ProX 28mm Wide Rim Brake Carbon Clincher Rims Symmetric 700C Carbon Road Bike Rims

• 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-C
  • Payment:

    Paypal, Bank Transfer, West Union
  • Origin:

    China
  • Color:

    UD/3K/12K(Customized Decal Acceptable)
DESCRIPTION

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.)

carbon rims with 3K grooved brake surface        carbon rims with 3K grooved brake surface

SPECIFICATION

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 110kg/242lb 115kg/253lb 120kg/265lb 120kg/265lb 120kg/265lb
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


calculate the ERD of road rims

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)

TECHNOLOGY
Carbon Fiber Material

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.

Wider Inner Width

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.

Aero U Shape

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. 

Bead Lock

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.

Tubeless Ready

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. 

Rim Brake

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.

2-Year Warranty

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.

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.
Related Products
full carbon spoke wheels
ProX Super Light Carbon Spoke Wheels C67DB Undulating Rim Depth Road Wheelset
• Weight starts from 1188g/pair • Full carbon spoke wheelset, from USD499/pair • C67DB hubs with ceramic bearings, 36T Ratchet freehub system • Full carbon fiber spokes, 5.5mm/3.1mm width option • 26mm and 28mm width carbon rims optional • Tubeless reardy, fit 700*25C-45C tire
rim brake carbon wheels
ProX Rim Brake Carbon Wheels DT240 Road Bike Wheels 700C
• 25mm and 28mm width carbon rims optional • High-end DT Swiss 240 EXP rim-brake hubs • Shimano/Sram 11-12 speed freehub available • Sapim CX-Ray spokes, super light and aero • Compatible for 700*25C-45C tire (tubeless ready)
carbon gravel wheel
ProX Mid-range Gravel Carbon Bike Wheel C52DB Ratchet System 700C Gravel Wheel
• Affordable gravel carbon wheels, priced from USD359/pair • Hubs with ceramic bearings, Ratchet 36T freehub system • Bladed Pillar 1423 Spokes, aero & strong • 28/33/44mm height gravel carbon rims optional • Compatible for 700*30C-50C tire
full disc carbon rear wheel
ProX Ultra Light Full Disc Carbon Wheel 27mm Wide Disc Brake Aero Rear Disc Wheel For TT Bikes
• Ultra Light rear disc wheel, only 970g/pc! • 27mm outer (21mm inner) width • 36T Ratchet freehub system • Hub with ceramic bearings • Disc brake (center lock) • Compatible for 700*28C-45C tires
fat bike carbon wheels
ProX Fat Bike Carbon Wheels DT350 Fat Tire Wheelset
• High end DT Swiss 350 fat hubs, Ratchet 36T • 65/80/100mm width fatbike carbon rims • Shimano 11-12s and Sram 11/12s XD freehub • Pillar 1423 and Pillar 1420 spokes optional • High quality fat bike wheels, 2-year warranty
carbon hardtail ebike frame
ProX Carbon Hardtail Ebike Frame Shimano Motor E-bike Carbon Frame
• 27.5 plus/29er hardtail ebike carbon frame • Fit Shimano E8000/EP800/EP801 motor • Fit Shimano E8036 battery(630Wh) • 12*148mm boost thru axle
full suspension e bike frame
ProX Full Suspension E-Bike Frame Bafang E-Mountain Bike Carbon Frame
• Fit Bafang M500/M510/M600 mid-drive engine • 650b plus/29er full suspension Enduro e-bike frames • Fit Bafang BT F03 or BT F04 battery • 12*148mm boost thru axle • 185*55mm trunnion mount rear shock
budget gravel wheelset
ProX Budget Gravel Wheelset 98DB Gravel Carbon Wheels 700C Tubeless Ready
• 28/33/44mm depth gravel carbon rims optional • Economic ProX 98DB hubs • Shimano/Sram 11-12 speed freehub available • Pillar 1423 spokes, aero and strong • Compatible for 700*30C-50C tire (tubeless ready)

click here to leave a message

Leave A Message
If you are interested in our products and want to know more details,please leave a message here,we will reply you as soon as we can.

Home

Products

about

contact