Total Weight:
64.5 lbs (29.25 kg)
Battery Weight:
7.3 lbs (3.31 kg)
Motor Weight:
8.8 lbs (3.99 kg)
Frame Material:
6061 Aluminum Alloy
Frame Sizes:
17.5 in (44.45 cm)Geometry Measurements:
17.5" Seat Tube, 22.5" Simulated Top Tube, 15.5" Reach, 27.5" Stand Over Height, 32" Minimum Saddle Height, 28" Width, 44" Wheelbase, 72.5" Length
Frame Types:
High-Step
Frame Colors:
Gloss Black with Gloss Metallic Gray and Orange Accents
Frame Fork Details:
RST Spring Suspension, 60mm Travel, Mechanical Lockout Adjust, Preload Adjust, 30mm Stanchions, 100mm Hub Spacing, 9mm Axle with Quick Release Skewer
Frame Rear Details:
152mm Hub Spacing, 12mm Threaded Slotted Axle, 18mm Nuts
Attachment Points:
Fender Mounts, Front Rack Mounts, Rear Rack Mounts, Frame Lock Mount
Gearing Details:
7
Speed 1x7 Shimano Altus Derailleur, DNP Nickel Plated 11-34 Tooth FreewheelShifter Details:
Shimano SIS Index Thumb Shifter on Right
Cranks:
Prowheel Forged Aluminum Alloy, 170mm Length, 46 Tooth Chainring with Prowheel Ounce Alloy Guide
Pedals:
Marwi Aluminum Alloy Platform with Reflectors, CrMo Axle, Black
Headset:
Semi-Integrated, Sealed Cartridge, 1-1/8" Straight
Stem:
Zoom, Adjustable Angle 0º to 90º, 90mm Length, 65mm Base Height, One 20mm Tapered Base Spacer, Two 10mm Spacer, One Orange 5mm Spacer, 31.8mm Clamp Diameter
Handlebar:
Aluminum Alloy, Swept Back, 21mm Rise, 38-Degree Backsweep, 680mm Width
Brake Details:
Nutt Hydraulic Disc with 180mm Rotors, Dual Piston Calipers, Three-Finger Levers with Adjustable Reach, Motor Inhibitors, and Brake Light Activation
Grips:
Velo, Ergonomic, Stitched, Faux Leather
Saddle:
Velo Custom with Integrated Lifting Handle
Seat Post:
Promax, Aluminum Alloy, Single Bolt Clamp
Seat Post Length:
390 mm
Seat Post Diameter:
27.2 mm
Rims:
Shining, Aluminum Alloy 6061-T6, Double Wall, ETRTO 584x24, 30mm Outer Width, 36 Hole
Spokes:
Stainless Steel, Straight Gauge, 14 Gauge Front Spoke, 12 Gauge Rear Spoke, Black with Silver Brass Nipples
Tire Brand:
Rad Power Bikes Custom, 27.5" x 2" (50-584)
Wheel Sizes:
27.5 in (69.85cm)Tire Details:
35-65 PSI, 2.4-4.5 BAR, 24 TPI, Reflective Sidewall Stripe, Motorcycle Rated Puncture Resistant Casing with 2mm Protective Belt
Tube Details:
Schrader Valve
Accessories:
Compact Flick Bell on Left, Proprietary Rear Rack (Removable, Yepp! Window, Pannier Hangers, Mounting Interface, 27kg 59.5lb Max Weight), Rear-Mount Adjustable Length Kickstand, Steel Derailleur Guard, Rad Power Bikes Integrated LED Front Light (Outer Light Ring, Focused Beam, Aluminum Alloy Heat Sink, 80 Lumens), Integrated Spanninga SOLO Rear Light (Solid, Flashing, Brake Activation, 1 LED), Neoprene Slap Guard, Plastic Fenders with Rubber Mud Flaps (60mm Width), Optional Charging Dongle (Full Sized USB Type A, 5 Volt, 1 Amp Output, Can Chain Two, Four Total on System), Optional Front Tray Rack, Optional Small Basket, Optional Large Basket, Optional Platform, Optional Small Pannier, Optional SR Suntour NCX Suspension Seat Post, Optional RAM Torque Handlebar Phone Mount X, Optional Small Basket Bag, Optional Large Basket Bag, Optional Small Insulated Delivery Bag, Optional Large Insulated Delivery Bag, Optional Yepp! Maxi Child Seat, Optional ABUS Bordo 6100/90 Folding Lock, Optional ABUS 565OLNR Rear Wheel Lock and Chain, Optional Water Bottle Holder for Handlebar, Optional Handlebar Bag
Other:
Locking Removable Semi-Integrated Downtube Battery Pack, 1.3lb 2 Amp Charger, Fully Potted Motor Controller, 18 Amp Draw 50 Amp Peak Output, Stainless Steel Torque Arm, 275lb Maximum Weight Rating, Adjustable LCD Brightness, Adjustable Clock, Adjustable Units
James Marshallsea
3 years agoNo discount code!
