Total Weight:
82 lbs (37.19 kg)
Battery Weight:
8.4 lbs (3.81 kg)
Motor Weight:
9.6 lbs (4.35 kg)
Frame Material:
SCM415 Steel, 4130 Cromoly Steel
Frame Sizes:
14.6 in (37.08 cm)Geometry Measurements:
14.6" Seat Tube Length, 26.8" Simulated Top Tube Length, 18.1" Reach, 13.4" Stand Over Height, 28" Minimum Saddle Height, 35.4" Maximum Saddle Height, 33" Width, 59.3" Length, 41.3" Wheelbase, Folded LxWxH: 59.3" x 33" x 29", 19.9" Rear Rack Height from Ground
Frame Types:
Step-Thru, Trike
Frame Colors:
Gloss Gray with Black and Orange Accents
Frame Fork Details:
Rigid Steel, 155mm Hub Spacing, 14mm Threaded Slotted Axle with Nuts, Torque Arms on Both Sides
Frame Rear Details:
208mm Axle with Jack Shaft Based Single Sided Drive System, 14mm Threaded Slotted Axle with 10mm Flats and 1.5mm Thread Pitch, 18mm Nuts
Attachment Points:
Fender Mounts, Front Rack Mounts, Rear Rack Mounts, Optional Bottle Adapters
Gearing Details:
1
Single Speed, 16 Tooth Rear Cog with Coaster BrakeCranks:
Square Taper Spindle, 152mm Forged Aluminum Alloy Crank Arms, 42 Tooth Steel Chainring Aluminum Alloy Cover
Pedals:
Wellgo Plastic Platform with Reflectors, CrMo Axle, Standard 9/16 x 20 TPI
Headset:
Semi-Integrated, Sealed Cartridge, 1-1/8" Straight Steerer
Stem:
Aluminum Alloy, Folding Steer Post, 170mm Base Height with 7mm Spacer, 50mm Stem Length, 35mm Rise, 31.8mm Clamp
Handlebar:
Aluminum Alloy, High-Rise, 261mm Height, 680mm Length, 20º Backsweep
Brake Details:
C-Star BP-CX7 Mechanical Disc with 180mm Rotor, Four-Finger Brake Lever on Left Only with Motor Inhibitor and Brake Light Activation and Parking Brake Switch, Coaster Brake for Rear Right Wheel Only (Pedal Backwards to Brake)
Grips:
Ergonomic, Rubber, Inner Lock Ring
Saddle:
Grand Star, Comfy Big Saddle with Adjustable Position and Adjustable Height Back Rest
Seat Post:
Aluminum Alloy, Single Bolt Clamp
Seat Post Length:
440 mm
Seat Post Diameter:
27.2 mm
Rims:
Aluminum Alloy, Single Wall, 30mm Width, 32 Hole
Spokes:
Stainless Steel, 14 Gauge, Black with Nipples
Tire Brand:
Kenda Kontact, 18" x 2.25"
Wheel Sizes:
18 in (45.72cm)Tire Details:
45 to 65 PSI
Tube Details:
Schrader Valve
Accessories:
Rad Power Bikes Integrated LED Headlight (100 Lumens, Focused Beam), Integrated LED Rear Light (Solid, Bright Brake Activation), Aluminum Alloy Fenders (Three Sturdy Support Arms on Rear, Reflective Safety Stickers), Optional Bolt-On Rear Rack (27kg 60lb Max Load), Optional Bolt On Front Rack (14kg 30lb Max Load), Optional Small Basket, Optional Large Basket, Optional Platform, Optional Small Basket Bag, Optional Large Basket Bag, Optional Phone Mount, Optional Bottle Cages, Optional Canopy, Optional Small Insulated Delivery Bag, Optional Large Insulated Delivery Bag, Optional ABUS Folding Lock, Optional Wellgo Colored Pedals, Optional USB Dongles (Can Daisy Chain Two)
Other:
Locking Removable Top Tube-Mounted Battery Pack, 1.1lb 2 Amp Charger with Wall Mount, Stainless Steel Torque Arms, 415lb Maximum Weight Rating, Chains: PYC 120 and 35 Links
Jon
2 years agoLeave it to Rad to underwhelm us with their first personal e-trike.
The bad:
– Front hub motor drive giving very poor traction on uphills with wet pavement. Should be a mid-drive.
– Single speed drive-train. A 7 or 8 speed would be fine.
