ProX Ultra Light Carbon Spoke Wheels R65 Rim Brake Carbon Road Wheelset

R65 hubs with ceramic bearings, 54T Ratchet system

Weight starts from 1325g/pair

Rim Brake carbon spoke wheels, from USD 469/pair

• Full carbon spokes, super light, stiff and aero

• 25mm and 28mm width carbon rims optional

Tubeless ready, fit 700*25C-45C tire

  • Item NO.:

    R65 Clincher Wheels
  • Payment:

    Paypal, Bank Transfer
  • Origin:

    China
  • Color:

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

ProX R65 Rim Brake Carbon Road Wheels - Ultra Light Carbon Spokes Wheels With Ratchet 54T

Since launching our wheels with carbon spokes for disc brake, we've also received lots of inquires about rim brake version. Now we add the new R65 hub to enrich this series and provide more options to meet the growing demand. 
The R65 hub is made by well-known Taiwan hub manufacturer and with the reliable quality as usual. It is still with straight pull spoke system as other pupular hubs in the market. The front hub is the regular 18 holes (1:1) and 2:1 spoke ratio (14:7) for rear. For the 2:1 spoke ratio, it provides better strength balance between non-drive side and drive side. The weight of R65 hub is only 280g/pair which is ultra light. As comparison, the weight of high end DT Swiss 180s hub is around 270g/pair. Hubs are designed with DT Swiss style Ratchet system freehub 54T which improves power transfer efficiency, combining with ceramic bearings, the rolling resistance is minimized. Such hubs help you to shorten acceleration time and save energy. 

ProX R65 rim brake carbon wheels with carbon spokes
The unique full carbon spoke (only 2.9g/pc!) is customized which is 3.1mm wide aero bladed. Such carbon spokes (model CS1) is lighter but stronger than regular steel spokes. The carbon spokes look similar as regular spoke, except for the carbon fiber material and ultra light weight. The weight of our CS1 carbon spoke plus specific aluminum nipple is only 3.2g, which is about 1.8g lighter than well-known Sapim CX-Ray spoke with nipple. More than anything, the carbon spoke provides both higher stiffness and better fatigue life compared to the traditional steel spokes. The max spoke tension of the carbon spoke is 528kgf according to our in-lab test, which is much higher than regular steel spokes (typically under 400kgf).
The 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. 
ProX R65 rim brake hubs designed for carbon spokes
The hubs can be made with your customized logo (either etch logo or make stickers). So it will become your own brand hubs!
ProX decal/logo is offered for free as showed in ProX decal page. The decal will be applied on the rim and do the matte or glossy finish according to customers' preference. You can choose either with such ProX decal or simply without decal (UD black matte or UD black glossy finish).

ProX provides two width option for our R65 rim brake carbon road bike wheels. That is, 28mm width carbon clincher rims, and 25mm width carbon rims clincher.

Both series rims are with high TG 3K grooved braking track, which provides more friction, shorten about 30% braking distance, faster heat elimination.

The 28mm width rim series (model PRV28) is with 28mm outer (21mm inner) width.

For such wide road rims, the optimized aerodynamics tire size is 700*28C. If you plan to use 28C (or wider) tire, PRV28 rim series is recommended.

The 25mm width rim series (model PRV25) is with 25mm outer (18mm inner) width.

For such wide road rims, the optimized aerodynamics tire size is 700*25C. If you plan to use 25C tire, PRV25 rim series is recommended.

SPECIFICATION

ProX R65 Carbon Spoke Rims Brake Road Wheelset Specification:
-Hub: ProX R65 road (front 5*100mm QR/rear 5*130mm QR), with ceramic bearings. Ratchet 54T freehub system

-Decal/Logo: with or without on the rims and hubs
-Rim Weave Options: UD, 3K, 12K, Marble
-Rim Finish Options: matte, glossy or paintless
-Brake Type: rim brake/non-disc
-Cassette Body: Shimano 11/12s or SRAM 12s XDR optional 
-Type: straight pull
-Spoke Hole Count: front 18H (1:1 drilling)/rear 21H (2:1 drilling)
-Tire Type: Clincher/Tubeless compatible
-Spoke: Carbon spokes, bladed (ProX CS1)
-Nipple: Aluminum (9mm length)
-Spoke Tension (recommended): ≤145kgf 
-Tire Pressure: 125psi/8.6bar
-Warranty Year: 2 years


