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Item No.:
MX938EBProduct Origin:
ChinaPayment:
Bank Transfer, PayPal, Credit Card.Customizable:
All wheels are 100% customizable at Carbonal Bike Factory. If your preferred specs are not listed, feel free to contact us (sales@carbonalbike.com) with your special requirements described.
Product Item: 29 inch E-bike rim carbon 38mm wide 23.5mm depth hookless tubeless ready

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 perfect choice for all eMTB's meant to be ridden on proper MTB terrain.
Specification:
|
Item: |
MX938EB |
Use: |
E-bike, Enduro |
|
Rim type: |
29" hookless |
Material: |
Toray T700 & T800 carbon fiber |
|
Tubeless ready: |
Yes |
Weight: |
500g±20 |
|
External/Internal width: |
38mm / 31mm |
ERD: |
598mm |
|
Depth: |
23.5mm |
Weave: |
UD, 3k, 6k, 3k twill, marble |
|
Weight limit: |
125kgs |
Finish: |
Matte, glossy |
|
Spoke hole count: |
28 / 32 / 36 |
Assemble hole diameter: |
8.5mm |
|
Spoke hole diameter: |
4.5mm / 2.5mm or customized |
Valve hole diameter: |
6.5mm |
|
Max spoke tension: |
140kgf (recommended 110~130kgf) |
Max tire pressure: |
60psi / 4.1bar |
|
Tire size: |
2.3" ~ 3.0" (recommended) |
Min tire pressure: |
25psi / 1.75bar |
|
Decal: |
Customized |
Standard: |
EN standard |
Features:
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.
Unique 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.
29 inch E-bike rim carbon 42mm wide 25mm depth hookless tubeless ready
Item MX942EB, weight 510g, ERD 595mm. The extra power of E-bikes asks for extra strong parts. This E-bike carbon rim feature a wide, reinforced profile, this ensures they are long lasting and perfectly compatible with higher volume tires.
700c Full Carbon 30.5mm Wide Clincher Tubeless Road & Triathlon Disc Wheels - REAR Wheel
Item DISCX-DR-W30.5, weight: 930g(±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. 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.
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.
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.
D32-44 gravel bike 32mm internal width 44mm deep tubeless carbon rim
Item D32-44, weight 400g, ERD 557mm. Featuring an impressive 32mm inner width, the D32-44 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.
[Rim Brake] Custom hand built road carbon wheel with Novatec A291SB-SL front and F482SB-SL rear hub + Pillar aero 1420 spokes & Pillar nipples. Eco Racing level, the most affordable performance carbon road bicycle wheelset.
650C road bicycle carbon rim 23mm wide 50mm deep tubular
Item RT650C, weight: 360g, ERD 493. 650C carbon road 23mm wide 50mm deep tubular rim is lightweight and aerodynamics, build into a light 650C road wheelset. Available in rim brake and disc brake for training, racing.
700C road bicycle U shape 25mm wide 38mm deep clincher rim tubeless ready
Item R18-38, weight 390g/470g, ERD 569mm. Wider, stronger and faster. This road 38mm deep clincher rim is 25mm wide. The wide rim profile offers improved aerodynamics, better handling in crosswinds condition and faster riding.