– Poor rear brakes, for safe handling a delta trike should be stopped using mostly rear brake only, leaving the use of the more powerful front disc brake to be more of a liability.
– No differential? The review is confusing as to whether only one or both rear wheels are driven by the pedals.
– Ridiculous 18″ tire size, should have gone with the far more common 20″ (406) tire size.
Rad should have built something more along the lines of the Sobowo N2-M trike.
ReplyCourt
2 years agoThanks for your feedback Jon! I was told that the right rear wheel is the only one that powers the bike and also brakes. The rear does function similar to a differential, basically both wheels spin freely until power is running through or braking is happening. They called it a jack shaft based single sided drive system.
The front wheel drive allows for the split frame and easy assembly. Some front wheel trikes do spin out on takeoff, but the slower start here didn’t have that problem for me (even on the slick indoor floor where I test rode). The bike is fairly heavy, the front motor is pretty strong, so I think you’ll get decent traction for moderate hills… yes, rear wheel drive both wheels would be great, but also cost a lot more and be way more complex for build and repair, so you might have a higher price and no free shipping because it might not split. I see this product as a compromise on price, service, and performance that will satisfy many customers. Here are some of the other e-trikes I’ve covered over the years, but not yet on the Sobowo, thanks for mentioning it!
ReplyJoel
2 years agoPretty blatant copy of the Liberty e-trike. Seat back, coaster brakes, reverse, hub motor, same power. But RAD is 30 lbs heavier and about $900 more expensive. Liberty has been building theirs for years. My wife has one and it’s terrific. And I like RAD. I have a RAD mini. Fine bike. But this is so blatant that it’s laughable.
ReplyCourt
2 years agoHi Joel! Having ridden both, I’d say that the frame designs are actually quite different. The RadTrike is heavier and feels more sturdy and stable. The accessories set it apart from most e-trikes I’ve covered, and the folding handlebar is a nice touch. Many e-trikes have the big saddle with back rest, but I love how this one was so adjustable. If your mom is petite, the Liberty Trike might be a winner because it is smaller and lighter. I really liked it when I covered it a couple of times over the past five years. I’m glad that we have both, but I don’t see Rad copying the design as much as using best practices. Here’s a very similar electric trike that I think is actually closer in style and execution to the RadTrike. Look at the handlebar, seat design, and battery position… and here’s another one that has some similarities too.
Jon
2 years agoHi Court, thanks for the reply.
Actually EBR has reviewed a rebranded version of the Sobowo N2-M here.
Most all of the Sun traditional adult trikes come stock with the single wheel rear drive and braking, just accomplished without the jackshaft and extra chain. One rear wheel (non-driven) of the Sun trikes is always freewheeling while the driven side freewheels when you stop pedaling. Most adult trikes are set-up this way, this is not at all similar to having a differential.
The other trike that EBR has reviewed that Rad should have taken inspiration from is the EVELO Compass. I would imagine Rad could build something very similar and have it retail in the $3,200 ballpark.
Rad’s new trike is too much of a compromise in my opinion unless you are just looking for an expensive toy.
ReplyCourt
2 years agoThanks for the insights and links, Jon. What impressed me about the RadTrike was the stability and strength of the frame, combined with the accessory mounts and Rad ecosystem of parts that can be shared. For a lot of people, I’m sure the lower price makes a difference, and perhaps the hub motor front wheel was just simpler than a mid-drive for them… thinking about warranty and modular replacement. It won’t put as much strain on the chains. Your challenges to their approach are right on, and it’s great to have more trikes to choose from these days. I’d like to cover more, because I see a lot of people interested in them. Do you have a personal favorite e-trike right now? I thought the Compass was pretty great, and also neat to see from a well established brand.
Replyniall tierney
2 years agoCan you ship to Ireland?
ReplyCourt
2 years agoHi Niall! I’m not sure if Rad Power Bikes is shipping to Ireland right now. I do know that they have some offices in Europe, but unsure about Ireland specifically. Try going to their official site here and contacting them :)
ReplyKatherine
2 years agoThis Rad Trike could be aimed square at me. I suffer some disabilities that took me off two wheels. The right electric trike serves as both a bicycle and a mobility scooter. With the aging population I think there are a lot of buyers like me. I wonder if Rad has been looking at the marketing of the Liberty Trike? I have had a Liberty Trike for some years and this Rad looks like it would fill a similar role while answering some things I would change about it.
