• Road rim-brake carbon rims, 28mm width
• Carbon clincher rims (tubeless ready)
• 33/38/44/50/55mm depth optional
• With high TG 3K grooved brake surface
• High quality, 2-year warranty
Item NO.:
PRV28-CPayment:
Paypal, Bank Transfer, West UnionOrigin:
ChinaColor:
UD/3K/12K(Customized Decal Acceptable)PRV28-C (ProX Road Rim-brake 28mm width clincher) carbon rims are equipped with high TG resin brake surface (with small grooves on the surface).
Such high TG 3K grooved brake surface is able to bear higher temperature while braking, and the heat can be eliminated sooner, which makes our carbon rims more durable.
- Small grooves provide more friction, less lever force is needed, and the braking distance can be shorten for about 30%.
- Small grooves make water clearance easier, improve the performance in wet condition.
- Reduce noise, avoid squeal during braking.
Such upgraded brake surface greatly improves the service life of our rim-brake carbon rims. We offer 2 years' quality warranty for all our carbon bike rims.
(In fact, most riders have been used our carbon rims much longer than 2 years.)
ProX Road Rim-brake 28mm Wide Carbon Clincher Rims 700C Tubeless Ready
Model
PRV28-33C
PRV28-38C
PRV28-44C
PRV28-50C
PRV28-55C
Terrian(Recommended)
Road
Road
Road
Road
Road
Material
T700
T700
T700
T700
T700
Weight(±15g)
460g
470g
480g
510g
530g
Max Weight Limit
105kg/230lb
105kg/230lb
110kg/240lb
110kg/240lb
110kg/240lb
Depth
33mm
38mm
44mm
50mm
55mm
Sectional Drawing
Outer Width
28mm
28mm
28mm
28mm
28mm
Inner Width
21mm
21mm
21mm
21mm
21mm
Rim Offset
0mm
0mm
0mm
0mm
0mm
ERD*
574mm
564mm
552mm
540mm
530mm
Rim Bead
Hook
Hook
Hook
Hook
Hook
Tire Type
Tubeless or Clincher
Tubeless or Clincher
Tubeless or Clincher
Tubeless or Clincher
Tubeless or Clincher
Brake Type
Rim Brake
Rim Brake
Rim Brake
Rim Brake
Rim Brake
Max Spoke Tension
130kgf
130kgf
130kgf
130kgf
130kgf
Max Tire Pressure
125psi/8.6bar
125psi/8.6bar
125psi/8.6bar
125psi/8.6bar
125psi/8.6bar
Tire Size(Recommended)
700*28C-45C
700*28C-45C
700*28C-45C
700*28C-45C
700*28C-45C
ERD*
Effective Rim Diameter (ERD) is the maximum distance that spokes need to bridge going from one end of the rim to another. How do we calculate the ERD of our rims? The corresponding equation and a drawing is as shown:
ERD=OD-(rim depth)*2+(rim thickness)*2
For example:
ERD of PRV28-33C rim=633mm-33mm*2+3.5mm*2=574mm
Most people prefer ERD including the length of the nipple cap. However, customers may use different nipples and components for building. Please add the height of the nipple cap(2.5mm~3mm generally) for your spoke calculation. If the height of the nipple cap is 3mm, then ERD of your PRV28-33C rim is 574mm+3mm*2=580mm
A: Rim nipple bed thickness (=3.5mm)
B: Length of nipple cap (2.5mm~3mm generally)
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Carbon Fiber Material Premium Toray T700 carbon fiber are used in our carbon rims. Combining with stable resin system to make consistent quality and light weight carbon road bike rims.
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Wider Inner Width
Wider 21mm inner width, optimized for increasingly
popular 700x28C tires (also fit even wider tires). Wider stance for tire, easy tire mounting and dismounting. Better traction and cornering performance.
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Aero U Shape Wide U Shape carbon road rims are more aerodynamic than traditional V Shape road bike carbon rims. It is also of better stiffness and strength.
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Bead Lock There are small ridges on both side of rim channel called “bead lock”, which makes it easy for tubeless tire inflation. Together with hooked bead to well lock the tire, prevent it from blowing out.
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Tubeless Ready
Tubeless tire is getting popular in road bike carbon wheels thanks to its better traction, lower rolling resistance and better riding comfort. All our carbon clincher rims are tubeless ready (also fit normal tube tires). Optimized anti-burp bump design provides easy tire mounting, dismounting, as well as air inflation. |
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Rim Brake
Carbon road bike rim designed with high TG brake track for rim brake use. Unique looking small grooves on brake surface. Small grooves provide more friction, shorten braking distance up to 30%. Faster water clearance, better performance in wet condition. Small grooves also help to eliminate braking heat faster, better protect the rim in long descending.
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2-Year Warranty
We have strict production management system, QC and
Testing process. Our quality is always very good and reliable. For all carbon rims and carbon wheels sold by ProX, 2 years’ quality warranty is offered (starting from the date of package being signed).
Click Warranty Policy to see more details in another page. |