ProX Super Light Carbon Spoke Wheels 61DB Undulating Road Disc Carbon Wheels

• From USD419/pair and 1220g/pair

• 21 spokes for both front and rear (14:7 ratio)

• Bladed carbon fiber spokes, super aero and stiff

• 26mm and 28mm width optional

• Tubeless compatible, for 700*25C-45C tire

  • Brand:

    PROX
  • Item NO.:

    61DB Undulating
  • Payment:

    Paypal, Bank Transfer
  • Origin:

    China
  • Color:

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

ProX 61DB Road Bike Undulating Wheelset with Carbon Spokes - Affordable Price!

Considering the hight price of lightweight carbon spoke wheels in the current market, ProX has developed the affordable undulating wheels with carbon spokes. It's not the cheapest wheels in the market, but reliable quality and reasonable price. An Idea fit for regular trainning and daily commuting.

affordable road wheels with undulating rims

ProX 61DB disc brake road carbon wheels feature cool and unique carbon spokes (only 2.9g/pc!). 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.
ProX 61DB road disc brake hubs are with straight pull spoke system, with 2:1 (that is 14:7) spoke ratio for both front and rear wheel. 2:1 spoke ratio provides better strength balance between drive side and non-drive side. The weight of hubs is only 367g/pair. Hub is designed with 3-pawl freehub system, featuring straight pull and regular steel bearings.

ProX 61DB road bike hubs for carbon spoke wheels

For 26mm wide Undulating Road Disc series rim, it is in two depth option of 45/50mm and 53/58mm. For 28mm wide rim, the varied rim depth option is 30/35mm, 45/50mm and 60/65mm .This design is for better aero performance and crosswind stability. It allow the riders to handle the bike better especially in the wind. The rim has a hook bead design and is tubeless compatible. Tubeless tires can make a good performance at lower tire pressure for reduced rolling resistance and contribute to all out speed.
Standard weight version (without "SL") carbon rim is made from Toray T700 carbon fiber which is the basis to make high strength bike carbon rims. The max rider weight limit is 120kg/265lb.
Super light weight version (with "SL") carbon rim is made from premium Toray T800 carbon fiber to achieve super light weight, which is more suitable for lighter weight riders (max weight limit 100kg/220lb). 
Such new undulating rim depth carbon rims help to minimize wind drag and improve stability in crosswinds obviously. It will bring you a faster and more confident riding experience.
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 gold ProX decal or simply without decal (UD black matte or UD black glossy finish).

In addition, 61DB hubs can be made with your customized logo (either etch logo or make stickers). So it will become your own brand hubs!

SPECIFICATION

ProX 61DB Disc Brake Undulating Carbon Spoke Road Wheels Specification:
-Hub: ProX 61DB disc hubs (front 12*100mm TA/rear 12*142mm TA)

-Disc brake type: center lock
-Cassette Body: Shimano 11/12s or SRAM XDR 12s
-Type: straight pull
-Spoke Hole Count: 21 spoke holes(14:7 ratio) on both front and rear
-Tire Type:Clincher/Tubeless ready
-Spoke: Aero carbon spokes (ProX CS1)

-Nipple: Aluminum(9mm length)
-Spoke Tension(recommended): ≤145kgf
-Tire Pressure: 125psi/8.6bar
-Warranty Year: 2 years


ProX 61DB Disc Brake Carbon Spoke Road Wheels Built With Undulating Rims (26mm width)

Model Rim Depth Outer Width Tire Type Hub Front Size Rear Size Carbon Spoke
Tire Size
(Recommended)
Weight
(+/-3%)
61DB-URD26-450SL-CS1 URD26-450-SL 45-50mm 25.5mm Tubeless or Clincher ProX 61DB Disc 12*100mm 12*142mm ProX CS1 700*25C-40C 1341g
61DB-URD26-450-CS1 URD26-450 45-50mm 25.5mm Tubeless or Clincher ProX 61DB Disc 12*100mm 12*142mm ProX CS1 700*25C-40C 1401g
61DB-URD26-580SL-CS1 URD26-580-SL 53-58mm 25.5mm Tubeless or Clincher ProX 61DB Disc 12*100mm 12*142mm ProX CS1 700*25C-40C 1401g
61DB-URD26-580-CS1 URD26-580 53-58mm 25.5mm Tubeless or Clincher ProX 61DB Disc 12*100mm 12*142mm ProX CS1 700*25C-40C 1501g