Similar geometry. The biggest difference is the width. I use my Liberty Trike in pedestrian areas a lot and its narrowness is an asset. OTOH the extra seven inches on the Rad will make it safer and there’s something to be said for that. It will ride across the grass batter. And, I sometimes lend my trike to my dad and I always worry he will tip it. This might be better for his safety. Or I may just have to worry my dad will hit things with his rear wheels instead. Trade offs to consider!
One thing I find aggravating about my Liberty Trike is the short cranks. I know they did this to get a low step through, and I value that. But with the single speed gearing and short cranks, there is only a tiny speed range where you can actually pedal the darn thing. Too slow and there isn’t enough leverage. Too fast and the cadence is too fast to keep up. And you feel like a bear on a bicycle, spinning those kiddie cranks with adult size legs. Unfortunately I see Rad chose an almost identical compromise. So, like the Liberty Trike, the Rad trike rider will be more dependent on the motor, than they might prefer.
But the big thing Rad is doing right, if this is a challenge to Liberty Trike, is the step up in quality. It looks like it was built in a modern factory instead of in a factory from the 1960s. Quality modern components, rebuildable bearings, a headset that can be adjusted to not wobble. I bet it will have fewer squeaks and rattles. Hugely appealing!
And they also add pedal assist. That might help me do more pedaling despite the tiny cranks. Too bad it’s still a cadence sensor. With a cadence sensor you don’t have to push at all, once the motor kicks in you just spin to keep it going. With no resistance, the spinning makes me feel unstable, and it isn’t much exercise. A torque sensing pedal assist is high on my personal wishlist. Too bad it’s unheard of. (IMHO, a torque sensor is the biggest reason to wish for mid drive, way more important than wheel spin from the front hub motor.)
Anyways, this is enough of an upgrade that I am very likely to order one of these.
ReplyCourt
2 years agoThanks for sharing your story, Katherine! It does sound like this could be a good fit. I’m so glad to see another purpose built e-trike in the space. Rad has always impressed me with the designs, accessories, decent pricing, and customer support. Happy New Year!
ReplyJoel
2 years agoHi Court,
Thanks for replying. Good info. One reason for our choosing and loving the Liberty Trike—a very important one for us—is that it weighs only 50 lbs, and can easily be split into two pretty much even 25-lb halves. I weighed them.
We’re in our 70s, and use our bike/trike at local, state and national parks near us. Being able to transport them easily in our little travel trailer and/or small SUV is of central importance. My RAD mini—which I love— weighs over 60 lbs. So I got a Lectric XP lite for easy travel. Same goes for the Liberty Trike. That weight being 30 lbs lighter than the RAD makes it usable —for us—where the RAD Trike simply would not be. And then there’s the price difference of nearly $1000. For us fixed income oldsters, that counts a lot. Not saying the RAD Trike isn’t terrific. Just not the right one for us.
ReplyCourt
2 years agoThanks Joel, I enjoy and appreciate your feedback and help with perspective. My Grandparents have all been on fixed income for some time, and even my parents are very thrifty. Price matters, and weight does too! I’m glad that your Liberty Trike is lighter than what I experienced, it makes me want to check out the latest iteration and double check my stats. I hope you and your wife enjoy many rides to come! It’s great that you get out for some fresh air and exercise together :)
ReplyPat
1 year agoI didn’t know much about the ebikes until my daughter took me to buy one this weekend. I haven’t been on a bike since I was twelve, Being a senior , I was a little nervous, I thought I wanted the two wheel ebike but found I didn’t have enough balance for my peace of mind so tried the trike. After my trial ride on the trike I was sold! As soon as I got on it the first time I was very comfortable and my nervousness went away and enjoyed the ride and bought mine that day!
I love my trike and becoming more comfortable each time I ride!
ReplyCourt
1 year agoThat’s wonderful, Pat! Thanks for sharing your story here. It sounds like you have a wonderful daughter. I hope you can both enjoy some rides together :D
ReplyCarlyn
1 year agoI have been trying to find an e-bike trike that will work for me but haven’t pulled the trigger in the 5+ years I’ve been looking, mostly because of the expense and needing to purchase something basically off the internet without being able to test it. I have cerebral palsy, and from testing a few different types of bikes in person I learned I need a seat with a back (so my feet can stay on the pedals) and relatively flat (I think “road bike” style?) handles instead of more up in the air handles. The e-Azteca fit me well and was SO fun- my first time on a bike! I am hoping for a cheaper and lighter (or more portable) option. Would this bike fit the bill?
Reply