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.
DetailsItem 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.
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 D24-44, 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.
DetailsItem 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!
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.
DetailsItem 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.
DetailsItem 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
Dear Valued Customer, We hope this message finds you well. As the National Day holiday approaches, we'd like to share our upcoming schedule and a few important updates. Holiday Schedule (Oct 1–7, 2026...
Item No.:
BMX451-50Size:
20 inchMaterial:
Toray T700 + T800 carbon fiberType:
clincherWeight:
410g±15ERD:
374mmInner width:
16mmOuter width:
23mmDepth:
50mmMax weight limit:
120kg / 265lbsProduct Item: Pro 20 inch 451 23mm wide 50mm depth carbon fiber clincher rim
This 20" 451 rim with 16mm internal width can fit tyres from 1.1" to 1.4". It's light, stiff and strong for training and racing. This rim can be used for Folding bike, Recumbent bike, Birdy bike, Moulton bicycle, Dahon, Tern bike, Tyrell, Fsir, BMX, BMX Racing etc.
Specification:
|
Item: |
BMX451-50 |
Use: |
Folding bike, recumbent, BMX etc. |
|
Rim type: |
20" clincher |
Material: |
Toray T700 + T800 carbon fiber |
|
Tubeless ready: |
No |
Weight: |
410g±15 |
|
External/Internal width: |
23mm / 16mm |
ETRTO: |
451mm |
|
Depth: |
50mm |
ERD: |
374mm (including nipple head dimension) |
|
Weave: |
UD / 3k twill / Marble |
Finish: |
Matte, gloss |
|
Spoke hole count: |
14H to 36H |
Max weight limit: |
120kgs / 265lbs |
|
Spoke hole diameter: |
4.5mm or customized |
Assemble hole diameter: |
7.5mm |
|
Max spoke tension: |
>300kgf |
Valve hole diameter: |
6.5mm (Presta) or 8.5mm (Schrader) |
|
Decal: |
Customized |
Tire width: |
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 22.5mm wide 24mm depth carbon fiber clincher rim
Item BMX45101, weight: 310g±10, ERD 426mm. This 20" 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.
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.
DT Swiss 350 SP hub + Sapim CX-Ray spoke custom road bicycle wheelset
[Rim Brake] Custom hand built road bicycle carbon wheels with DT Swiss 350 straight pull hub + Aero CX-Ray Sapim spokes & nipples. Mid Racing level, maximum durability, perfect for the your daily training, riding and racing use.
29 inch E-bike rim carbon 38mm wide 23.5mm depth hookless tubeless ready
Item MX938EB, weight 500g, ERD 598mm. This E-bike carbon rim with its 31mm internal width is an ideal position in the middle of the strength, to weight, to width range, it works with many tire sizes, it's the ideal choice for all eMTB.
Bitex BX303F/R hub + Sapim CX-Ray spoke custom road bicycle wheelset
[Rim Brake] Custom hand built road bicycle carbon wheels with Bitex BX303F/R hub + Aero CX-Ray Sapim spokes & nipples. Eco Racing level, the most affordable performance carbon road bicycle wheelset.
Lightweight 35mm wide hookless 29er mtb trail carbon rim
Item TR929 (MX935TR), weight 410g, ERD 598. This 35mm wide & 23.5mm deep version 29er mtb trail carbon rim is the most popular shape of carbon fiber mtb rims, it's perfect for all mountain and trail mountain bicycle.
D29-45 gravel bike disc 29mm wide 45mm deep clincher carbon rim
Item D29-45, weight 465g, ERD 555mm. 700C gravel bike 29mm internal width 45mm depth clincher rim, tubeless ready platform has 29mm internal width, fit for very wide tires from 35mm to 55mm.
Beadless carbon fiber 85mm wide 26er fatbike rim tubeless ready
Item MX685, weight 620g, ERD 542mm. This 26 inch carbon fat bike rim 85mm external wide is durable with double wall design for snow, sand or single track riding. 85mm wide fatbike wheel is an ideal size for all widths of fat bike tires.
Let’s Stay Connected ：
+86-592-578 6546
info@carbonalbike.com
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