ReplyCourt
3 years agoHi James! I don’t participate in any affiliate programs or provide any discount codes. My goal is to be as impartial and independent as possible while doing the reviews and providing the site tools and community.
ReplyDavid Mullins
3 years agoFantastic description and review of this bike, thanks. It allowed me finally to make the decision to buy, really appreciated, all thew way from Ireland.
ReplyCourt
3 years agoThat’s wonderful, I’m glad the review helped you and I appreciate your comment David! Enjoy the ride :D
ReplyGurshan
3 years agoCourt, I’m amazed at the great reviews you’re providing. Thanks so much! You’ve done your homework and it really shows when you write your reviews.
I’m looking to get an e-bike to help with a 12 kilometer commute in Toronto. The commute is fairly flat with a few small hills. I’ll also be using the bike to take my 1 year-old son on some small trips around the city on the weekend.
I’m having trouble narrowing down my choices. So far the Synergy Kahuna, Charge City, and the Rad e-bikes (utility, utility plus, and cityplus5) have caught my eye. What do you suggest? There are so many good choices!
Thanks,
ReplyGurshan
Court
3 years agoHi Gurshan! I do my best to get the details and provide some good insights for each bike, thanks for the compliment! Toronto is a wonderful city, I’ve enjoyed many rides there with friends :)
You might notice that while I do cover a mix of the affordable ebike brands, I tend to cover a lot of Rad Power Bikes. That’s because I have seen them paying attention to the details on hardware, and providing increasing customer service (with the shops and vans). My experience with ebikes is that the added complexity of motor, battery, and display means that more can go wrong, and it makes a big difference to have replacement parts and support. I tend to spend extra to buy from shops, for that in person support… but that costs more. This is why Rad, Magnum, DOST and some others stand out as online companies. They seem to go above and beyond.
Okay, for your list there, I did like the Kahuna bike because of its dual suspension! Fat tires are nice if it snows, and add comfort if the wheels are smaller 20″ vs. a full sized ebike… not to mention the full suspension design! Very cool. I know less about the Charge City, but it looks nice and fully equipped with fenders, rear rack, and lights. I think I’d probably lean towards the RadCity myself, given the better resale, more standard battery pack, and great ecosystem of optional accessories. Of course, Rad also has the RadMini or RadRunner that are similar to the Kahuna if you want the fat tire style. I really like the RadCity models and would probably get that if it were me. If money were no object, I’d look at the Specialized Turbo Vado 4.0 (which I’m about to publish) because it’s nice looking and has some upgraded parts (including a mid-drive) or one of the CUBE models… but they don’t have the throttle like Rad does. Anyway, I hope this helps :D
ReplyMatthewK
3 years agoHi all,
I have this bike and there was a video out there on how to unlock the speed from 20mph to 25mph, I did it and it works. However I can’t remember how to do it and it appears the video has been taken down. Does anyone recall how to do this? I wonder if Rad intervened for some legal reason which is why this video no longer exists.