700C Road Disc Brake Carbon Clincher Undulating Rims (26mm width)

Rims URD26-450-SL URD26-450 URD26-580-SL URD26-580
Max Weight Limit 100kg/220lb 120kg/265lb 100kg/220lb 120kg/265lb
Material T800 T700 T800 T700
Sectional Drawing 26mm width carbon undulating rims drawing

ProX 61DB Disc Brake Carbon Spoke Road Wheels Built with Wider Undulating Rims (28mm width)

Model Rim Depth Outer Width Tire Type Hub Front Size Rear Size Carbon Spoke
Tire Size
(Recommended)
Weight
(+/-3%)
61DB-URD28-305SL-CS1 URD28-305-SL 30-35mm 28mm Tubeless or Clincher ProX 61DB Disc 12*100mm 12*142mm ProX CS1 700*28C-45C 1221g
61DB-URD28-305-CS1 URD28-305 30-35mm 28mm Tubeless or Clincher ProX 61DB Disc 12*100mm 12*142mm ProX CS1 700*28C-45C 1301g
61DB-URD28-450SL-CS1 URD28-450-SL 45-50mm 28mm Tubeless or Clincher ProX 61DB Disc 12*100mm 12*142mm ProX CS1 700*28C-45C 1361g
61DB-URD28-450-CS1 URD28-450 45-50mm 28mm Tubeless or Clincher ProX 61DB Disc 12*100mm 12*142mm ProX CS1 700*28C-45C 1421g
61DB-URD28-605SL-CS1 URD28-605-SL 60-65mm 28mm Tubeless or Clincher ProX 61DB Disc 12*100mm 12*142mm ProX CS1 700*28C-45C 1501g
61DB-URD28-605-CS1 URD28-605 60-65mm 28mm Tubeless or Clincher ProX 61DB Disc 12*100mm 12*142mm ProX CS1 700*28C-45C 1601g


700C Road Disc Brake Carbon Clincher Undulating Rims (28mm width)

Rims URD28-305-SL URD28-305 URD28-450-SL URD28-450 URD28-605-SL URD28-605
Max Weight Limit 100kg/220lb 120kg/265lb 100kg/220lb 120kg/265lb 100kg/220lb 120kg/265lb
Material T800 T700 T800 T700 T800 T700
Sectional Drawing 28mm width undulating carbon disc brake rims drawing

TECHNOLOGY
Carbon Fiber Material

Carbon Fiber Material

Premium Toray T700 + T800 carbon fiber are used in our carbon rims. 

Combining with stable resin system to make consistent quality and light weight carbon fiber road rims.

Light Weight

Light Weight

By using well designed lay-up structure, mixing Toray T700 and T800 carbon prepreg, light weight carbon rims are created.

Excessive materials are eliminated to save weight, while extra materials are added around spoke hole for reinforcement.

So, light weight is achieved without compromise in strength or stiffness.

Narrow Inner Width

Wide Inner Width

Relatively wide 19mm/21mm inner width, make it possible to fit multiple sizes of tire.

Normally road tire size 700x25C and 700x28C are recommended (also fit other wider tires).

Undulating Rim Depth

Undulating Rim Depth

The mid-depth profile waves up and down 5mm for better aero performance and crosswind stability. 

Such design help to improve bike handling, bring you a faster and more confident riding experience. 

In addition, the stiffess and strength are also improved.

Tubeless Ready

Tubeless Ready

Tubeless tire is getting popular in road bicycle 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. 

Road Disc Brake

Road Disc Brake

Road disc brake provides more sensitive and precise braking performance than rim brake.

Carbon fiber road bike rims designed specifically for disc brake use, no brake track. No “burning rim” worries during braking.

Specific carbon prepreg lay-up design for disc brake rims, longer durability and lighter weight.

Hand Built

Hand Built

All our bicycle carbon wheels 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 61DB Disc Hubs

ProX own mould 61DB road hubs are used. High quality hubs with cheap price. 

61DB road disc brake hubs are designed with 3-pawl freehub system with steel bearings. Such hubs can also be etched with your customized logo. 12*100/12*142 thru-axle, with Shimano 11/12 speed or SRAM XDR 12 speed cassette body.

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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