Undulating Carbon disc wheelset 700C Pro-P2650/2658 with carbon road frame

Professional road racing 700C carbon wheelset (Pro-P2650-D/Pro-P2658-D) featuring optimized cross-sectional shapes while maintaining aerodynamic performance, which we call undulating rims.

The new profile disc brake undulating rim depths are available in 50-44.5mm and 58-52.5mm versions options. This mid-depth profiles wave up and down 5.5mm, providing significant aerodynamic performance benefits and crosswind stability.

This is a premium all-around rim that is easy to handle and provides a lightweight feel and sharp handling in the race.

Pro Undulating 700C carbon wheels with ORNAN RD18 star ratchet 36T freehub system hubs offer great performance, medium racing levels, maximum durability and are perfect for your daily training, riding and racing use.

FEATURES:

- Pro level for road race, triathlon

- U shape design aerodynamic advantages 

- Double wall design, for better strength and stiffness

- Undulating rims: top aerodynamic performance and crosswind stability

- Hub: ORNAN RD18, straight pull

- Freehub system: 36T star ratchet

- Cassette body: Shimano 11s or Sram XDR optional

- Axle system: Front 12x100mm, Rear 12x142mm

- Brake system: Disc center lock

- Spoke hole count: Fron 24H, Rear 24H

- Spoke: Pillar 1423

- 2 years' quality warranty                             

SPECIFICATIONS

Model	Pro-P2650-D	Pro-P2658-D
Cross Section
Sectional Drawing
Material	T700/T800	T700/T800
Use	Road	Road
Type	Clincher	Clincher
Tubeless	Ready	No
Internal/External Width	20mm/26mm	20mm/26mm
Depth	50mm	58mm
ERD	545mm	529mm
Weight	500+/-15g	560+/-15g
Weight Limit	130kg	130kg
Spoke Tension	115 ~ 130kgf	115 ~ 130kgf
Max Tire Pressure(with 25C)	110psi / 7.58bar	110psi / 7.58bar
Tire Recommended	25C ~ 35C	25C ~ 35C

TECHNOLOGY

1. 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.

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. Fast Tire Installation

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

4. Double Wall Design and Aero Technology

We use a double wall design to better control the rim strength and stiffness during layup. 

The new profile undulating rims provide significant aerodynamic performance benefits and crosswind stability.

5. 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.