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disc brake wheel rim

Aerodynamic 38mm deep bicycle disc brake wheel rim tubeless compatible

Item D18-38, weight 400g, ERD 569mm. This road 38mm deep bicycle disc brake wheel rim is 25mm width, wide u shape rim profile offered improved aerodynamics, and toray T800 carbon be used to make this rim stronger, lighter and stiffer for road disc brake wheels.

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650b bike rim

Asymmetric rim profile 29 inch mtb rims carbon hookless tubeless ready

Item XC927X (MX932XC), weight 330g, ERD 595mm. This asymmetric 3mm offset 29er mtb rim balances drive and non-drive side spoke tension to create a more durable and well-balanced light mtb wheel, it's perfect upgrade for your xc mountain bike.

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road disc rim

Aero road bike carbon rim 21mm wide 38mm deep clincher tubeless

Item D21-38, weight 410g, ERD 569mm. Featuring a wide 28mm external rim width, this tubeless ready 38mm clincher rim set offers a wide and stable platform for everything from road bike to gravel bike tires.

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carbon rim for ebike

29 inch E-bike rim carbon 38mm wide 23.5mm depth hookless tubeless ready

Item MX938EB, weight 500g, ERD 598mm. This E-bike carbon rim with its 31mm internal width is an ideal position in the middle of the strength, to weight, to width range, it works with many tire sizes, it's the ideal choice for all eMTB.

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hookless gravel rim

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

Item D24-28X (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 45mm deep clincher rim for road and gravel bike

Item D22-45, weight 405g, ERD 555mm. New 22mm internal width 29er/700C 45mm 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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gravel bike rim

29er disc bike rims 24mm inner width 50mm depth hookless for cyclocross and gravel bikes

Item D24-50H (GZX50), weight 420g, ERD 545mm. This 28mm external and 24mm internal width 50mm road disc rim provides the perfect platform for anything from a 30C to 50C gravel, cyclocross tire and makes tubeless set up a breeze.

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Latest news
Carbonal produce carbon rim with different carbon fiber weaves

Carbonal produce carbon rim with different carbon fiber weaves

Update (2021-04-02): We produce carbon rim with the most popular carbon fiber weaves: UD, 3k, 3k twill, 6k and marble, and they can be in matte plain weave and glossy plain weave. So there are total 1...

700c disc carbon bike rim 21mm internal width 22mm deep clincher

Item D21-22,weight 380g,ERD 601mm. Featuring a wide 21mm internal rim width,this tubeless ready 22mm deep bike clincher rim set offers a wide and stable platform for everything from road bike to gravel bike tires.
  • Item No.:

    D21-22
  • Size:

    700C
  • Material:

    full carbon Toray T700 & T800
  • Type:

    clincher (tubeless ready)
  • Brake:

    disc brake
  • Weight:

    380g±15
  • ERD:

    601mm
  • Inner width:

    21mm
  • Outer width:

    28mm
  • Depth:

    22mm
  • Max spoke tension:

    140kgf
  • Max weight limit:

    120kgs
  • description

Product Item: 700c disc carbon bike rim 21mm internal width 22mm deep clincher

        

Featuring a wide 21mm internal rim width, this tubeless ready 22mm clincher rim set offers a wide and stable platform for everything from road to gravel bike tires.


Specification:

 Item:
 D21-22
 Use:
 road / gravel
 Rim type:
 700C clincher - disc brake
 Material:
 Toray T700 & T800 carbon fiber
 Tubeless ready:
 Yes
 Weight:
 380g±15
 External/Internal width:
 28mm / 21mm
 ERD:
 601mm
 Depth:
 22mm
 Max weight limit:
 120kgs
 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:
 125psi (recommended max)
 Decal:
 Customized
 Tire size:
 23C ~ 43C (recommended)
 Standard:
 EN standard
 Warranty:
 5 years


Features:

  • With the 21mm internal width and 22mm depth, this low profile disc brake bike rim are well suited as an aerodynamic gravel race rim or a cyclocross wheelset. The width is versatile enough for 25-32c road tires.
  • Super lightweight, rim constructed with premium Toray T700 & T800 carbon fiber, best strength to weight ratio with no expense spared.
  • Wider rim system offers improved aerodynamics, better handling in crosswinds condition and faster riding.
  • U aerodynamic shape makes road tubeless rims lightweight but still stiff, keeping them stable in cross winds condition.
  • Smooth Wall Tec. No folded prepreg during curing, smooth both inside and outside rim wall to reduce potential quality issues.
  • Carbon Strip Reinforcement. Use unique carbon strip to strengthen the spoke tension and stabilize rim structure and reduce the rim weight.
  • 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.


More about Carbonal carbon rim Quality Control.  

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