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Carbon Disc Wheels 700C Clincher 28mm Wide With R12 Ceramic Hub

Hand-built carbon 700C disc brake wheelset with ORNAN R12 ceramic bearings hubs and Pillar 1423 spokes, this is a more economical carbon wheelset. affordable carbon wheelset for training...

  • Item NO.:

    Orn728-F38C/R50C-R12
  • Payment:

    Paypal, Bank Transfer
  • Product Origin:

    China
  • Color:

    UD/3K (Customized Decal Acceptable)
  • Product weight:

    1608g
  • Brake:

    Disc Brake
  • Hole Count:

    F-24H / R-24H
  • Standard:

    EN Standard
  • Product Detail

Aero-technical design with U-shaped cross-section. carbon 700C clincher rims 28mm wide outside and 21mm wide inside, with 22/33/38/44/50/55mm depth options, tubeless ready.


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 35c tires.

Orn728 series disc brake 700C carbon clincher rims are 50 to 60 grams lighter than rim brake versions.


ORNAN R12 ceramic bearing road disc brake hubs are designed with 6-pawl freehub system, 72 POE_Point of Engagement, 36teeth.

Ceramic bearing is harder than steel bearings (up to 30%), which improves durability, and they also don’t rust for less maintenance.


carbon wheelset 700C disc brake with ORNAN R12 ceramic bearings hubs and Pillar 1423 spokes, more economical carbon wheelset. perfect for your daily training, riding use.






ORN728 CARBON WHEELS CLINCHER DISC BRAKE FEATURES:


- U shape design aerodynamic advantage

- Double wall design, for better strength and stiffness

- Compatible for 700*25C-35C tire (tubelees ready)


- Hub: ORNAN R12 hub, straight pull

- Freehub system: ratchet 6-pawl

- Cassette body: Shimano 11s or Sram XDR optional

- Axle system: Front 12x100mm, Rear 12x142mm

- Brake system: Disc center lock

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

- Spoke: Pillar 1423

- Free decals (company logo and decal letters)

- 2 years' quality warranty            

                                     


                         


SPECIFICATIONS


Model
Orn728-22C-D
Orn728-33C-D
Orn728-38C-D
Orn728-44C-D
Orn728-50C-D
Orn728-55C-D
Cross Section






Sectional Drawing






Material T700 & T800 T700 & T800
T700 & T800
T700 & T800
T700 & T800
T700 & T800
Use Road Road Road
Road Road
Road
Type
Clincher Clincher
Clincher
Clincher
Clincher
Clincher
Tubeless
Ready Ready
Ready
Ready
Ready
Ready
Internal/External Width
21mm/28mm 21mm/28mm
21mm/28mm
21mm/28mm
21mm/28mm
21mm/28mm
Depth
22mm 33mm 38mm
44mm 50mm
55mm
ERD
601mm 579mm 569mm
557mm 545mm
535mm
Weight
380+/-15g 400+/-15g 410+/-15g
430+/-15g 460+/-15g
480+/-15g
Weight Limit
110kg 125kg 125kg
130kg 130kg
135kg
Spoke Tension
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
Tire Recommended
25C ~ 35C 25C ~ 35C
25C ~ 35C
25C ~ 35C
25C ~ 35C
25C ~ 35C


ORNAN R12 HUB DISC BRAKE 700C CARBON WHEELSET BUILT WITH CARBON CLINCHER RIMS 28MM WIDTH


Model-Wheels
Rim
Depth
Outer Width
Hub
Front Size
Rear Size
Spoke
Weight (+/-3%)
R12-ORN728/22C-CX-Ray
Orn728-22C-D
22mm
28mm
R12 Road Disc
12 x 100mm
12 x 142mm
Pillar 1423 1480g
R12-ORN728/33C-CX-Ray
Orn728-33C-D
33mm 28mm
R12 Road Disc
12 x 100mm
12 x 142mm
Pillar 1423
1520g
R12-ORN728/38C-CX-Ray
Orn728-38C-D
38mm 28mm
R12 Road Disc
12 x 100mm
12 x 142mm
Pillar 1423
1540g
R12-ORN728/44C-CX-Ray
Orn728-44C-D
44mm 28mm
R12 Road Disc
12 x 100mm
12 x 142mm
Pillar 1423
1580g
R12-ORN728/50C-CX-Ray
Orn728-50C-D
50mm 28mm
R12 Road Disc
12 x 100mm
12 x 142mm
Pillar 1423
1640g
R12-ORN728/55C-CX-Ray
Orn728-55C-D
55mm 28mm
R12 Road Disc
12 x 100mm
12 x 142mm
Pillar 1423
1680g


* All clincher rims are tubeless ready.

* 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.


 ORNAN R12 CERAMIC HUB TECHNOLOGY

road bike disc brake hub






The original design was completed by the ORNAN engineer team. This is a road bike disc brake hub, suitable for carbon gravel, carbon 700C road bike disc brake wheels, etc... We call this hub the R12 model.


The picture on the left is our 3D design model, equipped with ceramic bearings, please see the details of more pictures below...










R12 road disc brake hubs








R12 road disc brake hubs are designed with 6-pawl freehub system. 72 POE_Point of Engagement. 36teeth, to make the force more direct and minimize power loss, improved durability and quicker response. 


At the same time, we are equipped with ceramic bearings to reduce rolling resistance. Because ceramic bearings are rounder, smoother and more uniform in size than traditional ones. 


Ceramic bearing is also harder than steel bearings (up to 30%), which improves durability, and they also don’t rust for less maintenance.











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. Rim profiles are specially designed with aero gains and drag reduction in mind.


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.





ORN728-F38C/R50C CARBON 700C WHEELSET VIDEO


         



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