ProX 25mm Wide Rim Brake Carbon Clincher Rims Symmetric 700C Road Bicycle Rims

• Road rim-brake carbon rims, 25mm width

• Carbon clincher rims (tubeless ready)

• 38/45/50/60/80mm depth optional

• With high TG 3K grooved brake surface

• High quality, 2-year warranty

  • Brand:

    PROX
  • Item NO.:

    PRV25-C
  • Payment:

    Paypal, Bank Transfer
  • Origin:

    China
  • Color:

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

PRV25-C (ProX Road Rim-brake 25mm 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.)

road carbon rims with 3K grooved brake track        road carbon rims with 3K grooved brake track

SPECIFICATION

ProX Road Rim-brake 25mm Wide Carbon Clincher Rims 700C Tubeless Ready

Model  PRV25-38C PRV25-45C PRV25-50C PRV25-60C PRV25-80C
Terrian(Recommended) Road Road Road Road Road
Material T700 T700 T700 T700 T700
Weight(±15g) 460g 480g 500g 560g 660g
Max Weight Limit 115kg/253lb 120kg/265lb 120kg/265lb 125kg/275lb 125kg/275lb
Depth 38mm 45mm 50mm 60mm 80mm
Sectional Drawing carbon road rim drawing of 38mm deep carbon road rim drawing of 45mm deep carbon road rim drawing of 50mm deep carbon road rim drawing of 60mm deep carbon road rim drawing of 80mm deep
Outer Width 25mm 25mm 25mm 25mm 25mm
Inner Width 18mm 18mm 18mm 18mm 18mm
Rim Offset  0mm 0mm 0mm 0mm 0mm
ERD* 564mm 550mm 540mm 520mm 480mm
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*25C-45C 700*25C-45C 700*25C-45C 700*25C-45C 700*25C-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 PRV25-38C rim=633mm-38mm*2+3.5mm*2=564mm

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 PRV25-38C rim is 564mm+3mm*2=570mm


A: Rim nipple bed thickness (=3.5mm)

B: Length of nipple cap (2.5mm~3mm generally)

TECHNOLOGY
Carbon Fiber Material

Carbon Fiber Material

Premium 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.

Narrow Inner Width

Narrow Inner Width

Narrow 18mm inner width, make it possible to fit mutiple sizes of tire.

Optimized for road tire size 700x25C and 700x28C (also fit other wider tires).

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 rim brake 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
carbon road disc wheelset
ProX Carbon Road Undulating Depth Disc Wheels C52DB Ratchet Freehub System
• UCI Approved • For Shimano HG, MSR, SRAM XDR, Campagnolo N3W optional • Affordable road carbon wheel, priced from USD409/pair • Hubs with ceramic bearings, Ratchet 36T freehub system • Bladed Pillar 1423 Spokes, aero & strong • Compatible for 700*25C-45C tire
tri spoke wheel wave
ProX 3-Spoke Carbon Wheel Undulating Depth 700C Wavy Tri Spoke Carbon Wheels
• 70-75mm undulating depth 3-spoke wheels • 28mm outer (21mm inner) width • OEM hub with 36T ratchet system • 700C tri-spoke carbon wheel for Road/TT/Track bikes • Clincher (Tubeless), fit 700x28C-45C tire • Disc brake & Rim-brake optional
DT Swiss 350MB Boost Carbon Wheels
ProX Carbon Fiber MTB Wheels DT350 Boost Mountain Bike Wheel Sets
• Cost-effective DT Swiss 350 MTB Boost hubs • Asymmetric carbon rims for XC/TR/AM/EN/Ebike • Shimano 11-12s and Sram 11/12s XD freehub • Sapim Race spokes, super strong and durable • High quality carbon wheels, 2-year warranty
carbon 5-spoke wheels
ProX Ultra Light 5-Spoke Carbon Wheels 700C Five-Spoke Wheel For Road-Gravel-TT
• Ultra Light 5-spoke carbon wheels, only 1350g/pair! • 21.6mm inner width, 38mm depth, clincher • For Road/TT and Gravel Riding • High quality hubs from Taiwan • Tubeless Compatible
carbon gravel bike frame
ProX Carbon Bike Gravel Frameset Micro Suspension Pivot Design With Handlebar
• Micro suspension pivot design • Flat mount disc brake, 140mm or 160mm • Bottom bracket threaded T47 (85.5mm) • UDH rear hanger • Max tyre clearance 700*50C or 650B*2.1'' or 29er*1.95'' • Full hidden cable with integrated handlebar
e mtb carbon wheelset
ProX E-bike Wheels E810 Carbon Wheelset For E-Mountain Bikes
• Specific wheels for E-bike, 140kg max weight limit • Steel material bearings, freehub and axle sleeve, higher strength • Priced from USD389/pair • Shimano 11s, Microspline 12s or SRAM XD freehub • Sapim Race spokes, super strong and durable
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
carbon gravel wheelset
ProX Carbon Gravel Wheelset DT350 Gravel Bike Wheels 700C Tubeless Ready
• 33/44mm depth gravel carbon rims optional • High cost performance DT Swiss 350s disc 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