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Description
bafang rennrad CEF50 Lightweight Bafang M820 eMTB | Carbon Frame4LEAF CEF50 Specification Category Component BASE PLUS FOX Frameset Frame TORAY T700 800 carbon fiber, 180mm travel, internal external routing, post mount disc brake, 148x12 thru axle. Fork Rockshox Psylo OR RST Blade OR Suntour ZERON 150mm Rockshox ZEB 180mm fork DOMAIN GOLD fork FOX 38 fork 180mm travel Seat post EXA 900i dropper post, 31. 6mm, 125 150mm travel. Headset 1 1 8" 1 1 2" Motor Motor BAFANG M820 250W 48V with BAFANG DCP 245 display for
4LEAF CEF50 Specification
| Category | Component | BASE | PLUS | FOX |
|---|---|---|---|---|
| Frameset | Frame | TORAY T700/800 carbon fiber, 180mm travel, internal/external routing, post mount disc brake, 148x12 thru axle. | ||
| Fork | Rockshox Psylo OR RST Blade OR Suntour ZERON 150mm | Rockshox ZEB 180mm fork/ DOMAIN GOLD fork | FOX 38 fork 180mm travel | |
| Seat post | EXA 900i dropper post, ø 31.6mm, 125/ 150mm travel. | |||
| Headset | 1 1/8"-1 1/2" | |||
| Motor | Motor |
BAFANG M820 250W 48V with BAFANG DCP 245 display for size S/L/XL BAFANG DCP 030 intergrated display for size M |
||
| Sensor | Torque sensor | |||
| Battery | Lithium-ion LG/Samsung cells 48V 17.4Ah 835Wh | |||
| Drivetrain | Thumb throttle | W/O | ||
| Rear Derailleur | SHIMANO cues U6000 | |||
| Front Derailleur | W/O | |||
| Crankset | Prowheel/BAFANG 170mm 36T. | |||
| Cassette | Shimano U6000 11-51T 11 Speed. | |||
| Shifters | Shimano U6000. | |||
| Brakes | SRAM G2r 4 Piston Brakes. | |||
| Chain | KMC 11S 136 links. | |||
| Wheelset | Rotor | Disc size: Sram 203mm Centerline. | ||
| Wheels | 29er/27.5 Aluminum Alloy+M-tech Hub. | |||
| Tyre | SCHWALBE NOBBY NIC tubeless ready 29erx2.6"/ 27.5erx2.8". | |||
| Components | Rear Shock | DNM AO-38RC 210*55mm shock. | Rockshox Deluxe Select 210*55mm shock. | FOX DPS / FLOAT X FACTORY 210*55mm shock 205*55mm. |
| Handlebar | Aluminum Riser Handle 780mm. | |||
| Saddle | PU leather + GEL + high-density sponge. | |||
| Pedal | Fiber-reinforced nylon pedals. | |||
4LEAF CEF50-Geometry
| 16"(S) | 17.5"(M) | 19"(L) | 21"(XL) | |
|---|---|---|---|---|
| Seat tube | 380 | 410 | 440 | 470 |
| TT | 577 | 605 | 630 | 655 |
| Chainstay length | 450 | 450 | 450 | 450 |
| HA | 64.5º | 64.5º | 64.5º | 64.5º |
| SA | 76.9º | 76.8º | 76.8º | 76.8º |
| BB | 20 | 20 | 20 | 20 |
| HT | 105 | 115 | 125 | 135 |
| Offset | 42 | 42 | 42 | 42 |
| Reach | 435 | 460 | 483 | 505 |
| Stack | 610 | 619 | 628 | 637 |
| FC | 773 | 803 | 830 | 856 |
| Seatpost | 31.6 | 31.6 | 31.6 | 31.6 |
| WB | 1222 | 1252 | 1279 | 1305 |
| Recommended Height | 155-165cm | 165-176cm | 177-188cm | 188-195cm |
Additional Parameters
- Weight 23 kg
- Dimensions /
- Wheel Size 27.5er, 29er
- Frame Color Matt Black
- Level BASE, PLUS, FOX
- Frame Size 16"(S), 17.5"(M), 19"(L), 21"(XL)
- 4LEAF Logo Stickers available
4LEAF CEF50-Upgrade
| Upgrade options | Cost (USD) |
|---|---|
| Carbon wheels | 300 |
| Enduro Carbon Handlebar | 40 |
| Carbon Seatpost | 40 |
| Titanium paddle | 50 |
| Color painting (customize) | 200 |
| 48V 5.8ah range extender | 350 |
Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.3 ★★★★★
Based on 18 reviews
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Product Reviews
★★★★★ 5
High quality and incredible customer service
Color: Black Full Mesh, Style: Executive
This is an extremely well made chair at a very competitive price. The packaging, assembly instructions, as well as the way the hardware was packaged and labeled is probably the best I've seen. I'm particular about tools, and the included allen wrench was better than the normal "included tools" so much so that i actually used it rather than one of my own. The assembly was easy, and the chair itself looks and feels very high quality, and is very comfortable. Perhaps best of all was the level of customer service. I emailed on a weekend to activate the warranty and request the free cushion they offer. I got a personal response in less than a day and they offered upgraded wheels for free as well. This is a company worth doing business with.
