The full review of the RCB RK-29
- Twice The Bikes (Tigo)
- Apr 6
- 3 min read
Fat tire eBikes are more popular than ever, and today we’re reviewing one that’s gaining attention for its sleek design and impressive features: the RCB RK-29. This moped-style electric bike stands out in both looks and price, but how does it really perform on the road?
Let’s dive into the unboxing, riding experience, specs, and final verdict.
Unboxing the RCB RK-29: Quick Setup, Multilingual Manuals
Out of the box, the RCB RK-29 comes with not one, but two user manuals. While it’s unclear why there are two, both are well-designed and include clear instructions in multiple languages—a nice touch for international buyers.
Assembly is minimal. Just mount the front wheel and pedals, and you’re ready to ride. No complicated setup here.
First Ride Impressions: Comfortable But Quirky
Right off the bat, the RK-29 feels comfortable and well-built. The seat is soft and plush, and the handlebars are set at a relaxed, upright position that adds to the ride quality—perfect for longer commutes or leisurely weekend rides.
However, the handling in corners is a bit awkward. It reminded me of the Auxi V8. It’s not a dealbreaker, but it does take some getting used to.
Pedal Sensor Delay: A Key Drawback
One issue that stood out is the pedal assist sensor. There’s a noticeable delay when the motor kicks in—sometimes up to three seconds. Even after you stop pedaling, the motor continues to assist for a few seconds, which could be a safety concern in stop-and-go traffic.
This could likely be fixed with a more responsive sensor, and I hope RCB makes that upgrade in future models.
RCB RK-29 Specs Breakdown
Here’s what you need to know about the RK-29’s performance and hardware:
Battery: 720Wh removable battery
Range: 40–70 km per charge, depending on ride style
Motor: 250W rear hub motor (looks more like 500–750W)
Top Speed: 25 km/h (EU legal limit)
Throttle: Not included, but wiring is in place
Frame: Aluminum, size 58
Wheels: 20-inch fat tires
Weight: Approximately 35.7 kg
Brakes: Mechanical disc brakes (front & rear)
Gearing: 7-speed chain drive
Suspension: Rear suspension for added comfort
For a bike in this price range, that’s a solid spec sheet.
Design & Build Quality: A Premium Look on a Budget
One of the RK-29’s strongest points is its design. The grey paint job looks sleek and premium, and the bike is also available in black and pink. Personally, the grey model really caught my eye—it looks far more expensive than it is.
Other thoughtful touches include:
Front light: Uniquely shaped like a palm tree, stylish and bright
Bell: Simple, durable, and practically unbreakable
Display: Easy to read, sun-friendly, and integrates well with the bike’s look
These small details help the RK-29 feel more high-end than your typical budget fatbike.
Final Verdict: Is the RCB RK-29 Worth It?
The RCB RK-29 is a solid entry in the budget fat tire eBike category. It offers great looks, comfort, and decent specs for the price. However, the slow pedal sensor and less-than-perfect cornering are drawbacks worth considering.
If RCB updates the sensor in future models, the RK-29 could be a true game-changer in its class.
Pros✔ Sleek, premium design✔ Comfortable seat and suspension✔ Solid battery life✔ User-friendly display and controls
Cons✘ Delayed pedal assist response✘ Slightly awkward handling in turns
Should You Buy the RCB RK-29?
If you’re looking for a stylish, comfortable, and well-equipped fatbike without breaking the bank, the RCB RK-29 is definitely worth considering—especially if you can live with the delayed motor response or plan to upgrade the sensor.
Try the RK-29 Yourself!
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