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Item No.:
DH931SSize:
29"Material:
full carbon Toray T700 & T800Type:
hookless (tubeless ready)Weight:
600g±20ERD:
581mmInner width:
31mmOuter width:
40mmDepth:
32mmMax spoke tension:
140kgfMax weight limit:
135kg / 298lbsProduct Item: Downhill 29 inch mtb carbon rim 40mm wide hookless tubeless compatible
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. The increased volume allows
you to reduce your tire pressure and get traction you've never had
before.
Specification:
Item: |
DH931S |
Use: |
Downhill, freeride |
Rim type: |
29" hookless |
Material: |
Toray T700 & T800 premium carbon fiber |
Tubeless ready: |
Yes |
Weight: |
600g±20 |
External/Internal width: |
40mm / 31mm |
ERD: |
581mm (including nipple head dimension) |
Depth: |
32mm |
Weave: |
UD, 3k, 6k, 3k twill, marble |
Weight limit: |
135kgs / 298lbs |
Finish: |
Matte, glossy |
Spoke hole count: |
28 - 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: |
None or customized |
Standard: |
EN standard |
Features:
5 years warranty & 2 years crash replacement.
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.
Item DH731S, weight 570g, ERD 543mm. The downhill carbon rim is heavier weight due to the 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.
Item DH735, weight 580g, ERD 557mm. Downhill 27.5er mtb carbon rim, 35mm inner width can fit wider mountain bike tyres. These downhill carbon rims feature strong, stiff, durable and compliant carbon rims designed for punishment.
Item DH935, weight 600g, ERD 595mm. Downhill 29er mtb carbon rim, 35mm inner width can fit wider mountain bike tyres. These downhill carbon rims feature strong, stiff, durable and compliant carbon rims designed for punishment.
Item DH731, weight 570g, ERD 560mm. This downhill carbon rim with additional reinforcement. The thicker walls can handle heavier and more aggressive riders making this the best choice for freeride and downhill style riding.
Item DH931, weight 590g, ERD 598mm. This 29 inch downhill carbon rim with additional reinforcement. The thicker walls can handle heavier and more aggressive riders making this the best choice for freeride and downhill style riding.
Item MX6100, weight 745g, ERD 540mm. This 26 inch carbon fat bike rim 100mm external wide is durable with double wall design for snow, sand or single track riding.
Item XC725, weight 300g, ERD 557mm. This new carbon 650b bike rim is light and stiff, it's a supler lightweigt 27.5 rim for XC, the best choice for super light 650b carbon wheel. It's hookless and tubeless ready, perfect for your 650b cross country bike.
Item RT60S, weight 430g/480g, ERD 525mm. U shape 25mm wide tubular rims perfect fit road tubular tire size from 24mm to 35mm wide. Aerodynamic, stiff and durable enough for training, road racing, and also cyclocross riding.