BXT Technology

BXT Carbonfaser Rahmen Größe 49CM-60CM Bahnrad Aero Bahnrahmen Single Speed Fixed Gear Fahrrad Rahmenset BSA 700*25C

$399.00 USD
Regular price
$450.30 USD
Sale price
Unit price
per
Farbe Schwarz
Größe 49cm Matt
Andere Optionen BXT-Logo

Pay in 4 interest-free installments of $133.12 with

In stock, ready to ship
Shipping & Production Time

We ship BXT carbon frames and complete bikes worldwide. Shipping cost depends on the destination country, package weight and available logistics route.

3–9kg Package
Usually suitable for carbon frames, framesets and smaller bike packages.

Fixed shipping rate:

  • USA / Canada: $160
  • Europe: $120
  • Southeast Asia: $55
  • Australia / New Zealand: $160

10–15kg Package
Usually suitable for complete bikes or large parcels.

Fixed shipping rate:

  • USA / Canada: $570
  • Europe: $390
  • Southeast Asia: $260
  • Australia / New Zealand: $550

Estimated delivery time is usually 5–25 business days, depending on destination and shipping route.

For EU countries, we usually ship by DDP tax-inclusive special line, delivered by DPD. Buyers usually do not need to pay additional customs duties upon delivery. Estimated delivery time is 15–25 days.

If you receive a notification that your package has been shipped but cannot see tracking updates, please do not worry; the DPD tax-inclusive line often covers the final-mile delivery, meaning tracking updates will only appear after the package arrives locally and clears customs.

For the United States, we usually ship by FED tax-inclusive fast line. Buyers do not need to pay additional customs duties. Estimated delivery time is 5–7 days.

For Switzerland and Canada, we usually ship by UPS fast line. Estimated delivery time is 5–7 days.

BXT carbon frames are custom-made products. Standard production time is usually 15–30 days. Chameleon color may take longer, and ice-crack finish usually takes about 30–40 days.

If your country is not listed, or if you need a specific delivery deadline, please contact us before placing your order.

Payment Security

BXT currently accepts PayPal payments only.

All payments are securely processed through PayPal. We do not store your payment information on our website.

After payment is completed, you will receive an order confirmation email. If your payment fails or the order status is unclear, please contact us before placing a second order.

Warranty & After-Sales Support

BXT provides after-sales support for carbon frames, framesets and complete bikes.

Each order is checked before shipping, including the frame surface, fork, seatpost, headset parts and included accessories. If you receive damaged goods, missing parts or a product issue caused by manufacturing, please contact us within 7 days after delivery with photos or videos.

Our support team can also help confirm frame size, groupset compatibility, bottom bracket type, brake mount, headset specification and tire clearance before you place an order.

Size Guide & Compatibility

Choosing the right size is important for comfort, handling and riding efficiency. If you are not sure which size to choose, please send us your height, inseam, riding style and current bike size. We can help recommend a suitable frame size.

Please also confirm component compatibility before ordering, including groupset type, bottom bracket standard, crankset, wheelset, thru-axle size, brake rotor size, tire clearance and electronic/mechanical shifting setup.

If you are planning a custom build, contact us before purchase so we can help reduce compatibility mistakes.

Custom Paint Notice

Most carbon frames are produced or finished after the order is confirmed. Standard production time is usually 15–25 days, depending on frame model, size, color and current production schedule.

Custom paint requires additional time. Chameleon paint, ice-crack finish, gradient colors, pearl colors and special logo designs may take longer because they require more painting and quality-check steps.

Custom paint may slightly increase frame weight compared with matte black or standard finishes. If your main goal is lightweight performance, we recommend choosing matte black.

For custom colors, please provide a Pantone color code or clear reference images. We will confirm the design details with you before production.

💬 Contact Us via WhatsApp

Hallo, Freund
Ich freue mich, dass Sie den offiziellen BXT-Shop für Ihre Bestellung besucht haben.
Wenn Sie Fragen zu BXT-Produkten haben, können Sie mir jederzeit eine E-Mail senden.
Sie können mich auch kontaktieren, indem Sie wasapp+86 13428991904 hinzufügen.

