Pay in installments of $7.49 with
,
and
Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Sep 17 - Sep 22
Promo Codes Available:
For Your Every Summer RSVP, with Code: SUMMER15
Description
aero rennrad 2020 BXT Carbon Frame Road Bike Shimano R7120 24 Speed Disc Aero Racing Bic – BXT official storeA Letter to Buyers Dear Buyers, Welcome to BXT Online Store! BXT is one of the most famous bicycle companies in China, specializing in manufacturing and exporting bicycle parts and accessories. We are committed to offer our customers satisfactory products, fast delivery and perfect after sales service. Now we are expanding our foreign market in retail market. Buy direct from factory and cut out the middleman will surely let you get high quality goods
A Letter to Buyers
Dear Buyers,
Welcome to BXT Online Store!
BXT is one of the most famous bicycle companies in China, specializing in manufacturing and exporting bicycle parts and accessories. We are committed to offer our customers satisfactory products, fast delivery and perfect after-sales service. Now we are expanding our foreign market in retail market. Buy direct from factory and cut out the middleman will surely let you get high-quality goods at the lowest price!
Thanks for your support! Hope you enjoy your shopping here!
Best Regards.
BXT OFFICIAL STORE
Note: The actual weight of the bicycle will vary due to different sizes and painting processes. If you mind, please purchase with caution.
Item specifics
Condition：
| Wheel Size | 700C | Handlebar Type | Drop Bar |
| Item Length | 142cm | MPN | Does Not Apply |
| Vintage | Yes | Number of Speeds | 24 Speed |
| Model Year | 2024 | Department | Unisex Adults |
| Item Height | 165cm-185cm | Manufacturer Warranty | 2 Years |
| Item Width | 23cm | Features | Adjustable Seat, Lightweight |
| Bike Type | Road Bike | Frame Number | BXT-Road-145 |
| Material | Carbon Fiber | Tire Type | Clincher Tires |
| Custom-Built | Yes | Brand | BXT |
| Suspension Type | No Suspension | Brake Type | Disc Brake - Mechanical |
| Shifter Style | Grip Shifter | Model | BXT-Road-145 |
| Gear Change Mechanism | Derailleur Gears | Country/Region of Manufacture | China |
| Item Weight | 7.6Kg±200g |
If the bicycle does not need a logo, please note the order or contact me. If you need to upgrade the following packages, please contact customer service:
| Shimano R7170 DI2 2x12 speed Flywheel：Shimano 105 R7101 170MM 50/34T Chain:CN- M8100 Rear derailleur: Shimano 105 RD-R7150 Front derailleur:Shimano 105 FD-R7150 Brakes：Shimano 105 BR-R7170 Shifter Hydraulic Brake Disc Rotor ：Central lock 140MM Battery:R7170 DN300 Battery Charging Cable:EW-EC300 |
| Shimano Ultegra R8170 DI2 2x12 speed Flywheel: Shimano R8100 170MM 50/34T Chain:CN- M8100 Rear derailleur:Shimano RD-R8150 Front derailleur::Shimano FD-R8150 Brakes:Shimano BR-R8170 Disc Rotor ：Central lock 140MM Battery:R7170 DN300 Battery Charging Cable:EW-EC300 |
| Shimano Di2 Dura Ace R9270 2x12 speed Flywheel：Dura Ace FC-R9200 170MM 50/34T Chain:CN-M9100 Dura Ace FD-R9250 Di2 2x12s Front Derailleur Braze On Dura Ace RD-R9250 Di2 12 Speed Rear Derailleur Dura Ace ST-R9270 Shifter Dura Ace BR-R9270 brake calipers(front + rear) Disc Rotor ：RT-CL900 160MM Battery:BT-DN300 Battery Charging Cable：EW-EC300 |
Product Description
Brand:BXT
Type:Carbon Disc Brake Road Bike bike complete
Model:BXT-ROAD-145
Available Size:47/50/52/54/56/58cm
Max load:150kg
Fit for Tire:700C,Max 32C Tire
weight:7.6kg
Rim:TANDELL Carbon Wheels
Tire:innova 700*25C
Transmission:Shimano 105 ST-R7120 24S
Front Derailleur:Shimano 105 FD-R7120
Rear Derailleur:Shimano 105 RD-R7120
Roulette:Shimano 105 FC-R7120
Flywheel:Shimano 105 CS-R7120
Brakes:Shimano 105 BR-R7120 Hydraulic Disc Brake
Shaft:T700 Carbon fiber handlebars
Seat tube:T700 Carbon fiber Seapost
Cushion:PLSELIS Saddle
Customized ：customizable color
If you don’t need a logo, please note the order or contact me.
Type:Carbon Disc Brake Road Bike bike complete
Model:BXT-ROAD-145
Available Size:47/50/52/54/56/58cm
Max load:150kg
Fit for Tire:700C,Max 32C Tire
weight:7.6kg
Rim:TANDELL Carbon Wheels
Tire:innova 700*25C
Transmission:Shimano 105 ST-R7120 24S
Front Derailleur:Shimano 105 FD-R7120
Rear Derailleur:Shimano 105 RD-R7120
Roulette:Shimano 105 FC-R7120
Flywheel:Shimano 105 CS-R7120
Brakes:Shimano 105 BR-R7120 Hydraulic Disc Brake
Shaft:T700 Carbon fiber handlebars
Seat tube:T700 Carbon fiber Seapost
Cushion:PLSELIS Saddle
Customized ：customizable color
If you don’t need a logo, please note the order or contact me.
🤝 Wholesale Inquiries Welcome
We provide tailored wholesale pricing and flexible logistics solutions for bulk purchases. Whether you're a distributor, retailer, or sourcing agent, our team is committed to supporting your business with reliable fulfillment, competitive terms, and dedicated service.
💬 Contact Us via WhatsAppFor wholesale requests or any other inquiries, feel free to reach out to our customer service team — we're here to help.
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
4.1 ★★★★★
Based on 29 reviews
Sort
Product Reviews
★★★★★ 3
Not as tall as anticipated
Color: Black, Size: Wheel-6 Panel
Definitely not 6 feet tall, more like 5 1/2. Very sturdy and the fabric is thick. Works well for what we're using it for.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on November 30, 2025
★★★★★ 5
Easy to put together
Color: Grey, Size: Wheel-6 Panel
Love them
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on December 17, 2025
★★★★★ 5
Versatile Room Divider With Easy Assembly and Strong Coverage
Size: 3 Panel 12FT W
I picked up this Siebwin 3-panel folding room divider mainly for privacy and room separation, and overall it works very well.
Assembly is very straightforward, and the divider can be set up, taken apart, and stored without much effort. The fabric quality feels good, and the frame construction is stronger and more stable than expected. The support tubes especially feel well built and help keep the divider standing securely.
One feature I really liked is the flexibility of the design. The panels can be used together as a complete divider or separated depending on the setup and available space. That makes it much more versatile for different room layouts or temporary privacy needs.
The coverage is also very good, and the size matches the manufacturer’s description accurately. The fabric blocks light and background visibility well enough to provide solid privacy without feeling overly heavy. The wider feet also help improve stability compared to thinner folding dividers.
Another positive detail is that everything arrived complete with no missing parts or damaged pieces, which made assembly much easier and faster.
Compared to cheaper privacy screens, this one feels more durable and easier to customize depending on the situation. In terms of value for the money, it feels like a very practical and worthwhile purchase considering the size, flexibility, and build quality.
Overall, a versatile and well-built room divider with easy assembly, strong privacy coverage, stable construction, complete included parts, flexible panel configuration, and excellent everyday functionality.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 27, 2026
★★★★★ 5
Stable, flexible in deployment configuration, creates true privacy and looks great.
Size: 3 Panel 12FT W
This is the second room divider panel I have installed, and there are several features about this one that I like much better than my older one.
The fact that there are no gaps and that the material is thicker means you get more privacy or more hiding power, if you wish. My older divider has vertical spaces between each of the panels and the panels are half as wide as the Siebwin panels, so there are many vertical spaces. The Siebwin divider really creates privacy.
Another feature that I really appreciate is that the legs are wider and stand off from the floor. On my older one the legs are flat and they're rather awkward to adjust because they create more drag on the floor. The feet on the older one also loosen if you turn them counter clockwise, so adjustments of configuration that require the feet to be moved are more complex.
The older divider also must be deployed in a zig-zag fashion because he feet are not as wide, but this new one can be deployed and stable in a straight, an "N" shape or an arc. They are both the same length, but because the older one must be use in a zig-zag deployment it doesn't reach to the length of the new one.
The Siebwin divider definitely costs more at $103.48, but it sports several features and advantages over the other brand, so it does a better job and is worth the extra cost.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 25, 2026
★★★★★ 4
Easy to assemble, does the job, material is shiny nylon and shows creases, minor defects, sloppy
Size: 3 Panel 12FT W, Size: 3 Panel 12FT W
The Siebwin room divider is a good idea, and for the price, it mostly delivers on the intended functionality. I ordered the 12 foot, 3-panel version mainly to hide an unfinished basement storage area that had become an eyesore. It works well for that purpose and gives the space a cleaner appearance without spending the kind of money that more decorative dividers or custom partitions cost. If you need something temporary, portable, or mainly functional, this is a viable option.
There are a few limitations that became obvious during setup and use. The first thing I noticed was that the weld quality on some of the metal poles is fairly sloppy. Once the cover is installed, you do not really see it, but up close, it does not look especially refined or professional. The blackout material also is not a matte canvas style fabric as I expected. It has more of a shiny nylon appearance, and the creases are fairly visible. Being that it’s more of a nylon, I’d be hesitant to try steaming it to remove the creases. However, the creases do not matter if you are using it in a basement, dorm, or shared room, but for photography, video work, or a professional office setting, the appearance could be disappointing. The fabric is thick enough, though. It blocks visibility well enough, but strong light behind it still shows through to some extent, nothing deal-breaking. Also, my fabric appeared to be slightly defective. The hook and loop strip on one of the bottom sections was off-center and couldn't be totally attached because it was lined up with one of the legs. I originally hoped to use this as a video backdrop, but I will probably end up replacing the fabric with a proper green screen or canvas material while continuing to use the frame itself. For now, it does a good job of covering my basement junk.
Assembly was actually easier than I expected and took roughly 15 to 20 minutes. The longer vertical poles are tethered together similarly to tent poles, which made setup straightforward and fairly intuitive. The shorter horizontal pieces slide and snap together to the top and bottom of the vertical assembly. After each section is assembled, the divider panels connect together with metal plates and two knurled screws (at the top and bottom), so no tools are really required. A few screws were difficult to start because paint had gotten into the threads, but once they caught, they tightened down normally. The feet install with similar knurled fasteners and help keep the divider reasonably stable. One thing to watch for during setup is the fabric orientation. There is one arrow indicator in the middle of the fabric to indicate up. However, if you need another indicator, the smaller hook and loop strip goes on the bottom while the longer strip goes on top. I realized mine was upside down right before finishing and had to redo it. I wasn't difficult to redo, despite the defect in mine.
The overall design is practical and easy to move around. I do like that the panels can fold and bend into different shapes depending on the space. The widened feet help stability, although when trying to stretch the fabric tight, I noticed the poles sometimes wanted to overlap slightly at the joints. Tightening everything helped somewhat, but it still happened occasionally. The divider feels adequate for normal indoor use, though I would not expect premium durability or luxury-level fit and finish at this price point. The entire device can also be easily disabled and stored in a tote if you need it completely out of the way. It comes with assembly instructions, but even if you didn’t have them, it’s easy to build without them (save a mistake or two).
In terms of value, I think the Siebwin divider mostly matches its price. Around $100 gets you a large freestanding partition with decent usability and easy assembly, but there are compromises in materials, appearance, and refinement. The defects are also off-putting, but hopefully you won't have them. Higher-end room dividers can easily cost two or three times more, so some of the tradeoffs are expected. I also noticed cheaper alternatives online, but based on the quality here, I suspect those would probably have even more issues. For practical home use, temporary privacy, hiding storage areas, or separating shared spaces, this is a good option as long as expectations stay realistic.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 18, 2026