Shenzhen First Technology Co., Ltd.
Focus on Carbon Fiber Bicycles
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EPS Technology
The mandrel made of a thermoplastic material made of polystyrene compound conforming to the inner diameter of the frame is used as the basis for the production of the frame. If the stability of the overall quality of the frame can be enhanced, the internal wrinkles are prevented to increase the rigidity. In the market's pursuit of a highly rigid ultra-light frame, this technology can greatly extend the life of the frame and improve its safety. In the production process, the carbon fiber layer is coated on the EPS, and the mandrel is pulled out after being stabilized by molding. If the technology of TPM (thermoplastic layer technology) can be further combined, the ultra-light frame can be maximized. Good security effect.
| Model/Name | GRAVEL-Disc carbon road Frame+Fork+Headsets+Lever |
| Size(Height) | 45cm / 48cm / 51cm / 54cm |
| Material | High modulus Carbon fiber(T800MIX) |
| Aplicated wheel size | 700*40C |
| BB | BB92*41 Pressed |
| Head tube | 52*52&Cover |
| Thru axle | F12*100_R12*142mm, Flat-mount post, |
| Color | Red /Black /BlackRed/ BlackYellow/ DarkGray /CementGray/ Blue /Yellow |
| Process | Aero-design, EPS, Inner-Cables, Gloss,UV laser colorful decals |
| Weight | Frame 1.09KG, Fork 0.45KG |
| Finished | Matt or Glossy |
Different Viewing Angel for the GRAVEL Road bike frame.
Road bike frame with EPS Technology
Size of the Frame
| size | A | B | RC | D | E | FC | G | H | I | J | K | L | M | WB |
| mm | ° | mm | mm | ° | mm | mm | mm | ° | mm | mm | ||||
| XS - 45cm | 450 | 73.5 | 420 | 547.6 | 70 | 594.9 | 390 | 130 | 539.9 | 377.7 | 72 | 55 | 571.1 | 1005 |
| S - 48cm | 480 | 73.5 | 420 | 568.5 | 70 | 600.8 | 390 | 150 | 550.3 | 381.9 | 72.5 | 55 | 592.9 | 1011 |
| M - 51cm | 510 | 73 | 420 | 589.5 | 70 | 608.8 | 390 | 170 | 568.6 | 388.4 | 73 | 55 | 616.4 | 1019 |
| L - 54cm | 540 | 73 | 420 | 610.5 | 70 | 628.7 | 390 | 190 | 593.9 | 407.3 | 73.5 | 55 | 638.4 | 1039 |
| FRAME SIZE WITH RIDER HEIGHT | ||||||||||||||
| Frame size | XS - 45cm | S - 48cm | M - 51cm | L-54CM | ||||||||||
| Rider height | 155-170cm | 165-175cm | 175-185CM | 185-195CM | ||||||||||
Carbon road bike frame with UV laser colorful decals
GRAVEL Hybrid road bike frame, shows on detail.
Mutil Color for optional of the GRAVEL Hybrid road bike frame
Shows of the complete carbon gravel road bike.