Ultra-lightweight PRO-26mm Series 700C Clincher Rim Brake

The upgraded PRO 26 wide carbon fiber ultralight road 700C series wheels are available in standard and ultralight version weight options. 
Rims are tubeless ready: compatible with both tubed and tubeless setups.
Features improve rolling resistance, comfort, traction and reduce the propensity for flat tires. 

U-section aero technology design. If you want a fast, deep rim that will set you apart from the competition, the PRO2645/50/58/65 Disc Brake is a great choice.

This is also designed for the experienced cyclist looking for an aerodynamic advantage or the larger rider who wants a really solid wheelset.

FEATURES:

- U shape design Aerodynamic advantages

- Double wall design, for better strength and stiffness

- Compatible for both normal tube tire and tubeless tire

- Best grooved 3K twill brake surface

- Road disc-brake carbon rims, 25.5mm width

- 33/35/38/45/50/58/65mm depth optional

- 2 years' quality warranty

SPECIFICATIONS

Model	PRO-2633	PRO-2635	PRO-2638	PRO-2645	PRO-2650	PRO-2658	PRO-2665
Cross Section
Sectional Drawing
Material	T700 & T800	T700 & T800	T700 & T800	T700 & T800	T700 & T800	T700 & T800	T700 & T800
Use	Road	Road	Road	Road	Road	Road	Road
Type	Clincher	Clincher	Clincher	Clincher	Clincher	Clincher	Clincher
Tubeless	Ready	Ready	Ready	Ready	Ready	Ready	Ready
Internal/External Width	19mm/25.5mm	19mm/25.5mm	19mm/25.5mm	19mm/25.5mm	19mm/25.5mm	19mm/25.5mm	19mm/25.5mm
Depth	33mm	35mm	38mm	45mm	50mm	58mm	65mm
ERD	574mm	570mm	564mm	550mm	540mm	524mm	510mm
Standard weight	460+/-15g	460+/-15g	470+/-15g	480+/-15g	500+/-15g	540+/-15g	580+/-15g
Flyweight	390+/-15g	390+/-15g	400+/-15g	420+/-15g	450+/-15g	470+/-15g	530+/-15g
Standard Limit Flyweight Limit	110kg/242lbs 90kg/198lbs	125kg/275lbs 90kg/198lbs	125kg/275lbs 90kg/198lbs	130kg/286lbs 90kg/198lbs	130kg/286lbs 90kg/198lbs	135kg/297lbs 90kg/198lbs	135kg/297lbs 90kg/198lbs
Spoke Tension	115 ~ 130kgf	115 ~ 130kgf	115 ~ 130kgf	115 ~ 130kgf	115 ~ 130kgf	115 ~ 130kgf	115 ~ 130kgf
Max Tire Pressure(with 25C)	110psi / 7.58bar	110psi / 7.58bar	110psi / 7.58bar	110psi / 7.58bar	110psi / 7.58bar	110psi / 7.58bar	110psi / 7.58bar
Tire Recommended	25C ~ 35C	25C ~ 35C	25C ~ 35C	25C ~ 35C	25C ~ 35C	25C ~ 35C	25C ~ 35C

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.

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.

2. Tubeless Compatible Technology

The bump on the rim bed helps to create a buffer during tire inflation, making the mounting process easier. The bead locks allow for an easy switch between clinchers and tubeless setup.

3. 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.

4. Fast Tire Installation

Easy installation and removal of normal tube tires and tubeless tires.

5. 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.

6. 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.