Cheers,
ReplyMatthew
Court
3 years agoHi Matthew! I never got to try this during my review, but I do remember people commenting about it on the videos and I saw a website talking about it. Perhaps you can get more info in the Rad Power Bikes forums, I hope this helps! I did notice that Rad is now an advertiser on the website that listed the unlock tips… maybe there was some legal intervention, or they could have been concerned about how it would impact the controller, battery, or just general life of the bike given their warranty efforts.
ReplyMatthewK
3 years agoThanks for the reply Court! I did check over at Rad Power Bike Forums and the video has been taken down. I did post to see if anyone recalls how to do it but nothing so far… I guess there are worse things than being stuck at the locked speed haha :-) Anyway, thanks again and I really enjoy your content, you seem like you are a really good human. Cheers
Paul
3 years agoI have recently purchased a Rad City 5 Plus. It has proven to be a very solid, comfortable and smooth performer. It comes completely equipped with the fenders, kickstand, integrated front and rear lights and very solid rear rack. It rides well, with no rattles, even over rough terrain. It is not the quickest ebike, but the assistance is always there when you need it. Power is delivered so smoothly – no jerkiness when kicking in or out – they have fine tuned that aspect perfectly. The upright stance, the solidity of the frame, the way the components all come together make this a bike that you can enjoy riding all day and feel great.
Assembly:
Besides a minor issue with rear fender (which the folks at Rad took care of) the main problem with assembly was the brakes. It took me a very long time to finally get the brakes adjusted to the point where they were not rubbing the discs. Getting the handlebars properly adjusted also took some time. Everything else went well, and the derailleur arrived perfectly adjusted (the derailleur guard no doubt helped avoid problems during shipping). If you have some experience working on bikes and are patient, you ultimately should have no problem with final assembly. Those less experienced should look at having this done at a local bike shop.
Pros:
Cons:
Sum up:
ReplySo, this has proven to be a super comfortable and reliable bike that is fun to ride all day. It is also a very good value given the quality of the bike and the accessories included. If they fix that super annoying second display, it would be an absolutely great bike.
Court
3 years agoSpectacular review Paul! I agree with your points, and was a bit excited but also uncertain about the display split. Thanks for sharing the deep insights and your time with us. I hope you continue to enjoy the bike!!
ReplyJ and D Hay. South Lake Tahoe, CA.
3 years agoThanks for covering 2019, 2020 & 2021 with your reviews on many E-bikes helping us make the perfect choice of the Rad Power Bikes: The RadCity 4 for myself, and the RadCity 5 for my wife (we’ve upgraded our bikes with flexible seat posts, softer seat & support covers from Bikaroo, and a stationary exercise bike for days when inclement weather keeps us indoors). Living up at Lake Tahoe many decades has kept us in great condition with outdoor sports–but we’re retired, in our mid 60’s and we need to count our lucky starts we have never been injured Skiing, Hiking, or playing Tennis. We’ve noticed a growing number of scenic bike trails popping up and recently heard of plans for $3.8 million more paths to be added over the next two years to include circumnavigating our lake. Our New Years Resolution was to slow down our Tennis Summers, and stop our Extreme Skiing Winters, as they have taken a toll on our 60ish bodies. We own two flawless 1965 Classic Convertibles we’ve used over the years to take us to locations for day hikes, swims, and picnics; but, we came to a loss on how to amend our overall important exercise benefiting our health. E-bicycling is the answer; so, we began our research last year. Thanks to your many reviews we have wisely chosen Rad Power Bikes, knowing the $4,000 we’ve recently spent on all the equipment (including the exercise bike) will repay itself within just two years from the cost savings of rising fuel on the cars plus the insurance discounts, no more snow skiing season passes, and no more Tennis Club dues. Now we have replaced all that old fun with new fun riding together and feel great about saving money, going ‘green’, and getting consistent exercise without risk to life and limb. Many many thanks from both of us for your extensive research, and helping us buy sound products and finding many enjoyable ways riding our E-bikes to continue sound health practices. J&D.
