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I've been testing the DYU C6 e-bike for about a month. I've used this budget-friendly city bike daily and benchmarked its performance. Here's my honest take on how it performs in real life.
I hadn't heard of DYU before testing the C6, so I had to educate myself a bit in preparation. They've been in business since 2016 and sold more than 1 million e-bikes in 60+ countries. They're a main player in what I'd call the entry-level market, with their flagship models costing around $1K.
Brands like DYU make e-bikes accessible and affordable to people with limited budgets, but does that mean compromises in quality and performance? Let's find out.
The DYU C6 looks and feels like a city e-bike—comfortable without bulk, practical without compromising performance.
The C6 features an aluminum alloy frame with a classic step-through design. It's got a somewhat retro look with slim curved lines, leaning towards a more feminine aesthetic, but it's as practical for men as it is for women.
While not flashy, the frame feels solid overall, with no obvious weak points.
This e-bike tips the scales at 59.5 lbs (27 kg), which is pretty standard in this class. It's not the lightest, but there's not a lot of deadweight either.
DYU says it'll fit riders from 5'2" to 6'4" (157-193 cm), and I'd say that's about right. At 5'11" (180 cm), I found it plenty comfy. My girlfriend, at 5'7" (170 cm), also found it perfect for her after a quick seat adjustment.
The DYU C6 nails comfort pretty well. I've done my fair share of long trips on the e-bike, including 2-hour range tests, without any saddle soreness.
The handlebars curve slightly towards the rider, promoting an upright riding posture. It's more of a "casual cruiser" than a "Tour de France," which makes it perfect for city rides.
The grips are decent - hard rubber with some texture for grip. Nothing fancy, but they do the job.
DYU threw in a front fork, which takes the edge off bumps and makes for a smoother ride overall. It's not plush, but it's enough to keep things comfortable in varying road conditions, trail or cobble alike.
Both my girlfriend and I found the C6 ergonomic for longer rides, despite our height difference. Despite the affordability, the C6 doesn't run short on comfort.
The C6 comes with lights, but it's a mixed bag. The headlight is controlled from the handlebar, but the taillight isn't integrated, which is a bummer. Both could be brighter, so night riders may want to add external lights for better visibility.
The e-bike comes with an optional front basket that tries its best to look like a wicker, but it's actually plastic. It's small and looks a bit cheap, but it's better than no basket. It'll handle your groceries just fine but don't expect to haul a week's worth of shopping.
There's also a rear rack rated for 25 kg (55 lbs), which allows you to add a kids' seat or another basket if you need more carrying capacity.
These features add utility for daily use, but there's room for improvement. The plastic basket is a bit of a letdown, and the lighting setup could be upgraded in brightness and integration.
I have to give props to DYU for the assembly. All the needed tools are included, and it only took me 20 minutes to set the bike up.
The manual is easy to understand, with step-by-step instructions, clear illustrations, and video guides if needed. You don't have to be a pro to set up the C6. With a bit of patience and half an hour, you'll be good to go.
The C6 scores highly in battery performance. With 450Wh capacity delivering 27.6 miles of real-world range, it's high in value and should keep most riders powered all day.
The C6 uses a 36V, 12.5Ah battery (450Wh) that is removable and lockable. To remove/insert it, you need to flip up the seat, which is easy, but I sometimes accidentally did this while lifting the bike.
DYU claims a 6-8 hour charging time with the bundled 2A charger. In my tests, it was closer to 6 hours. The battery indicator is just green dots on the power button and battery itself. It works, but it's not as informative as a percentage readout on a display (this e-bike has none). The battery setup is solid for the price, even if it's missing some fancier features.
I conducted two range tests on the DYU C6: one using only the throttle at full speed, and another using pedal assist.
Here are the results:
| Assist Type | Range |
|---|---|
| Ride Assist | 27.6 miles (44.4 km) |
| Throttle only | 15.3 miles (24.6 km) |
The C6's 27.6-mile range should suffice for most daily riders. Given the quick charging time, I often found myself relying solely on the half-twist throttle in the morning and juicing it up a bit at the office before going throttle only home again.
These range numbers are impressive. According to my tests, they place the C6 somewhere around the top 20% of its class for range-to-price ratio. If you want bang for your buck, the C6 is definitely a grade above entry-level 360Wh models.
The DYU C6 has decent motor performance but is limited by no ride assist levels.
This electric bike is equipped with a 350W rear hub motor. Hubs are common for budget e-bikes as they're cheaper and easier to service than mid-drives, but you lose some of that seamless integration with pedaling.
