This carbon fiber road bike frame with integrated handlebar is a budget-friendly option purchased from AliExpress, but multiple sources raise significant concerns about quality, finish, and authenticity compared to high-end brands.
Pros
- Inside of the frame appears clean and smooth
- Fork color was noted as visually appealing
- Seat post includes a battery holder
- Some fiberglass reinforcement included on top of carbon
Cons
- Packaging quality inferior to previous frames from same manufacturer
- Color mismatch compared to original bike
- Handlebars feel bendable with inferior lettering and computer mounting points
- Fork lacks stickers (QR code, UCI label) and internal reinforcement
Key Facts
- Frame weight: 889g
- Handlebars: 38cm with 90mm stem, weight 338g
- Fork weight: 41g
Reviews & Ratings

The reviewer purchased a TFSA JH-33-1 carbon fiber road bike frame from AliExpress, suspecting it might be a counterfeit of a high-end bike. They compared it to an original frame at a Specialized store and found numerous differences in quality, finish, and details, concluding it was fake.
AI Summary
Pros
- The inside of the frame looked clean and smooth
- The fork color was noted as looking nice
- The seat post included a battery holder, which was described as a nice touch
- Some fiberglass was included on top of the carbon
Cons
- The packaging was not as good as the reviewer's previous TFSA frame
- The color did not match the original bike
- The handlebars felt bendable and had inferior lettering and computer mounting points
- The fork lacked stickers (QR code, UCI label) and internal reinforcement
- The seat post had a smaller battery holder, thicker carbon layering, and grainy texture
- The frame had longer threading on the bottom bracket, no internal sticker, excess paint, and a skewed UCI sticker
- Components like bolts and seat post clamp were plain and generic without specific lettering
- The overall finish was described as looking like 'total garbage' compared to the original
- The reviewer's brother had a negative first impression and thought it might be a scam
Key Points
- Frame weight: 889g
- Handlebars: 38cm with 90mm stem, weight 338g
- Fork weight: 41g
- Seat post weight: 171g
- Bike accessories weight: 188g
- Seat post diameter: 27.2mm
- Frame type: carbon fiber road bike frame with disc brake
- Includes integrated handlebar
- Purchased from AliExpress
- Compared to an original at a Specialized dealership

The reviewer does not specifically discuss the TFSA JH-33-1 carbon fiber road bike frame disc brake 27.2mm seatpost with integrated handlebar in the transcript. The video focuses on building a complete bike using various components, but this specific frame is not mentioned.
AI Summary
Where to Buy
TFSA Carbonfaser-Rennradrahmen, Scheibenbremse, 27,2-mm-Sattelstütze mit integriertem Lenker auf Lager - AliExpress

Specifications
Attributes
Included Components
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