with GMAC
The Kombi 2000 (with GMAC motor) is our premium electrified version of the Yuba Kombi. With the Kombi, you start with an adventure-ready and heavy-duty cargo bike frame with dual disc brakes. Its stout rack system and host of accessories including waterproof bags mean you can adapt it to your hauling needs. We are ready to guide you through picking Yuba accessories and non-Yuba accessories (pump, lock, lights) to help you set up your system, with our 75+ combined years of cargo biking experience.
Our electric platform consists of a 52V in-frame aluminum-cased lithium-ion battery comprised of Samsung cells. The aluminum battery case doesn’t take up prime cargo space, is centrally located for a good center of gravity, and acts as heat dissipation for the thin controller. The battery system is scalable. The max capacity of the aluminum case is 1.5 kWh. Standard option is 1 kWh with room for expansion to 1.5.
Range expectation. Steep hills and heavy loads will make every bit of difference. For the 1 kWh battery, expect a 25-50 mile range.
The motor is the Grin Cyclery GMAC ‘fast winding’ which offers excellent acceleration and is capable of approximately 32-35mph on flat ground. This geared hub motor is relatively quiet and lightweight as motor systems go and still offers powerful regenerative braking. With regenerative braking you can put about 10-12% back into your battery, and you’ll also save brake pads!
We have tested this motor with steep hills and heavy loads, and also light loads for top speed. While the overall weight is less than 70 lbs, the bike can tow or haul 300 pounds.
Starting pricing is as follows:
Base bike: Yuba Kombi with larger front chainring, $1350
Grin GMAC motor system: including Cycle Analyst 3 display, throttle, Base Runner controller, $1100
Build fee: $500
1 kWh Battery and charger:$1300
————
Base price $4,250 + sales tax on everything but the build fee.
Upgrade options:
Yuba Baguette waterproof bag: $150
Upgraded 1.5kWh battery: + $525
Upgraded premium charger: Cycle Satiator charger offering battery saving percentage charging: + $300
Simple upgraded charger with % charging: Offers 80% and 90% charging but has no screen. + $150
Option 2: Kombi 750 with Bafang 750 mid-drive
Also lightweight, with a less expensive mid-drive motor. Very reliable: most popular ebike motor on the planet. Sold with 1kWH battery for a base price of $3250. Lower top speed (~30 MPH) , excellent hill climbing power at 10-15 MPH More info and photos coming on Kombi 750.
Starting pricing is as follows:
Base bike: Yuba Kombi, $1200
Bafang 750W motor system: Bafang 750W lightweight mid-drive motor, color handlebar display, brake-sensor brake lever, gear sensor, $800
Build fee: $500
1 kWh Battery and charger:$1250
————
Base price $3750 + sales tax on everything but the build fee.
Upgrades:
Smart charger: $175 . This charger has modes for 80%, 90%, and 100% . Charging to 80% when you only need to go a short distance is a great way to extend the life of your battery. This is commonly done in the world of electric cars for the same reason.
Kit Install Service:
If you bring a bike that’s a suitable candidate for an electric bike, here are the options.
Motor choice:
Battery choice:
Both GMAC and Bafang 750 systems can use 48 or 52V batteries. You can also ‘overclock’ your system for a higher top speed, with a 72V battery. This is fine on a GMAC motor but risky on a Bafang 750. On a Bafang 750, using a 48 or 52V battery gives a lot of peace of mind because millions of others are using the same voltage and you know you won’t be overheating your motor.
Battery form factor will depend on your bicycle frame. The most common battery type is the ‘Shark’ style, which mounts where a water bottle normally goes (and uses the same screw holes). Because it’s the most common, it is also a good value (mass produced). But keep in mind that this style battery will have an upper limit of approximately 0.7 kWh capacity, which may be too small for your needs.
Both GMAC and Bafang 750 seem to have similar range. Terrain and how you ride has everything to do with how long you actually get from your system. Hills = smaller range. Riding full throttle or Mode 5 = smaller range. Flats = long rang. Going slower = long range. Between GMAC and Bafang 750, one does not seem radically more efficient than the other.
If your frame is compatible with the largest ‘shark’ style battery packs (0.7 kWh) you can expect a range of 25-30 miles on flats with occasional hills. For heavier cargo bike use on hillier terrain we generally recommend 1 kWh.
As a useful data point, I was able to go 13 miles with a medium light load over very hilly terrain in Nevada County with a 0.5 kWh battery recently.
Custom battery installs:
Fees:
Craig and Sha Myers are the brains behind Little Panda Craft Ice Cream, located in Missoula, Montana. So not only is Missoula home to the bicycle touring HQ of the nation but also, pedal-powered ice cream! The two combined are enough to make me consider relocating to the Big Sky State.
