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.:
BMX45101Size:
20 inchMaterial:
Toray T700 + T800 carbon fiberType:
clincherWeight:
310g±10ERD:
426mmInner width:
15.5mmOuter width:
22.5mmDepth:
24mmMax weight limit:
100kgProduct Item: Pro 20 inch 451 22.5mm wide 24mm depth carbon fiber clincher rim
This 20" 451 carbon clincher rim with 15.5mm internal width can fit tyres from 1.1" to 1.4". It's light, stiff and strong for training and racing.
Specification:
|
Item: |
BMX45101 |
Use: |
BMX, Folding bike, Birdy, recumbent |
|
Rim type: |
20" clincher |
Material: |
Toray T700 + T800 carbon fiber |
|
Tubeless ready: |
No |
Weight: |
310g±10 |
|
External/Internal width: |
22.5mm / 15.5mm |
ETRTO: |
451mm |
|
Depth: |
24mm |
ERD: |
426mm (including nipple head dimension) |
|
Weave: |
UD / Marble |
Finish: |
Matte, gloss |
|
Spoke hole count: |
28, 32, 36 or customized |
Max weight limit: |
120kgs / 265lbs |
|
Spoke hole diameter: |
4.5mm or customized |
Assemble hole diameter: |
8.5mm |
|
Max spoke tension: |
>300kgf |
Valve hole diameter: |
6.5mm (Presta) or 8.5mm (Schrader) |
|
Decal: |
Customized |
Tyre fit: |
23C - 37C recommended |
|
Warranty: |
5 years |
Standard: |
EN standard |
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.
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.
Read more about Carbonal carbon rim Quality Control.
Pro 20 inch 451 23mm wide 50mm depth carbon fiber clincher rim
Item BMX451-50, weight: 410g±15, ERD 374mm. This rim can be used for Folding bike, Recumbent bike, Birdy bike, Moulton bicycle, Dahon, Tern bike, Tyrell, Fsir, BMX, BMX Racing etc.
Pro 20 inch 406 23mm wide 45mm depth carbon fiber clincher rim
Item BMX406-45, weight: 310g±15, ERD 340mm. This rim can be used for Folding bike, Recumbent bike, Birdy bike, Moulton bicycle, Dahon, Tern bike, Tyrell, Fsir, BMX, BMX Racing etc.
700c gravel bike disc 24mm internal width 29mm deep clincher carbon rim
Item D24-29, weight 370g, ERD 587mm. With a massive 24mm inner diameter, the D24-29 gravel bike rim provides a stable profile for even the widest gravel tires. It's one of the best rim possible for long distance gravel racing or riding.
High TG resin carbon rims 700c clincher 50mm deep tubeless compatible
Item R18-50, weight 500g, ERD 545mm. U shape 50mm deep rim profile makes this road clincher rim pretty stiff, but still aerodynamic performance. Durable and aerodynamic enough for road racing, training, climbing, and also cyclocross riding.
Carbon 27.5 plus rim 50mm wide 25mm deep hookless tubeless ready
Item MX750, weight 470g, ERD 557mm. A new wider, this 27.5 inch plus carbon rim is 43mm internal width providers a better platform for your favorite wide & plus tires.
700c disc 23mm wide 32mm deep clincher carbon rim for road racing
Item D23-32MG, weight 330g, ERD 581mm. 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.
700C Carbon Road & TT Track Five Spoke 25mm Wide 56mm Deep Wheels
Item DTX501-25W-56D, weight: 850g ~ 1,170g. New five spoke carbon wheel features a 56mm deep rim with a 25mm width, available clincher (tubeless ready) and tubular rim profiles, aerodynamics design and outstanding stiffness provides optimal power transfer, perfect for road and time trial riders and triathletes.
29er mtb XC 27mm internal width 25mm deep asymmetric carbon rim
Item XC927X, weight 330g / 365g, ERD 595mm. This 29er mtb rim 27mm inner and 33mm outer width, asymmetric 3mm offset rim profile 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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