Item D21-38, weight 380g/410g, ERD 569mm. This 38mm depth clincher tubeless ready rim with a 21mm internal channel that can accommodate larger tires and ensure the rider maximum comfort on races and long rides.
DetailsItem 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.
DetailsItem 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.
DetailsItem 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.
DetailsItem 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.
DetailsItem 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.
DetailsItem D24-34, weight 390g, ERD 577mm. With a massive 24mm inner diameter, the D24-34 gravel bike rim provides a stable profile for even the widest gravel tires. 34mm deep is enough to provide aerodynamic help when riding alone across gravel plains.
DetailsItem 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
Dear All, We would like to inform you that our office and factory will be closed for the Chinese New Year holidays from February 14 to 23, 2026. Normal operations will resume on February 24, 2026. Dur...
Item No.:
CS20-D23-MGHub:
CS20 hub, Straight pullSpoke:
Carbon spokeNipple:
Alloy, blackRim:
Carbonal D23-MG series rimsLacing:
F - 2 cross, R - 2 crossHole:
20 / 20Brake:
Disc brakeLevel:
Top RacingStandard:
EN standardProduct Item: 700C Road Bike Carbon Spoke Wheel 23mm Internal Width CLINCHER Wheels
Unleash speed and confidence with our carbon spoke wheels—built from ultra-lightweight T1000 and T800 carbon fiber. With a 23mm inner width, 28.5mm outer width rims, they offer the perfect blend of aerodynamics, stiffness, and comfort.
Our advanced carbon spoke design boosts lateral stiffness over traditional aero steel spokes, enhancing power transfer and control—while still delivering a smooth, compliant ride. And with a tensile strength over 400kgf, these wheels meet and exceed the highest safety standards.
Rim:
Crafted from ultra-light carbon fiber, the MG series rims are the result of continuous optimization in carbon fiber stacking technology. The use of high-quality T1000 and T800 carbon fiber materials ensures exceptional strength-to-weight ratio, making it an ideal choice for professional cyclists seeking maximum performance and durability.
The innovative special wave-shaped rim is crafted for peak performance. Boasting an inner width of 23mm and rim heights ranging from low-profile 32~35mm to high-profile 75~80mm, these wave-shaped rims enhance lightness, responsiveness, fast acceleration on climbs, aerodynamics, and reliable, responsive handling on descents.
Hub:
CS20 hub for carbon spoke, straight pull;
Axle system: F - 12x100mm, R - 12x142mm;
Free hub system: 36T ratchet;
Cassette body: Shimano HG / Sram XDR;
Bearing: TPI/CEMA ceramic bearings, front 6802*2, rear 6802*3+15267*1;
Brake system: Disc center lock;
Hole: Front 204, Rear 20;
Color: black.
Spoke:
Carbon spoke 3.5mm or 5.0mm, available titanium head 2.3g/pc, steel head 3.0g/pc;
Same spoke length for front DS/NDS & rear DS/NDS.
Nipple:
Alloy nipples, black;
Same nipple for above spokes, 0.4g/pc.
Lacing:
Front wheel - 2 cross;
Rear wheel - 2 cross.
Weight:
Hub: 280g/set;
Spokes + nipples: 108g (titanium head), 136g (steel head);
Weight without rims: 388g (titanium head), 416g (steel head).
Rim model vs Complete wheel weight:
|
Model |
Rim type |
Rim weight / pc |
Complete wheel weight / set |
Max cyclist weight |
| D23-32 (MG32B) | 700c clincher, 23mm internal, 32mm deep |
315g |
1,018g ~ 1,046g |
90kgs |
| D23-38 (MG38B) |
700c clincher, 23mm internal, 38mm deep |
330g |
1,048g ~ 1,076g |
90kgs |
| D23-42 (MG42B) |
700c clincher, 23mm internal, 42mm deep |
350g |
1,088g ~ 1,116g |
90kgs |
|
D23-50 (MG50B) |
700c clincher, 23mm internal, 50mm deep |
380g |
1,148g ~ 1,176g |
100kgs |
|
D23-60 (MG60B) |
700c clincher, 23mm internal, 60mm deep |
415g |
1,218g ~ 1,246g |
110kgs |
|
D23-70 (MG70B) |
700c clincher, 23mm internal, 70mm deep |
480g |
1,348g ~ 1,376g |
120kgs |
|
D23-80 (MG80B) |
700c clincher, 23mm internal, 80mm deep |
560g |
1,508g ~ 1,536g |
130kgs |
* Complete wheel weights are subject to a ±5% variance.
* Each wheelset will ship with: spare spokes, nipples.
* All clincher rims are tubeless ready.
* If you can't find the specs you need, please contact us directly to see what we can do, we will do our best to help you.
Choose your favorite carbon rim model, leave a message below with the rim item number (such as D23-32) to get a best quote for your next carbon spoke wheelset!
Related Gallery & Comments:
D29-35 gravel bike disc 29mm wide 35mm deep clincher carbon rim
Item D29-35, weight 435g, ERD 575mm. 700C gravel bike 29mm internal width 35mm depth clincher rim, tubeless ready platform has 29mm internal width, fit for very wide tires from 35mm to 55mm.
Extralite mtb hub + Sapim CX-Ray spoke custom mountain carbon wheels
Custom build mountain bike carbon wheels with Extralite mtb hub + Sapim CX-Ray spokes. Choose your favorite carbon mountain bicycle rim model. Each mtb wheel is painstakingly hand built by experienced wheel builder.
Asymmetric 37mm wide 29 inch trail bike rim hookless tubeless ready
Item ASD937TR, weight 420g, ERD 595mm. This 29 inch carbon mtb rim with asymmetric 3.5mm offset profile, wider rim width 37mm external and 30.6mm internal can fit 2.3"~2.6" (recommended) mtb tires.
Hand built DT Swiss 240 Boost hub + Sapim CX-Ray spoke mtb wheels
Custom hand built mtb carbon wheels with DT swiss 240 boost hub and Sapim CX-Ray spoke, Sapim alloy nipples. Choose your favorite mtb carbon rim model. Each wheelset is painstakingly hand built by experienced wheel builder.
Enduro 27.5 inch mtb 37mm wide asymmetric rim hookless tubeless ready
Item ASD737EN, weight 480g, ERD 558mm. This enduro 27.5 inch carbon mtb rim is wide, strong and light asymmetric rims, significantly improving the impact resistance and ease of tire mounting.
700c 29er disc 22mm wide 40mm deep clincher rim for road and gravel bike
Item D22-40, weight 390g, ERD 565mm. New 22mm internal width 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.
Asymmetric 27.5er hookless 30mm wide 35mm depth gravel carbon rim
Item D25-35HX (GZX35), weight 350g, ERD 537mm. Asymmetric 2.5mm offset carbon rim for lightweight 27.5 inch & 650b gravel bike, hookless and tubeless ready, more stiff, strong and durable, perfect for building gravel bike disc brake wheels.
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 has the perfect balance of speed, agility and stability, making it the best choice for all-round riders.
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