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.:
DISCX-DR-W30.5Size:
700CMaterial:
full carbon Toray T700 & T800Type:
Clincher (tubeless ready)Weight:
930g(±5%)Inner width:
23mmOuter width:
30.5mmMax weight limit:
130kgs/287lbsProduct Item: 700c Full Carbon 30.5mm Wide Clincher Tubeless Road & Triathlon Disc Wheels - REAR Wheel
Engineered for speed, efficiency, and superior ride quality, this 700c full carbon rear disc wheel is the ultimate upgrade for road cyclists and time trial enthusiasts seeking high performance. With an aerodynamically optimized 30.5mm outer width and a 23mm inner rim width, this wheel is designed to pair perfectly with modern tubeless tires, offering enhanced grip, lower rolling resistance, and improved cornering stability.
700C Disc Wheel Rear Wheel Specs
| Model | DISCX-DR-W30.5 |
| Material | Toray T700 & T800 premium carbon fiber |
| Size | 700C (ETRTO 622mm) |
| Intended Use | Triathlon / Time Trial / Track |
| Bead Type | Clincher (Tubeless ready) |
| Tubeless Ready | Yes |
| Width | 23mm inner & 30.5mm outer |
| Weight |
930g (±5%)
|
| Max Cyclist Weight (on flat ground) | 130kgs / 287lbs |
| Weave | 6 UD (6 Segment Radial) |
| Finish | Matte, Glossy |
| Valve Hole Diameter | 6.5mm (presta) |
|
Hub |
Carbonal OE hub* / DT Swiss 350 / DT Swiss 240 |
| Bearing | CEMA ceramic bearings |
| Axle Size |
12x142mm / fixed 120mm |
| Cassette Body | Shimano Road 11S / Sram XDR / Track fixed gear |
|
Tire size |
25C ~ 38C |
| Tire Pressure |
110 psi / 7.58 bar (recommended max) |
| Decal / Paint |
None or Custom graphics |
| Warranty |
5 years |
*Carbonal OE hub is ratchet system, can be upgraded to DT Swiss ratchet body.
All carbon rims are 100% customizable at Carbonal bike. If your preferred specs are not listed, feel free to contact us (sales@carbonalbike.com) with your special requirements described, we will do our best to help you.
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.
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.
1.5 million liability insurance worldwide, included commercial general liability and occurrence basis.
700c Full Carbon 28mm Wide Clincher Tubeless Road & Triathlon Disc Wheels - REAR Wheel
Item DISCX-DR-W28, weight: 995g(±5%). Developed as the ideal rear disc wheel for road and time trail bike, most effective solutions for the aerodynamics as well as ride quality.
700c Full Carbon 25mm Wide Clincher Tubeless Road & Triathlon Disc Wheels - REAR Wheel
Item DISCX-DR-W25, weight: 930g(±5%). Engineered design for maximum aerodynamic efficiency,This 25mm wide disc wheel has 18mm internal width and tubeless tire bed is the perfect marriage of advanced aero design and lightweight carbon fiber construction.
700c Full Carbon 24mm Wide Tubular Triathlon & Track Disc Wheels - REAR Wheel
Item DISCT-DR-W24, weight: 990g(±5%). Crafted for TT experts and top triathletes, this 24mm tubular aero disc stands out in every facet: aerodynamics, rolling resistance, braking, and acceleration.
650B Full Carbon 28mm Wide Clincher Tubeless Road & Triathlon Disc Wheels - REAR Wheel
Item DISCX-DR-W28-650B, weight: 925g(±5%). Developed as the ideal rear disc wheel for road and time trail bike, most effective solutions for the aerodynamics as well as ride quality. This new 650b disc wheel has 22mm internal width and tubeless tire bed, so you can choose your fastest setup possible in terms of tire choice.
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.
Disc road bike 50mm depth U shape 700C road carbon tubular rim
Item DT50S, weight 360g, ERD 545mm. Constructed with premium Toray T700 & T800 carbon fiber, makes this 700C disc rim 50mm deep tubular stiff, lightweight and durable, perfect for racing and still strong enough to train on too.
29er mtb 24mm internal width 20mm deep asymmetric carbon rim
Item XC924X, weight 295g, ERD 595mm. New lightest 29er mtb rim for Cross-Country riders, with 295g a piece, the complete wheelset can come in at a surprisingly low weight of around 1,100g. Perfect for race days with the super climbing-friendly lightweight, and for backwood adventures with enhanced strength.
Gravel bike tubular 38mm depth 25mm wide carbon rim
Item RT38S-CX, weight 370g, ERD 569mm. Wider and U shape 38mm deep aero designed rim profile, constructed with premium Toray T700 & T800 carbon fiber, makes this disc tubular rim stiff, strong and durable, a good choice for gravel or cyclocross disc brake wheels.
Let’s Stay Connected ：
+86-592-578 6546
info@carbonalbike.com
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