Little Panda is no longer operating, but they were located at the Original Missoula Farmer’s Market, in the food court area, right next to the Burlington-Northern Railway building.
It bears noting that we asked Little Panda for their Ube recipe but since this is one of their tastiest, flagship flavors–they rightly kept it under wraps.
But wait, there’s more!
Check out this vegan, ice cream recipe Craig and Sha have so sweetly shared with us: their most authentic, Montana flavor, Huckleberry!
Enjoy from Little Panda!
We are proud to announce our new wheel cover designs for all Pro models. You can choose the Earth-tone, Half-tone, or our classic rainbow polka fruit. These wheel covers were designed to dazzle when they spin.
Earth Tone & Half Tone
Classic Polka Fruit
Order your Fender Blender Pro today!
Are you looking for the perfect gift? Support a small business, give the gift of wellness and help your loved ones reduce their carbon footprint this holiday season. Here’s a list of gift ideas to empower the ones you care most about.
Receive 20% off by using the code: pedalpowerholiday
Get fit while you charge your family’s electronics. Cycling indoors for fitness? Stop wasting the energy you pedal! Charge laptops, phones, cameras, lights, etc. Connect more devices to increase the resistance.
An affordable bike blender that’s great for treats. Why stop at smoothies, when you can grind coffee and make dips, sauces and soups. Fits the bike you already have.
2020’s been a hell of a year, but at least you can have a blast with your new electric cargo bike. Feel the acceleration of a 2000W hub motor as you get things done around town. 1 kWh battery fits in frame. Higher performance motor than all the major brands.
It’s the perfect tie-down system: better than ratchet straps and bungees! Silky strong webbing is easy on the hands. No complex mechanisms that pinch.
A great gift for the cyclist in your life. It has nearly every tool you need to fix and adjust your bike, including a very precise chain tool. This multi-tool has passed our adventure tests with flying colors.
We would like to express gratitude to our customers and partners who’ve helped us build enough stability to keep our team together through this crisis so far. We are grateful for the health of our team and their families. We are thankful for the clear skies and the hope that climate change can be tackled with the same force of collective action that we’re aiming at a virus. And, when that happens, we are hopeful it will lift everyone up, not leave people behind.
Rock The Bike is helping out during this time with our unique engineering and 3-D printing skills!
Thank you for staying connected with us during this difficult time! We look forward to continuing to bring you bike-powered fun in the future and in your home!!
This bulletin addresses issues with seat post sliding performance. A correctly functioning seat post should be easy to slide up and down with one hand. If there are positions where it gets stuck, please see the three sections below.
1. Check which bolt you have: Check if the anti-rotate bolt behind the seat post is a domed button-head type. We’ve found that this design of bolt can cause issues with sliding performance. Even if your seatpost is sliding fine, we’d like to send you the replacement.
Get a replacement: Contact us and we will send you a replacement that doesn’t scratch the seatpost slot. Contact info below.
2. Deal with existing scratches: Check for scratching and burrs around the groove on the back of the seat post. You may notice that the seat post gets stuck as it slides into the frame in specific areas where the seat post is heavily marked or scratched.
Fix: Requires a sanding tool such as emery board, file, or sandpaper. If you would like us to send you one, please contact us, info below.
3. Chatter: Seat Post chatters when sliding down and needs precise manual guidance in order to slide; especially when the seat is extended to a higher number, like 9 or 10.
Fix: Lubricate the seat post with a silicone-based grease. If you would like us to send you some, please contact us, info below. How to apply the grease
If these or other performance issues are happening to your Fender Blender Pro, please contact us for support: 1-(888) 354-2453 techsupport@rockthebike.com
Are you looking to get a replacement seat post clamp/lever? We have an older style and a new style. Help us determine which style you have so we make sure to send the compatible part.
Please let us know in the NOTES section of your order.
In order to figure out which style is compatible with your bike, you will need to look at the area beneath the clamp on the frame.
Does it have a screw hole?
YES screw hole = newer style
NO screw hole = older style
The Off the Wall Pro and Off the Wall stand are pedal power generators that produce AC (alternating current) similar to wall power used around to world and can directly power many devices. The voltage and frequency will vary with the speed of the pedaling.
Most devices will require a switching power supply (often include with the device).
How do I tell if my device has a switching power supply? If you look at the back it will read “INPUT: 100 – 240V” on the back of the device, as seen below. Examples include most newer chargers and power cords for laptops, cell phones, tablets, and many other devices. If the device only has a single input such as “120v ” it will not be compatible.
Not all devices are compatible.
Many power strips have surge protection circuitry that is not compatible with the variable voltage and frequency range of the Off the Wall. Instead use power splitters when you want to add extra devices.
Devices with brushed motors that require AC power will likely not work. Many fans, vacuums, blenders, and drills need a particular frequency (60HZ) in order to spin. However DC motor devices can be powered with a separate power supply.