1) Zu Transport- und Zollfragen:
Wenn Sie aus der Europäischen Union kommen:
Wir wählen für Sie den zollfreien DPD-Logistikkanal für den Versand.
Sie müssen keine Zollgebühren zahlen, diese übernehmen wir, und das Paket wird Ihnen von DPD bis zur Haustür geliefert, die Transportzeit beträgt: 10-25 Tage bis zur Ankunft.
Wenn Sie ein US-Käufer sind:
Wir wählen für Sie die zollfreie US-Speziallinie, Sie müssen keine Zollgebühren zahlen, können das Paket erhalten, und die Transportzeit beträgt 7-15 Tage bis zur Ankunft.
Wenn Sie aus Europa oder Amerika kommen:
Wir wählen EMS/FED/UPS für Sie aus /DHL als schnellen Logistikkanal für den Versand, die Transportzeit beträgt: 5-7 Tage bis zur Ankunft,
Um Ihre Zollgebühren zu reduzieren, deklarieren wir einen niedrigen Wert für Ihr Paket, der deklarierte Wert liegt zwischen 20-110 USD, sodass Sie sich keine Sorgen um hohe Zollgebühren machen müssen.
2) Zur Anpassungszeit des Rahmens:
Carbonfaserrahmen sind kundenspezifische Produkte, und die Anforderungen jedes Käufers sind unterschiedlich, daher passen wir sie nach Kundenwunsch an.
Die Anpassungszeit beträgt in der Regel 10-25 Tage bis zum Versand, Chamäleon- und Eisrisse sind spezielle Farbvarianten, die Anpassungszeit ist normalerweise länger und muss in Verbindung mit dem Klima angepasst werden.
Danke, dass Sie sich für BXT entschieden haben

 

Spezifikationen

Hochwertige Chemikalien Keine
Oberflächenbehandlung
Matt
is_customized Ja Modellnummer BXT-TRACK-045
Verwendung Rennräder Gewicht 2100g+/-100g
Faltbar Nein
Material
Kohlenstoff
Markenname BXT Herkunft Festland China
Typ
700C Carbon Bahnradrahmen Fixie
Material T800 Kohlefaser
Gewicht des Rahmensets
2100g+/-100g
Tretlager BSA(68mm)
Steuersatzgröße 1-1/8(41,8mm) und 1-1/2(52mm)
Maximaler Reifen
700Cx25C
Maximale Belastung 250kg
Passend für Nabe
Vorne(100x9mm),Hinten(120x9mm)
Verfügbare Größen
700C für 49CM,51CM,54CM,57CM,60CM Empfohlene Körpergröße

49CM(160-170CM),51CM(170-180CM),54CM(180-190CM),57CM(185 und größer),60CM(195 und größer)

Bestellung enthält Rahmen+Gabel+Sattelstütze+Sattelklemmung

Dieser Bahnrahmen mit Fixie-Antrieb hat keine Bremsen. Wenn Sie Bremsen benötigen, wenden Sie sich bitte an den Kundenservice, der diese für Sie nachrüsten kann.








 

BXT Carbonfaser Rahmen Größe 49CM-60CM Bahnrad Aero Bahnrahmen Single Speed Fixed Gear Fahrrad Rahmenset BSA 700*25C
Schwarz / 49cm Matt / BXT-Logo
$399.00 USD
Regular price
$450.30 USD
Sale price
Unit price
per

BXT Carbonfaser Rahmen Größe 49CM-60CM Bahnrad Aero Bahnrahmen Single Speed Fixed Gear Fahrrad Rahmenset BSA 700*25C

Farbe Schwarz
Größe 49cm Matt
Andere Optionen BXT-Logo

E x t r e m e   B u i l d   f o r   N e w   A d v e n t u r e

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BXT Carbon Triathlon TT Bike – ER9 2x12 Electronic Shifting Carbon Bicycle
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BXT Carbon Aero Road Bike – Shimano R7120 24-Speed Disc Brake
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BXT Track-045 Carbon Track Bike – 700C Fixed Gear Racing Bicycle
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BXT Carbon Triathlon TT Bike – ER9 2x12 Electronic Shifting Carbon Bicycle
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02
BXT Carbon Aero Road Bike – Shimano R7120 24-Speed Disc Brake
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BXT Track-045 Carbon Track Bike – 700C Fixed Gear Racing Bicycle

Aero Carbon Frame

T 1 0 0 0

Electronic Drivetrain

2 × 1 2   S p e e d
  • Carbon Wheelset
  • Hydraulic Disc Brake
  • Bike Weight
  • Race Geometry
  • 88mm Aero
  • 140mm
  • 10.8kg
  • TT Aero
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Frequently Asked QuestionsEverything You Need to Know Before Your Ride


How do I choose the right bike size?


We provide professional size recommendations based on your height and inseam measurement. If you are unsure about the correct size, please contact us and our team will help you choose the best fit.


What is the warranty coverage for BXT bikes?


All BXT carbon frames come with a warranty against manufacturing defects. Our support team will assist you with any product issues and provide professional after-sales service.


How long does shipping take?

Shipping times depend on your location.

USA: 5–7 business days (FedEx, duties included).
Europe: 15–25 business days (DPD, duties included).
Canada and Switzerland: 5–7 business days (UPS).

Tracking information will be provided after shipment.


Can I customize the color or specification of my bike?


Yes. We offer custom paint and specification options for selected models, including color customization, components, wheelsets, and drivetrain configurations.


Are BXT bikes compatible with electronic shifting systems?


Most BXT carbon frames support both mechanical and electronic drivetrains, including Shimano Di2 and compatible electronic groupsets.


Do I need to pay additional import taxes or duties?


For most regions, we provide duty-free shipping solutions. Customers usually do not need to pay additional import taxes upon delivery.

M a y   y o u   a l s o   l i k e

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