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Reviewed in the United States on April 5, 2026
★★★★★ 5
Excellent chair/great support.
Color: Black Full Mesh, Style: Executive
Excellent, comfortable chair! I was surprised at how easy it was to assemble---but the directions were super clear and all the pieces and parts were labeled. Once I received the chair, I was also surprised with the email follow up from Alice at Molents. All this for a reasonably priced chair.
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Reviewed in the United States on April 1, 2026
★★★★★ 5
Great Chair and Outstanding Customer Service
Color: Black Full Mesh, Style: Executive
I desperately needed a new office chair. I ordered this chair with the mesh seat and it spike up my sciatica. I reached out to the company and Alice took great care to address the issue. She sent me a new seat with a foam cushion and it resolved the issue immediately. The chair is incredibly comfortable with the lumbar support, adjustability and foot support. She also sent me upgraded wheels as my chair is on a thin chair mat on hard wood floors. Alice was extremely responsive with possible options and very thorough with instructions on how to replace the seat. It is a high quality chair that I anticipate will last me quite some time. I highly recommend this company and will definitely order products from them again should the need arise. Thank you, Alice!!
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Reviewed in the United States on June 10, 2026
★★★★★ 5
Great value and great customer experience
Color: Black Full Mesh, Style: Executive
I'm sure there are a lot of high quality chairs out there and this is one of them. For me, what sets this one apart is the customer experience from unboxing and assembly to customer care. The chair came in a surprisingly small box. To my surprise, the parts were wrapped in foam and then again in a high quality foil/foam packing material. Everything was well protected, densely packed, yet easy to unpack and locate the parts.
The assembly process was straight forward as you might expect, but the attention to detail is remarkable. For example, the screws have thread lock (a dab of the blue "goo" to keep them from coming loose). Another example is the Allen wrench they give you. It isn't a cheap L-shaped wrench. It's a T-bar with a good sized handle. The parts all have slotted screw holes to give some tolerance in lining up the screws and a little bit of adjustment room. The instructions even showed how to use the box as a bench of sorts. You can tell the designers really thought about the assembly process.
The chair came with a tag offering a free "upgraded foam seat protector cover" by sending them an email. Not only did they send one, the email response was from a human (I'm 99% positive) that asked how I liked the chair. I honestly responded that I like the arms to go down lower than this chair allows and said I might modify it. We exchanged a few messages about it and they ended up sending me some washers/spacers. It now fits my frame perfectly. Not only that, they offered to send me a different set of wheels that are more suitable for my flooring, which I took them up on. I didn't even ask!
In summary, I am extremely happy with this chair and the company I bought it from. It is a fantastic value.
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Reviewed in the United States on May 18, 2026
★★★★★ 5
Great Chair! Worth the Price!
Color: Sky Blue, Size: Pack of 1
LOVE my new desk chair! I got the Sky Blue which is a really pretty blue in person. I work from home in tech, and had been getting constant headaches no matter what position I was in. I finally decided to invest in a better desk chair, and I'm SO glad I did! It's much more supportive and comfortable. I really like that I can flip the arms up or down, and the height is easy to adjust. Also, because I can flip the arms up, I can keep the chair out of the way when I'm not working by putting it right up against the desk. Very much worth the price! Assembly was simply and quick. Not even 30 minutes. Also, when I had a question about the chair, their support team was quick to respond and very helpful. Highly recommend!
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Reviewed in the United States on June 2, 2026