Some fluorescent and led light bulbs have circuitry that is only rated for 120v and can burn out.
DON’T plug in any device that is irreplaceable. A perfect example would be a vintage guitar amplifier. Why risk it?
We now include an over-voltage protection circuit, but it only protects devices that are rated to input up to 240 volts. When the voltage reaches around 230v the circuit will drop the voltage down back to around 110v. This will not protect devices that need a specific input of 120v or need a stable frequency rating of 60 hertz. Some devices can be damaged by receiving variable voltages or frequency. This includes power strips that are designed to protect against surges. Higher voltages happen when people pedal really fast, and this is more likely to happen if the bike is in too hard of a gear. In our experience, pedaling too fast is not something you will ever do by accident. It only happens when a pedaler gets on and wants to see what happens when they pedal like crazy. The over-voltage protection circuit helps to keep many devices safe in the case of fast pedaling.
Pedal Power should be an attended activity. We do not recommend leaving your Off The Wall unattended for several reasons. 1) People could plug in the wrong kind of devices, ruining them and possibly risking electrical fire. 2) Any time people get on and off a bike there’s a chance your help will be needed to make that safe and easy. 3) Any time a bike is unattended there’s a higher chance people will get on and pedal really fast, which can cause damage to some devices.
When using the Off the Wall stand with your own bike, choose a bike with gears. Select a medium-hard gear, probably not the hardest gear on the bike. If your bike has 3 speeds in the front, you probably want to be in the middle group, and then choose the hardest or 2nd hardest gear in the back. Once you determine what the best gear is for pedaling, DO NOT let your pedalers change the gear. You may want to tape the shifter or use the limit screws of the derailleur to lock the gear. You will know you need to be in a harder gear if your device turns off even when you are consistently pedaling. You will know you need to be in an easier gear if it feels too hard! You will know you are in the right gear IF, when you plug in a 60 Watt device, such as a laptop computer, pedaling feels like biking around town. You can use a watt meter, voltage tester or purchase our Comparator display to help with this test. Keep in mind a laptop that is fully charged already will consume no power. Best to allow your laptop to drop to 50% charge or lower before trying the test.
Add a Comparator display so that you can see wattage, voltage, current, and watt hours generated. Highly educational!
Given all these warnings, you may be wondering what ideal usage is. Here are some examples:
When ordering new wheel covers OR an Icycleta Ice Cream Bike Attachment it’s important for us to know what style wheel you have. Not sure how to tell?
Check out the photos below or email us a photo of both sides of your wheel.
“What wheel cover style is compatible with my wheel?”
Ordering new wheel covers? We need to know which wheel you have so we make sure to send you the compatible wheel cover. Take a look at your wheel hub and see which image below matches your wheel.
“Do I need a new wheel for my Icycleta attachment?”
Ordering the Icycleta Ice Cream Bike Attachment? If you have the new wheel style you can attach the Icycleta pulley on the same wheel without requiring anything additional. If you have the older wheel style we will send a whole new wheel to attach the Icycleta to the Pro.
Please let us know in the COMMENTS section when placing your order.
New style wheel :
Old Style wheel :
Watch as experienced Pedal Power chef Kate Zuckerman of Brooklyn-based Sweet Cycle coaches audience members to process and then freeze ice cream custard with Rock The Bike’s Icycleta Ice Cream Bike attachment. Using a special mixture of natural thickeners, Zuckerman shows how to make delicious ice cream without egg yolks — easier and cheaper than french custard. Pedal Power is an ideal match for ice cream — the slow speed doesn’t mix in too much air. Even kids can comfortably power the Icycleta Ice Cream Bike attachment.
Learn to make some pesto with Rock the Bike’s owner, Paul Freeman. Catch up with him in the back garden of Rock the Bike with Edible Schoolyard showing off one of our High Performance Fender Blender Pros.
Paul’s Pesto
1 lb greens : parsley, basil, dino kale
1 C olive oil
1/2 C toasted walnuts or pine nuts
12 cloves roasted garlic
1/2 wedge Parmegiano Reggiano cheese (approx 3 oz)
1/2-1 tsp salt
salt and pepper to taste
Or make some Smoky Beetroot Hummus with Brittany. You can mix up this recipe using the Fender Blender Universale or the Fender Blender Pro.
Smoky Beetroot Hummus
3 small beets, about 1/2 lb roasted in toaster oven
1 (15 oz) can chickpeas, rinsed and drained
juice of 1 lemon
2 tbsp tahini
2 cloves roasted garlic
1/2-1 tsp sea salt
1/2 tsp smoked paprika
1/4 tsp chile flakes
For topping:
1/4 c shelled pistachios, coardsely chopped
2 tbsp chopped dill
french feta, for serving
crackers, for serving