Carbon Wheelset 700C Rim Brake Tubular 28mm Wide Series

Aero-technical design with U-shaped cross-section. carbon 700C tubular rims 28mm wide outside, with 33/38/44/50/55mm depth options.

Whatever you want the shallow rim to save the rim weight or higher profile for time trials. There will be one to meet your need.

It can be used as both race carbon rims or daily driver's rims. 

The 28mm outer width keeps the aerodynamics optimized with smoother rolling for your 25c and 32c tires.

For rim-brake carbon rims, UD/Basalt/3K/3K twill/Grooved 3K twill 5 brake surface options. With high TG and faster heat elimination.

As a professional rider, carbon tubular attach great importance to the quality of the product itself, including whether it has an impact-resistant structural design. We use a double wall design to better control the rim strength and stiffness during layup. 

Lightweight 700C carbon disc wheelset with DT Swiss 180 Ratchet EXP 36 technology giving the hub extra lightness, stiffness, precision and easy no-tool maintenance.

FEATURES: 

- U shape design aerodynamic advantage

- Double wall design, for better strength and stiffness

- Compatible for 700*25C-32C tire

- High TG 255°C braking surface

- Hub: DT Swiss 180 hub, straight pull

- Freehub system: Ratchet EXP 36

- Cassette body: Shimano 11s or Sram XDR optional

- Axle system: Front 5x100mm QR, Rear 5x130mm QR

- Brake system: rim brake, non-disc

- Spoke hole count: Front 20H, Rear 24H

- Spoke: Sapim CX-Ray

- 2 years' quality warranty

SPECIFICATIONS

Model	Orn728-33T	Orn728-38T	Orn728-44T	Orn728-50T	Orn728-55T
Cross Section
Sectional Drawing
Material	T700 & T800	T700 & T800	T700 & T800	T700 & T800	T700 & T800
Use	Road	Road	Road	Road	Road
Type	Tubular	Tubular	Tubular	Tubular	Tubular
External Width	28mm	28mm	28mm	28mm	28mm
Depth	33mm	38mm	44mm	50mm	55mm
ERD	579mm	569mm	557mm	545mm	535mm
Standard weight	350+/-15g	360+/-15g	370+/-15g	420+/-15g	420+/-15g
Flyweight	320+/-15g	330+/-15g	340+/-15g	360+/-15g	380+/-20g
Standard weight Limit Flyweight Limit	125kg 90kg	125kg 90kg	130kg 90kg	130kg 90kg	135kg 90kg
Spoke Tension	100 ~ 110kgf	100 ~ 110kgf	100 ~ 110kgf	100 ~ 110kgf	100 ~ 110kgf
Tire Recommended	25C ~ 32C	25C ~ 32C	25C ~ 32C	25C ~ 32C	25C ~ 32C

DT180 RIM BRAKE 700C CARBON WHEELSET BUILT WITH CARBON TUBULAR RIMS 28MM WIDTH

* Complete wheelset weights are subject to a ±3% variance.

* 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.

* Choose your favorite carbon rim model and Hubs, leave a message below with the wheels item number (such as 180S-ORN728/33T-CX-Ray) to get the best quote for your next carbon road wheelset!

TECHNOLOGY

1. High TG 255°C Brake Surface

High TG resin temperature 255° brake track, solve the heating problem on the rim brake clincher bicycle wheels.

2. Ultra Smooth Inner Wall

Use specific, thinner, high-pressure air bladders to control the inner wall smoothness, The result is that we could see a very clean and smooth inner wall, which means the carbon fabrics are stretched smoothly and optimized. This could ensure the best strength of the fabrics.

3. Double Wall Design and Aero Technology

We use a double wall design to better control the rim strength and stiffness during layup. Rim profiles are specially designed with aero gains and drag reduction in mind.

4. Customized Spoke Hole Angle Drilling Technology

High-speed CNC machine tools drill carbon fiber rim spoke holes. Customized according to the geometric angle of the hub. Check all drill holes to make sure they are free of burrs.

CARBON 700C RIM BRAKE WITH 5 BRAKING SURFACES OPTIONAL

We have 5 braking surface systems for professional cyclists to choose from. The high TG resin temperature of the 255° brake track solves the heating problem on the bicycle wheel of the rim brake. 

If you have special requirements for the brake system, Grooved 3K twill will be your best choice. 

The grooved track helps to evacuate trapped moisture between the brake pad and carbon rim under wet. it bears a higher temperature while braking, but for faster braking heat elimination. More friction, less lever force needed, and shorten about 30% braking distance. More friction to shorten the braking distance.