D38-55 gravel bike 38mm internal width 55mm deep tubeless carbon rim - 480g
Gravel | 700c | 45 mm - 75mm Tires | Symmetric | Rim
Product Item: D38-55 gravel bike 38mm internal width 55mm deep tubeless carbon rim - 480g
The D38-55 is a 700C carbon gravel rim with a 37.6/38mm internal width and 55mm depth, weighing approx. 460g. As the flagship of the series, its tall aero profile delivers serious speed on fast gravel and open roads while maintaining predictable crosswind handling. The extra-wide platform stabilizes high-volume tires at lower pressures for superior traction and comfort. Fully tubeless compatible, it cuts rolling resistance and pinch-flat risks—perfect for Unbound-style racing and high-speed mixed-terrain adventures.
Rim Specs
| Rim Model | D38-55 / D38-55H |
| Material | Toray T700 & T800 premium carbon fiber |
| Size | 29" / 700C (ETRTO 622mm) |
| Intended Use | Gravel / CX |
| Bead Type | Hook / Hookless |
| Tubeless Ready | Yes |
| Inner Width | 37.6mm (Hook) / 38mm (Hookless) |
| Outer Width | 44mm |
| Depth | 55mm |
| ERD | 535mm (including nipple head dimension) |
| Weight | 480g±20 |
| Offset | 0mm (symmetric) |
|
Max Cyclist Weight (on flat ground) |
125kgs / 276lbs |
| Spoke Hole Angle | ±7° |
| Spoke Tension | 110~130kgf (recommended) |
| Tire Pressure (with 50C) | Hook - 50psi / 3.45 bar; Hookless 40psi / 3.0bar (recommended max) |
| Tire Size | 45C ~75C (recommended) |
| Warranty | 5 years |
If you can't find the specs you need, please contact us directly to see what we can do, we will do our best to help you.
