+86-592-578 6546

info@carbonalbike.com
English

what are you looking for?

Carbonal bicycle rim & wheel performance products technology

Development & Design

Home

Tech

Development & Design
Hot Products
gravel bike wheel

700c 29er disc 23mm wide 40mm deep clincher rim for road and gravel bike

Item D23-40, weight 395g, ERD 565mm. New 30mm external and 23mm internal width 40mm deep road disc clincher rim provides the perfect platform for anything from a 25C to 50C road, gravel, or cyclocross tire and makes tubeless set up a breeze.

Details
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.

Details
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.

Details
bicycle rim for gravel bike

700c gravel bike disc 24mm internal width 44mm deep clincher carbon rim

Item D24-44, weight 420g, ERD 557mm. Design with racing in mind, with a 24mm internal width and 44mm deep and stiff rim profile, the D24-44 is designed for experienced bike handlers looking for an aerodynamic edge or larger riders.

Details
carbon wheel rim for gravel

700c gravel bike asymmetric 24mm wide 39mm deep clincher carbon rim

Item D24-39X, weight 410g, ERD 567mm. New 2.8mm offset asymmetric 700C Gravel/CX bike 24mm internal width 39mm deep clincher carbon rim, tubeless ready platform has 24mm internal width, suitable for a wide range of gravel, cyclo-cross bike tire choices. Ride comfort and have fun!

Details
gravel wheel rim

D29-40 gravel bike disc 29mm wide 40mm deep clincher carbon rim

Item D29-40, weight 450g, ERD 565mm. 700C gravel bike 29mm internal width 40mm depth clincher rim, tubeless ready platform has 29mm internal width, fit for very wide tires from 35mm to 55mm.

Details
29er asymmetric carbon rim

29er mtb XC 28mm internal width 22mm deep asymmetric carbon rim

Item XC928X, weight 335g/365, ERD 601mm. Light enough for racing, the XC928X rim with 28mm inner width and lower 22mm deep 3mm offset asymmetrical rim profile, targeted towards cross country racers who seek every possible edge on the course.

Details
32mm internal width gravel carbon rim

D32-49 gravel bike 32mm internal width 49mm deep tubeless carbon rim

Item D32-49, weight 420g, ERD 547mm. Featuring an impressive 32mm inner width, the D32-49 delivers unparalleled stability for wider gravel tires. Its optimized design minimizes erratic air movements at the rim-tire interface, allowing air to flow seamlessly over the tire and rim.

Details
Latest news
Expanding the Horizon: Introducing the New D35/36H Series – Engineered for the Evolving World of Gravel

Expanding the Horizon: Introducing the New D35/36H Series – Engineered for the Evolving World of Gravel

Following the resounding success of our groundbreaking D32 series, we are proud to unveil the next evolution in our gravel-specific carbon rim lineup: the D35/36H series. While the D32 redefined aerod...

You need a lot of work to make a good rim.


  • Design is everything. You know better at racing and market. So just send us your rim profile design and your own test requirement, and we can make it happen. And most importantly, both of us need to know our competitor very well, so we can do better!


  • We design the mold construction and structure/lay-up for your rim.


  • We always check every tool of the mold before molding to make sure accurary, solidness and enduro.


  • Carbon fiber prepreg, long strips.

carbon fiber long strips
long strips carbon fiber


  • Small pieces designed for nipple hole reinforcement.

small pieces carbon fiber for rim nipple hole enhancement


  • Place carbon fiber on mold directly.

place carbon fiber on rim mold

carbon fiber in the rim mold


  • Now a carbon rim is born!

carbon rim molding

raw finish carbon rim


  • Use hubs and spokes to build the rim into a wheel with super high tension. Test the stength, check hole angles accuracy and have UCI impact testing.

carbon wheels for testing


  • Mount with different tires to check tire fitting and tubeless setting.

different tires for testing the carbon wheel


  • To make sure the correct internal layups, we cut and burn the rim for analyzing.

cut carbon rim to check the inside

cut and burn carbon rim for checking quality


  • We are MORE than the above. Come and check it out!
tools for making carbon rim

  • If you love your work, it is not work!