PedalUma eBikes, Electric bike repairs & Affordable family bikes' local Tune ups
Your bike can become one of the very best electric bikes. Mid-drives are 20% more efficient than hub-drive motors at starts and on sustained climbs. Torque sensor systems have a smooth intuitive feel, well balanced without the surge and lurch associated with most common systems. Contact us with questions. We have already made all the mistakes so you don't have to. Firmware is open source, parts are readily available without a proprietary dealer. And your bike will outperform most high-end retail eBikes.
How does an eBike change your life? https://www.sciencedirect.com/science/article/pii/S136192092030609X
Click the blue circle, lower right corner, to contact us with your questions; or if Mobile use Google Maps to call or see reviews.
We make electric bikes that feel like a bike and not like an electric motorcycle. We customize eBike motor housings, rerouting, sealing and eliminating unnecessary, cumbersome and intrusive sub-systems. So your bike looks like a regular bike and not a typical eBike conversion with wires. Lean and clean, super efficient with feel. The goal is Lithe and Lovely! We only do Class 1 or Class 3 bikes. These are not for the Class 2 crowd, they are efficient and elegant without throttles. The intuitive "throttle" is in the pedals, monitoring pedal pressure at 1,000 times each second, amplifying that signal, making your bike an intuitive Acoustic/Electric extension of your riding expression.
Click the blue circle, lower right corner, to contact us with your questions; or if Mobile use Google Maps to call or see reviews..
Let us know a little about your bike and your range needs by clicking below. And just ask some questions. No one else converts coaster brake bikes to superior electric bikes. These are ideal for people with hand issues. We do not convert tandems or recumbent bikes. Our e bike system, unlike many others, uses a secondary support for strength. This extra support is a major benefit, yet will not work on carbon fiber bikes or full suspension bikes. We convert 'hardtail' bikes only with Steel, Aluminum, Chromoly, or Titanium frames. We also advise those seeking a new bike to convert.
Click the blue circle, lower right corner, to contact us with your questions; or if Mobile use Google Maps to call or see reviews.
CHP Training:
https://www.chp.ca.gov/PressReleases/Pages/CHP-ROLLS-OUT-STATEWIDE-SAFETY-TRAINING-PROGRAM--FOR-ELECTRIC-BICYCLES.aspx
California Code: http://leginfo.legislature.ca.gov/faces/codes_displaySection.xhtml?sectionNum=312.5.&lawCode=VEH
Petaluma Code: https://petaluma.municipal.codes/Code/11.74
The sprit of these laws keeps cyclists safe and gets people out of cars. It also prevents backlash from those who may want to limit eBikes from public trails or bike paths. Our builds follow the law and are more fun and better looking than electric bikes from stores. The industry trend is for small efficient mid-drive motors with torque sensors and light-weight highly efficient batteries, because they are more fun, a Gull will outfly a Turkey every time. Assist levels are adjusted by the small handlebar display.
Click the blue circle, lower right corner, to contact us with your questions; or if Mobile use Google Maps to call or see reviews.
Bike converted to electric with DM02 by PedalUma. Pashley Prospero, Amethyst mid-drive gravel bike.
Copywritten Material below by PedalUmaeBikes.com, must be sited with a link to the original material:
It is Thorn Season for cyclists in Northern California from August 7th through to the first rains in November. The best solution is to not go off-road with your bike during Thorn Season. One bike today had 50-80 thorns in each tire. The thorns are barbed and break off in the tire and only go one way, in.
What are the plants that cause the vast majority of bike flats in our area during Thorn Season?
1) Goat heads, Tribulus terrestris, or bad land in Latin. Stay far away from areas with this plant.
2) Yellow Star Thistle, Centaurea solstitialis in Latin, or yellow star. Satay away from areas with these. The barbs are microscopic and the thorns long. A landscaping crew can weed wack these and rake them, but that disburses the thorns by bike paths.
3) Wild Blackberry, Rubus moluccanus in latin, or Spice Islands Blackberry. Even when you do stay away from growing blackberry bushes they are still often along creeks and bike paths. Crews will cut them back and use power blowers to clean up, thus spreading the thorns out on to paths and trails.
4) Although not a plant, avoid riding behind restaurants that serve wine, such as their alley ways. It is nice to avoid cars by using allys, but those wine bottles drop out of their bins on recycling pick up days, spreading shards of glass. Brown beer bottle glass is especially hard to spot. Durring Thorn Season it does not rain in Northern California, and this glass accumulates behind restaurants with nothing to wash it away.
Thank you for reading this original copywritten article from PedalUma eBikes, 2025.
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