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PUBLIC D BionX Electric Bike
GET MOVING SALE: Now $1949
Special: $1,999.00 (IN STOCK)
LIMITED SUPPLY: Fewer than 5 Small bikes remaining, fewer than 10 left in Medium and Large sizes.
The PUBLIC D BionX is our electric pedal-assist bicycle built around our popular PUBLIC Diamond frame, currently available in Black and Chrome in three frame sizes. When ordering, please refer to our PUBLIC Diamond bike options and indicate which color and size you want during checkout.
The diamond frame style is based on the classic "diamond" frame geometry that has been the standard for city bikes, touring bikes, and even racing bikes dating back to the late 19th century.
The PUBLIC D BionX can go up to 20mph with a range of 15-30 miles on a full charge depending on your riding conditions. To fully recharge your battery, you simply plug the battery (attached or unattached from the rear rack) - into a normal outlet for 3-4 hours.
We are confident our PUBLIC D BionX will give you that extra power up hills or when you're simply tired of riding against the wind or when you need to speed home to get out of the rain or cold. BionX is the unqualified industry leader for electric bike systems, and they have been for years. Over 250,000 bikes worldwide use BionX electric technology, so they are tried and tested.
Read more about why we love electric bikes here. Also hear from our own customers below.
With our highest quality chromoly steel frame material, the PUBLIC D Bionx electric bike is a dependable workhorse that can breeze you across town without breaking a sweat. When you order the PUBLIC D BionX, we install the entire BionX system, including a console, a battery integrated into a rear rack, a rear-wheel motor, a double kickstand, and a 7-speed derailleur shifting system.
Signature PUBLIC features include lightweight, durable chromoly steel-frame. Featherweight aluminum chain guard and sturdy fenders keep your clothes clean. You can dress it up with a pannier or other accessories to suit your personality or functional needs.
Delivery: Your bike is ready to ship within 7-10 business days. We'll deliver it to your door.
Weight: 51 lbs with BionX kit
Speed: 20 mph
Range: 15-30 miles (depending on level of assist, terrain and rider weight)
Power: 350 watts/500 watts peak
Battery: Lithium Ion 36 voltage with built in taillight, integrated into BionX rear rack
Charging time: 3-4 hours
Motor: Brushless DC rear wheel motor with regenerative braking
Display: BionX G2 removable LCD display
Assist levels: 35, 75, 150, 300%
Regenerative braking: Yes
Torque sensor: Integrated hub sensor
Frame: PUBLIC 4130 chromoly steel frame, with fender, rack and water bottle braze-ons, integrated kickstand bracket
Fork: PUBLIC 4130 chromoly steel fork, with investment cast fork crown
Handlebar: Alloy commuting bar, 15 deg back sweep, 580mm wide, 25mm rise, 25.4mm clamp
Stem: Forged alloy quill stem, 25 degree rise, 25.4mm clamp
Headset: 1" threaded alloy
Grips: PUBLIC Ergo Grips
Freewheel: Shimano 7 speed Megarange
Crankset: Alloy crankset, 39 tooth chainring with outer chainring guard, square taper, S:170mm, M:172.5, L:175
Bottom bracket: Square taper BSA English threaded cartridge bottom bracket
Chain: KMC Z410, 1/2" x 3/32"
Pedals: PUBLIC alloy platform pedal, with rubber pads, 9/16" axle, ball bearings
Front & rear brake: Alloy dual pivot caliper brake, super long reach (55-73mm), 1-pc pads
Shifter: Shimano 7-speed Revoshift twist shifter
Brake levers: Alloy 4 finger caliper brake lever
Saddle: PUBLIC memory foam seat, 195mm wide, steel polished rails
Seat post: Alloy 1 bolt, 27.2mm
Seat post clamp: Alloy 1 bolt
Tires: Kenda Kwest, 700x35c, 60TPI, cream color with reflective stripe
Inner tubes: Presta valve
Rims: Alloy deep double walled, 36 hole, 700c, machined brake surface. Painted to match on front wheel but silver on rear wheel
Front hub: Alloy, nutted bolt-on axle
Rear hub: BionX PL350
Spokes: Stainless steel 14G
Chainguard: Alloy chainguard
Kickstand: PUBLIC Double Kickstand
Fenders: Alloy full fender
OPTION 1: Ready to Ride - Bike Assembly and Shipping - $185.00
FedEx Ground - 7-10 business days - Signature Required
Your Ready to Ride bike is inspected and 99% assembled in the Bay Area by our expert mechanics before shipping. Your bike will arrive Ready to Ride with only a few simple steps needed to get pedaling. It's so straightforward that unpacking the box takes longer than completing the final assembly. We recommend this as our best value option.
Delivery to Hawaii and Alaska is currently not available online. Please contact us for additional information. We do not ship any products outside of the United States.
OPTION 2: San Francisco Bay Area Local Pickup - Free
Can't wait and need it now? Call any of our stores to see if we have your items in stock. If one of our our stores has what you're looking for, you can place an order with them over the phone instead of online.
Love At First Ride Or Your Money Back: