Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 15 - Jul 20
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Description
rennrad carbon scheibenbremse BXT Carbon Rennrad Shimano DI2 R7170 Ultraleichter Straßenrahmen mit S – BXT official storeItem description from the seller 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
Item description from the seller
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
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 | 51mm | Manufacturer Warranty | 2 Years |
| Item Width | 23cm | Features | Lightweight |
| Bike Type | Road Bike | Frame Number | BXT-PRO-145 |
| Material | Carbon Fiber | Tire Type | Clincher Tires |
| Custom-Built | Yes | Brand | BXT |
| Suspension Type | No Suspension | Brake Type | Disc Brake - Hydraulic |
| Shifter Style | Thumb Shifter | Model | BXT-PRO-145 |
| Gear Change Mechanism | Derailleur Gears | Country/Region of Manufacture | China |
| Item Weight | 7.8kg+-200g |
Please contact me if you need customization
If you don’t need a logo, please note the order or contact me.
Note:
1. Bicycle customization does not provide return or exchange services.
2. The actual weight of the bicycle may vary depending on the size chosen and the coating process. If you mind, please be careful when purchasing.
1. Bicycle customization does not provide return or exchange services.
2. The actual weight of the bicycle may vary depending on the size chosen and the coating process. If you mind, please be careful when purchasing.
If you need to replace the following kits, please contact customer service:
| Shimano R7170 DI2 2x12 speed Flywheel：Shimano 105 R7101 170MM 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 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 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 |
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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 409 reviews
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Product Reviews
★★★★★ 5
Heel Fisures
Material Type: Black - 3 Pairs, Size: X-Large
Fantastic product. Worked well beyond my expectations.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on May 20, 2026
★★★★★ 4
X-Large is about a size 12-13 shoe size foot USA.
Material Type: Black - 3 Pairs, Size: X-Large
I love them they work fantastic. I am a big guy with swollen feet. Wear size 12 to 13 USA Shoes. They fit me just fine not tight. My feet felt good after wearing them for two days. Some dry skin pulled off with them and it says to wash by hand. I dont know about the durability but I am hoping to get about 5 uses per pair. Before they become unusable.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on February 7, 2026
★★★★★ 5
Comfortable
Material Type: Black - 2 Pairs, Size: X-Large, Material Type: Black - 2 Pairs, Size: X-Large
I have very sensitive skin, so I usually need to wear socks at all times. These are especially comfortable because they don’t cover the toes, which helps with temperature control. The material is well-balanced—not too thick or too thin—and has just the right amount of stretch. I also appreciate the large traction area, which adds stability. Another plus is that they are completely fragrance-free.
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Reviewed in the United States on April 21, 2026
★★★★★ 5
Great Heel Socks
Material Type: Black - 3 Pairs, Size: Large
I don't know how they work but it's wonderful. I've had rough heel problems for a long time. I wear these everyday and my heels are not rough. They're not baby bottom smooth, but they are not ever going to be. These heel socks also oncce they are properly positioned snap onto the heel. Properly positioning them is easy when you put them on your foot with the heel cup in the correct orientation.
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Reviewed in the United States on April 14, 2026
★★★★★ 3
Too small
Material Type: Gray - 3 Pairs, Size: X-Large
Too tight! Even size large used for a man with smaller feet is too tight. Also, no instructions for use or care.
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Reviewed in the United States on May 21, 2026