ReplyCourt
3 years agoHi J and D Hay! First of all, I love Lake Tahoe California! What a beautiful place to live and explore. The outdoors are so nice, and the people are really fun and friendly. It sounds like ebikes are the perfect compliment to your active life and aging. It’s wonderful to hear that the RadCity models have been a good choice, I’m glad my efforts here at EBR have helped. Safe travels on more rides! Hope to see you there someday, riding the trails :)
ReplyJ and D Hay. South Lake Tahoe, CA.
3 years agoYou are so right! Everyone here says “hi”, waves in their cars, bikes, yards, walking… one can’t help but smile. It’s the kind of place we’d wish all Americans could enjoy.
Paul
2 years agoFurther to my review of 4 months ago… I really liked the bike until he motor stopped working. After back and forth with Rad, they determined that the problem was the wiring harness and the controller. They immediately sent the new wiring harness, but no controller. After prodding Rad, they responded that they did not have a controller on hand, and had no timeline as to when they might be able to get one to me.
So, I have a new ebike that does not work for this summer and who knows how much longer afterwards. Very frustrating! I requested to Rad that I return the defective ebike for a refund. Now Rad does not respond to my messages. I purchased an ebike from Rad as I thought them to be a reliable company and responsive to their consumers. I am very disappointed that the reality is far different.
ReplyCourt
2 years agoSorry to hear that Paul :/
Reply2 years ago
I love my bike. I bought it and did not put it together right away due to health issues. So four months later I put the bikes together and found I ordered accessories that I didn’t need and tried to return them. They said that they would not except the returns after 30 day. I am not a happy customer. I think they should have excepted my returns. Not impressed
ReplyCourt
2 years agoSorry to hear that, it’s good to know about the 30 day return window so thanks for the feedback! Since Rad Power Bikes is a fairly popular widespread brand, perhaps you could sell them used, or just keep them and include with your bike someday if you sell it, to add value. By the way, I hope your health issue has abated and you’re feeling better :)
ReplyLarry Froberg
1 year agoFirst, let me say thank you very much for your extensive, unbiased reviews. My wife and I are considering a purchase of our first ebikes and have read and watched reviews extensively on your website to help make our decisions. We even rented two Rad City 4’s for a 3 hour ride while vacationing in Friday Harbor recently. Prior to that, we had been gravitating to purchasing the latest model of these bikes, but my wife thinks the Rad bikes are too heavy for her and would prefer something lighter. Since then, I have looked closely at the Aventon Level 2 bikes as they are somewhat lighter. What is your opinion? Is this a good choice, or would you steer us in another direction for a lighter weight bike? Our budget is a max of $2,000 per bike. Thanks in advance for any help you can provide.
ReplyCourt
1 year agoHi Larry! Friday Harbour is wonderful, my family took a trip there years ago. Hope you two have a great time. Okay, I actually feel like the Rad and Aventon products will be very similar in weight, but it depends on which models you’re comparing. In any case, they both have some cool designs. The weight difference could relate to fenders, racks, and the tires… which sometimes can be removed or changed to suit your liking. If you’re on a boat, close to the salt water, I would store the bikes inside or use bike bags to reduce corrosion, especially with the more affordable products. I’m a big fan of light ebikes, but it seems the price will be higher. I really like the Gocycle models because they fold, are well sealed, and can accommodate a range of riders. If you find a shop that sells Aventon, that could be a handy way to make sure the bike isn’t too heavy. Rad also has some flagship stores (one in Vancouver BC if you happen to be up this way). I don’t have a specific recommendation, but I would personally consider an affordable hardtail from CUBE or BULLS because they use Bosch drive systems which are IPX6 rated against dust and water… going back to the exposure question earlier. I hope this helps, and perhaps I can dial in a bit more if you share more feedback. Also check out RIZE, and VoltBike for some other affordable models to compare.
Reply