For gearing, you get a Shimano 6-speed derailleur with 7 gears. Gear shifting is smooth overall.
The DYU C6 has no ride assist levels. You're either riding with no assist (bike off), or the motor's pushing you to top speed once you hit about 5 MPH. Your only speed control is the throttle. This is not at all uncommon for e-bikes at this price point (it's expected, really), but it's worth noting to set expectations.
Based on my high-precision performance logging tests, DYU's claimed 15.5 MPH (25 km/h) top speed checks out. With its throttle, the C6 qualifies as a Class 2 e-bike.
The 15.5 MPH limit feels intentional and likely to comply with European regulations. This "ceiling" ensures that even riders approaching the 265 lbs weight limit should easily hit top speed.
The C6 surprised me with its strong acceleration. In my tests, it hit 15 MPH from a standstill in just 5.22 seconds using only the throttle.
This zippy performance translates to a responsive ride for users of all weights. You'll feel like you're being pushed along rather than dragged.
The C6 impresses on hills for its price. I tested it on Skovbakkevej in Aalborg, Denmark—the steepest hill in my city—peaking at 17% (about 10 degrees). The bike maintained 11.6 MPH, which is really good for a 36V system. DYU claims a 15-degree max angle, which sounds about right.
These results mean it should handle hills well, even for heavier riders. However, expect some drop in climbing power as the battery charge depletes and the voltage lowers.
The motor kicks in noticeably but smoothly, which is typical for hub setups. I've tried plenty of e-bikes that feel resistant when pedaling unassisted, but the C6 behaves like a regular bike when the motor is off, which is a plus.
The motor is generally quiet, and it shines during take-offs, especially with a little throttle boost. The throttle itself is responsive and easy to modulate, with minimal input lag.
Having no assist levels will be a deal-breaker for some, but it's not as crucial on low-speed e-bikes like this as there's simply less speed deviance to control. Personally, I don't mind, but for 20+ MPH e-bikes, I want extra control.
The C6 rides on 26-inch pneumatic street tires that offer good grip and comfort, even on wet roads. I found them to handle minor vibrations well.
The front fork suspension isn't fancy, but it takes the edge off bigger bumps and road variations (definitely better than no suspension). It's enough for city riding and smooth trails, though I wouldn't take it off-road.
This setup works well for urban use. It's not mountain bike-level but comfortable for daily commutes and city adventures.
The C6 uses dual mechanical disc brakes. They're responsive, but mine got squeaky quickly. A quick tune-up solved that issue.
In my tests, the stopping distance from 15 MPH was 15.3 ft. That's within the safe range, but I expected better, given the bike's weight. It's a B- performance in my book.
Braking feels similar in wet conditions and downhill. The brakes might feel a bit weak rather than too strong for the average rider. You can improve the performance if you know how to tighten the brakes and align the calipers, but I'd have liked them to be better tuned out of the box.
The brakes do the job, but it's not where the C6 sells itself best.
This e-bike handles surprisingly well for its price. The weight distribution is balanced and the bike feels grounded without being too heavy. Steering is smooth and responsive both when cornering and navigating semi-tight spaces.
It maintains good stability across the entire speed spectrum, whether you're cruising at a steady speed or accelerating. Overall, the C6 is confidence-inducing to ride—I always felt in complete control when riding it.
Yes, the DYU C6 is worth buying if you’re after a simple, affordable city commuter. Its range, acceleration, and ability to handle hills punches above its price.
Yes, it has its quirks—braking isn't the strongest, and the lack of assist levels or a display might leave some wanting more. But it's a solid pick if you’re after an affordable e-bike that handles the basics well and gets you reliably from A to B.
It’s not perfect, but at such a low price, the C6 does exactly what it promises—and a bit more.
| Motor | 350W rear hub |
| Battery | 36V 12.5Ah, 450Wh |
| Cell Origin | Unknown |
| Tested Range | 27.6 miles (44.4 km) |
| Tested Top Speed | 15.5 MPH (25 KMH) |
| Manufacturer Range | 37 miles (59.5 km) |
| Manufacturer Top Speed | 15.5 MPH (25 KMH) |
| Frame | Aluminum alloy |
| Weight | 59.5 lbs (27 kg) |
| Max Load | 265 lbs (120 kg) |
| Tires | 26" street tires |
| Charger | 42V 2.0A |
| Detailleur | Shimano 6 Speed |
| Brakes | Front disc, rear disc |
| Suspension | Front fork |
| Dimensions | 71.7" x 25.6" x 45.7" (182 x 65 x 116 cm) |
