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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.
[Disc Brake] Custom build road disc carbon wheel with Novatec D411 front and D412 rear hub + Pillar Aero X-TRA 1420 spokes & Pillar nipples. Eco Racing level, lightweight, stiff and durable, perfect for your every single ride.
Lightweight 35mm wide hookless 27.5er mtb trail carbon rim
Item TR729 (MX735TR), weight 390g, ERD 560mm. This 35mm wide & 23.5mm deep version 27.5er mtb trail carbon rim is the most popular shape of carbon fiber mtb rims, it's perfect for all mountain and trail mountain bicycle.
Downhill 29 inch mtb carbon rim 40mm wide hookless tubeless compatible
Item DH931S, weight 600g, ERD 581mm. This 29er mountain bike carbon rim with additional reinforcement, the thicker 4.5mm walls can handle heavier and more aggressive riders making this the best choice for freeride and downhill style riding.
700c gravel bike disc 24mm internal width 39mm deep clincher carbon rim
Item D24-39, weight 410g, ERD 567mm. Tubeless ready platform has 24mm internal width, suitable for a wide range of gravel, cyclocross bike tire choices. It's one of the best rim possible for long distance gravel racing or riding.
D30-30H gravel bike disc 30mm wide 30mm deep hookless carbon rim
Item D30-30H, weight 420g, ERD 585mm. The D30 series represents our broadest gravel-oriented hookless carbon rim to date. The hookless rim boasts an even straighter bead and conspicuously smoother side walls, facilitating the tire's complete contact with the rim walls.
Enduro 27.5er mountain bike hookless 35mm wide carbon rim tubeless ready
Item EN729 (MX735EN), weight 440g, ERD 560mm. This enduro 27.5er carbon rim is enhanced version base on trail 35mm wide rim, more stiff, durable and long lasting, which is perfect for all mountain and enduro mountain bicycle.
Road carbon wheel rim 700c 60mm deep clincher tubeless compatible
Item R18-60, weight 560g, ERD 525mm. This 18mm internal width 60mm deep high profile aerodynamic rim is designed for cyclists with a love for speed. Made for winning in road racing, circuit races, time trials and triathlons.