ProX R65 Rim-brake Carbon Spoke Clincher Wheels Built With 28mm Width Rims

Model Rim Depth Outer Width Tire Type Hub Front Size Rear Size Carbon Spoke
Tire Size
(Recommended)
Weight
(+/-3%)
R65-PRV28-33C-CS1 PRV28-33C 33mm 28mm Tubeless or Clincher ProX R65 5*100mm QR 5*130mm QR ProX CS1 700*28C-45C 1325g
R65-PRV28-38C-CS1 PRV28-38C 38mm 28mm Tubeless or Clincher ProX R65 5*100mm QR 5*130mm QR ProX CS1 700*28C-45C 1345g
R65-PRV28-44C-CS1 PRV28-44C 44mm 28mm Tubeless or Clincher ProX R65 5*100mm QR 5*130mm QR ProX CS1 700*28C-45C 1365g
R65-PRV28-50C-CS1 PRV28-50C 50mm 28mm Tubeless or Clincher ProX R65 5*100mm QR 5*130mm QR ProX CS1 700*28C-45C 1425g
R65-PRV28-55C-CS1 PRV28-55C 55mm 28mm Tubeless or Clincher ProX R65 5*100mm QR 5*130mm QR ProX CS1 700*28C-45C 1465g


700C Rim-brake Carbon Road Clincher Rims 28mm Width

Rims PRV28-33C PRV28-38C PRV28-44C PRV28-50C PRV28-55C
Max Weight Limit 105kg/230lb 105kg/230lb 110kg/240lb 110kg/240lb 110kg/240lb
Material T700 T700 T700 T700 T700
Sectional Drawing 33mm depth carbon rim drawing 38mm depth carbon rim drawing 44mm depth carbon rim drawing 50mm depth carbon rim drawing 55mm depth carbon rim drawing


ProX R65 Rim-brake Carbon Spoke Clincher Wheels Built With 25mm Width Rims

Model Rim Depth Outer Width Tire Type Hub Front Size Rear Size Carbon Spoke
Tire Size
(Recommended)
Weight
(+/-3%)
R65-PRV25-38C-CS1 PRV25-38C 38mm 25mm Tubeless or Clincher ProX R65 5*100mm QR 5*130mm QR ProX CS1 700*25C-45C 1325g
R65-PRV25-45C-CS1 PRV25-45C 45mm 25mm Tubeless or Clincher ProX R65 5*100mm QR 5*130mm QR ProX CS1 700*25C-45C 1365g
R65-PRV25-50C-CS1 PRV25-50C 50mm 25mm Tubeless or Clincher ProX R65 5*100mm QR 5*130mm QR ProX CS1 700*25C-45C 1405g
R65-PRV25-60C-CS1 PRV25-60C 60mm 25mm Tubeless or Clincher ProX R65 5*100mm QR 5*130mm QR ProX CS1 700*25C-45C 1525g

700C Rim-brake Carbon Road Clincher Rims 25mm Width

Rims PRV25-38C PRV25-45C PRV25-50C PRV25-60C
Max Weight Limit 110kg/240lb 110kg/240lb 115kg/250lb 120kg/265lb
Material T700 T700 T700 T700
Sectional Drawing 38mm height carbon rim drawing 45mm height carbon rim drawing 50mm height carbon rim drawing 60mm height carbon rim drawing

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 rims.

Wider Inner Width

Wider Inner Width

Wider 18mm and 21mm inner width, optimized for increasingly popular 700x25C 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. 

Tubeless Ready

Tubeless Ready

Tubeless tire is getting popular in carbon road bike wheelset 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

Road carbon rims 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. 

Hand Built

Hand Built

All our carbon bike wheelsets are hand built by experienced mechanician.

Based on customers’ demand, various choice of hubs, spokes and nipples are optional.

After wheel built, they are trued precisely at high standard (≤0.3mm) on roundness, lateral and center tolerance.

ProX Road Hubs

ProX Road Hubs

ProX own mould R65 road hubs are used. High quality hubs with affordable price for carbon rim brake wheelset.

R65 road rim brake hubs are designed with 54T ratchet freehub system and ceramic bearings.

Such hubs can also be etched with your customized logo.

ProX CS1 Carbon Spokes

ProX CS1 Carbon Spokes

The customized ProX CS1 carbon spokes are used.

The carbon spoke provides both higher stiffness and better fatigue life compared to the traditional steel spokes.

Perfect bladed aero shape, high elasticity and low drag coefficient.

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.

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