Disc Brake Tubular
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LightCarbon Gravel Rims Widened 26mm Inner Width 700C Carbon Rims For Gravel Bike • Widened 26mm inner width, for 37C-50C tires • 40/45/50 height optional • Reinforced lay-up structure • Designed for CX/Gravel bikes • Tubeless ready • High quality, 2-year warranty more
29mm Width 700C Disc Brake Carbon Road Rims - Widened 23mm Inner Width (29mm outer width) - Optional rim depth: 38/45/50/55/60mm - Clincher (Tubeless Ready) - Wide U shape design, more aero and stiff - High quality carbon rims, with 2-year warranty more
Lightcarbon 3-Spoke Carbon Wheel 120mm Depth 28mm Wide Aero 700C Tri Spoke Carbon Wheel • 120mm depth, 28mm width, better aerodynamics • ProX hub with 36T Ratchet system • Tri-spoke carbon wheel for 700C Road/TT/Track bikes • Clincher (Tubeless), fit 700x28C-45C tire • Black/12K, Matte/Glossy finish optional • Disc-brake & Rim-brake version optional more
- 28mm wide tubular carbon disc brake rim.
- Reinforced nipple bed for larger spoke tension.
- Wide U shape design, better aerodynamics and stiffness.
- High quality carbon tubular rim with competitive price.
item no.:
RD28-T Rimsproduct orgin:
Chinapayment:
Paypal, Bank transfercolor:
UD/3K(customized painting acceptable)LightCarbon Disc Brake Carbon Road Tubular 28mm Width Rim Technology
Features:
- Reinforced nipple bed, can tolerate larger spoke tension for wheel building.
- Wide U shape design, of better aerodynamics and stiffness.
- High quality carbon tubular rim with competitive price.
28mm Width Symmetric Design 700C Carbon Road Tubular Rim For Disc-Brake
| Model |
RD28-22T |
RD28-33T | RD28-38T | RD28-44T | RD28-50T | RD28-55T | ||||
|
Sectional Drawing |
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| Depth | 22mm | 33mm | 38mm | 44mm | 50mm | 55mm | ||||
| Weight |
300±15g |
320±15g |
330±15g |
340±15g |
360±15g |
380±15g |
||||
| * ERD | 596mm | 574mm | 564mm | 552mm | 540mm |
530mm |
||||
| Max Weight Limit |
90kg/198lb |
105kg/230lb |
105kg/230lb |
110kg/240lb |
115kg/250lb |
115kg/250lb |
||||
| Carbon Weave |
UD/3K |
UD/3K |
UD/3K |
UD/3K |
UD/3K |
UD/3K |
||||
| Max Tire Pressure |
120psi/8.2bar |
120psi/8.2bar |
120psi/8.2bar |
120psi/8.2bar |
120psi/8.2bar |
120psi/8.2bar |
||||
| Tire Size Recommended |
700*25C-35C |
700*25C-35C |
700*25C-35C |
700*25C-35C |
700*25C-35C |
700*25C-35C |
||||
| Terrian Recommended | Climbing | Climbling/Flat |
Climbling/Flat |
Climbling/Flat |
Flat |
Flat |
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* ERD Calculate
ERD is short for effective rim diameter, it is the maximum distance that spokes bridge going from one end of the rim to another.
How do we calculate the ERD of our rims? Below are calculation equation and sketch for your reference:

ERD=Rim outer diameter-(rim depth)*2+(Rim nipple bed thickness)*2
For example:
ERD of RD28-22T rim=633mm-22mm*2+3.5mm*2=596mm
Most people prefer ERD including the length of the nipple head.
However, customers may use different nipples and components for building.
Please add the length of the nipple head (2.5mm~3mm generally) for your spoke calculation.
If the length of the nipple head is 3mm, then ERD of your RD28-22T rim is 596mm+3mm*2=602mm
A: Rim nipple bed thickness (=3.5mm)
B: Length of nipple head (2.5mm~3mm generally)


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