Hot Products
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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29er trail bike rim

29er trail bike rim asymmetric 30mm internal width 25mm deep mtb carbon rims

Item TR930X, weight 450g, ERD 595mm. This 29" trail bike rim tubeless compatible with 30mm internal width & 25mm deep asymmetric 3mm offset rim profile, it will give you a more reliable tubeless fit, increased stiffness and significantly lower weight.

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disc road bike rim

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

Item D21-50 (DX50L), weight 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 D24-28X (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 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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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...

Quality control

2018-06-05

Need complete QC system to make sure quality of every hand made product. Bar code on every rim to work with our own ERP can do the job.


  • Check on in-coming materials. Need great carbon fiber prepreg with correct weight, fiber grade, resin, thickness and even packing.


  • Check the cut prepreg sizing. Every worker will get exactly the amount they are assigned every day.


  • Check weight, sizing, hole count and code after lamination.


  • Check mold tools before getting molded.


  • Check rim quality, sizing and appearance after molding.

carbon rim quality check reference


carbon rim quality control label



  • Check to make sure no residue inside the rim, correct hole drilling, roundness and flatness after machining.

carbon rim flatness check


  • Check flatness, smoothness and sizing after sanding.

carbon rim tire pressure test

carbon rims sanding check records


  • Check rim apprearance after painting.

bike carbon rim painting check records


  • Check decals since it demonstrates your brand.

carbon rims decal checking


  • All 30 QC items for one rim get recorded.


  • QC data not only tells a rim is OK or NG, but also let you know what is going on in our production line. The data is our great treasure.