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disc bike rim asymmetrical

700c road disc bike rim asymmetrical 2.5mm offset clincher tubeless ready

Item D18-38X, weight 400g, ERD 569. This disc rim features an asymmetrical rim shape. Asymmetrical rims with offset nipple bed benefit to overall wheel strength by proper balancing of the spoke bracing angles from one flange to the other.

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disc road bike rim

Aero disc road bike rim 28mm wide 50mm deep clincher tubeless

Item D21-50, weight 425g / 460g, ERD 545mm. Featuring a wide 28mm external rim width, this tubeless ready 50mm clincher rim set offers a wide and stable platform for everything from road bike to gravel bike tires.

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hookless gravel rim

Asymmetric 29er hookless 29mm wide 28mm deep carbon rim for gravel bike

Item D24-28HX (GZX28), weight 350g, ERD 589mm. This new hookless asymmetric 29er gravel bike carbon rim with wider 24mm inner width, more lightweight than hook version but without compromising stiffness and strength.

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disc bike rim

29er disc bike rims 24mm inner width 38mm depth hookless for cyclocross and gravel bikes

Item D24-38H (GZX38), weight 380g, ERD 569mm. The GZX38 was designed with one goal in mind: making the best rim possible for long distance gravel racing or riding. With a massive 24mm inner width, this rim provides a stable profile for even the widest gravel tires.

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rim for gravel bike

700c 29er disc 22mm wide 35mm deep clincher rim for road and gravel bike

Item D22-35, weight 375g, ERD 575mm. New 22mm internal width 29er/700C 35mm depth clincher rim, born for light gravel & road bike disc brake wheel. It's tubeless ready, compatible wider tire for comfortable ride, accompany you to conquer the rugged terrain.

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700c bike rim

700c disc bike asymmetrical 22mm internal width 40mm deep clincher rim

Item D22-40X, weight 390g, ERD 565mm. New 2.5mm offset asymmetric 29er/700C 40mm depth clincher rim, born for light gravel & road bike disc brake wheel. It's tubeless ready, compatible wider tire for comfortable ride, accompany you to conquer the rugged terrain.

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XC bike carbon rims

29er asymmetrical rim profile 30mm internal width XC bike carbon rim

Item XC930X-25, weight 365g, ERD 595mm. Wide 30mm internal width and 3mm offset asymmetrical rim profile, super light at 365g, suitable for XC rider who is looking for wide but light 29er XC bike carbon wheelset.

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gravel bike disc rim

700c gravel bike disc 24mm internal width 39mm deep clincher carbon rim

Item D24-39, weight 410g, ERD 567mm. Tubeless ready platform has 24mm internal width, suitable for a wide range of gravel, cyclocross bike tire choices. It's one of the best rim possible for long distance gravel racing or riding.

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2024 Eurobike booth at Hall 9.1-A30, welcome to vist us!

2024 Eurobike booth at Hall 9.1-A30, welcome to vist us!

Dear valued customers, We are excited to invite you to the 2024 Eurobike Bicycle Show, which will take place from July 3rd to 7th, 2024, in Frankfurt, Germany. As one of the leading bicycle industry e...

Asymmetrical 50mm carbon fiber rims clincher with high temperature resin

Item R18-50X (RX50D), weight 500g, ERD 545mm. This U shape 25mm wide 50mm deep clincher carbon fiber rims are asymmetrical 2.5mm offset profile, using an offset rim allows for a wheel build that has its better balanced.
  • Item No.:

    R18-50X (RX50D)
  • Size:

    700C
  • Material:

    full carbon Toray T700 & T800
  • Type:

    clincher (tubeless ready)
  • Brake:

    rim brake
  • Weight:

    500g±20
  • ERD:

    545mm
  • Inner width:

    18mm
  • Outer width:

    25mm
  • Depth:

    50mm
  • Max spoke tension:

    140kgf
  • Max weight limit:

    125kg
  • description

Product Item: Asymmetrical 50mm carbon fiber rims clincher with high temperature resin

50mm asymmetric clincher rim profile

These 50mm deep clincher carbon fiber rims are asymmetrical 2.5mm shape, using an offset rim allows for a wheel build that has its better balanced.


Rim Specs:

 Item:
 R18-50X (RX50D)
 Use:
 road bike, cyclocross
 Rim type:
 700C clincher - rim brake
 Material:
 Toray T700 carbon fiber
 Tubeless ready:
 Yes
 Weight:
 500g±20
 External/Internal width:
 25mm / 18mm
 ERD:
 545mm
 Depth:
 50mm
 Weight limit:
 125kgs
 Weave:
 UD / 3k twill
 Finish:
 Matte, glossy
 Spoke hole count:
 16 - 36
 Assemble hole diameter:
 8.5mm
 Spoke hole diameter:
 4.5mm / 2.5mm or customized
 Valve hole diameter:
 6.5mm
 Max spoke tension:
 140kgf (recommended 110~130kgf)
 Max tire pressure:
 130psi
 Decal:
 Customized
 Min tire pressure:
 80psi
 High TG resin temperature:
 210°C
 Standard:
 EN standard


*Rim brake track available in 3k twill or grooved 3k twill surface.

carbon rims with grooved 3k twill brake track


Features:

  • An asymmetrical 2.5mm shape where the spoke holes are not centered, but placed out of the middle of this carbon rim, this gives the wheel a more even spoke tension between left and right and therefore a stiffer and longer lasting wheel.
  • Wider rim system offers improved aerodynamics, better handling in crosswinds condition and faster riding.
  • Tubeless ready design, it makes road clincher rims better tubeless setup and better sealing.
  • Super lightweight, rim constructed with premium Toray T700 carbon fiber, best strength to weight ratio with no expense spared.
  • High TG resin temperature 210°C brake track, solve the heating problem on the rim brake clincher bicycle wheels.
  • The grooved track helps to evacuate trapped moisture between the brake pad and carbon rim under wet conditions and brings more resistance under dry conditions, so a smaller force needs to be applied to the lever.
  • Angled spoke holes allows the nipple to pull straight in line with the spoke for reduced stress, this results in fewer broken spokes and nipples.

5 years warranty:

Carbonal warrants its products to be free from manufacturing defects for a period of 5 years after original date of purchase.

This warranty only applies to the original owner and is not transferable.

Valid proof of purchase, pictures of the defect and the product serial number is required for a warranty claim.

Please retain your proof of purchase for any future warranty claims.


This warranty does not cover:

1. Normal wear and tear;

2. Any damage caused by accident, misuse, neglect, abuse, or any other fractious reasons;

3. Improper assembly, maintenance, or maintenance by an unauthorized technician.


1.3 million liability insurance worldwide, included commercial general liability and occurrence basis.


More information about our Warranty Policy.


Manufacturing process:

Our Engineering team creates a unique fiber orientation which amplifies the desired riding characteristics for a given rim. And each rim carries its own layup schedule documents which are meticulously by the layup workers, it ensures the accuracy of each rim in the production process.


Our carbon rims are made in one piece molding, each rim is made by one piece long carbon fiber, no wrinkles, to make the strength of rim is the strongest. And we use a unique process to remove the air bladder from the valve hole, so that the rim does not have to be patched like traditional manufacturers use.


100% Quality Inspection:

Carbonal does 100% quality inspection and record in database, each carbon rim is given a unique ID number, which allow us to deliver the highest quality product possible and track every rim to ensure the best after-sale service.


Read more about Carbonal carbon rim Quality Control.  

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