- DK Composite
- Xiamen, China
- 7-15 days
- 2000 PCS
- R40T-28
*700C*40mm Depth Carbon Tubular Bicycle Rim for Cyclocross or Gravel Bikes.
*Spoke Hole Reinforcement Technology, Reduce the Rim Weight and Increase the Strength.
*Wider 28mm Design, Better Aerodynamic, Stiffness and Strength.
*Features:
1.700C*40mm Depth Carbon Tubular Bicycle Rim for Cyclocross or Gravel Bikes.
2.Spoke Hole Reinforcement Technology, Reduce the Rim Weight and Increase the Strength.
3.Wider 28mm Design, Better Aerodynamic, Stiffness and Strength.
*Specifications:
| Model: R30T-28 | Model: R35T-28 | Model: R40T-28 | Model: R45T-28 | Model: R55T-28 | Model: R60T-28 |
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Weight: 340±15g(T700) 310±15g(T800) | Weight: 360±15g(T700) 330±15g(T800) | Weight: 380±15g(T700) 350±15g(T800) | Weight: 400±15g(T700) 360±15g(T800) | Weight: 440±15g(T700) 400±15g(T800) | Weight: 465±15g(T700) 430±15g(T800) |
| Weight Limit: ＜90kg | Weight Limit: ＜90kg | Weight Limit: ＜100kg | Weight Limit: ＜100kg | Weight Limit: ＜100kg | Weight Limit: ＜100kg |
| ERD: 583mm | ERD: 573mm | ERD: 564mm | ERD: 553mm | ERD: 533mm | ERD: 524mm |
| Roundness: | ＜0.25mm | ||||
| Flatness: | ＜0.15mm | ||||
| Max Spoke Tension: | ＞350kgf | ||||
| Max Tire Pressure: | 120 PSI/8.2Bar | ||||
| Carbon Weave | UD/3K/12K, | ||||
| Finish | Matte/Glossy | ||||
| Warranty: | 2 years | ||||
*FEA(Finite Element Analysis)
*Technology:
-1) Reinforcement Technology
DK Composite use reinforcement/thicker carbon fiber on each spoke hole area, and use thinner carbon fiber outside the spoke hole area, so the rim light can be saved greatly while strength can be guaranteed.
-2) Unique Resin and Lamination System
DK Composite developed own high TG 255℃ and high tenacity resin system and special lamination for best carbon bicycle rim performance.
-3)Six-Axis Drilling Machine
DK Composite developed a six-axis machine especiall for carbon bicycle rim, so all kind of angles and diameters drilling are available.
-4) Strong R&D Team
DK Composite have own R&D team for new project and mould development, except carbon bicycle rim, we also have the experiences and ability to develop any new carbon composite products.
