30mm Wide 40mm Filament Wound Carbon All-Road Disc Tubeless Rims (SC-30RD40TL)

  • Item Num :
  • SC-30RD40TL
Product Details

Filament wound series is the first choice and highest level, they are manufactured by filament winding machine and applied with self-developed yellow color high temp resin, the advanced manufacture tech and layup design make filament wound series more superior than other Chinese carbon rims. They have been used by lots of big brands and Tour-de-France pro teams for years.

Filament winding process offers precise and repeatable carbon construction, without the variability associated with hand layup, it results in a more consistent layup that allows a low proportion of resin to be used, reducing weight for the same strength.

The new 23mm internal wide provides better fit for higher volume tires that increase grip, lower rolling resistance and greater comfort. They have been optimized for crosswind stability at a variety of yaw angles.


Material: Toray T700 (Imported from Japan / Korea)                                       

Size: 700C tubeless

Type: Disc Brake Only                                                        

External Width: 30mm

Internal Width: 23mm                                                    

Depth: 40mm                                                                                        

Finish: UD Matt / UD Glossy (Customized with your logo artworks)                                             

Spoke count: 24H                                      

Nipple hole: External / Internal                                         

Weight: 460g+/-15g                                              

ERD: 559mm                                                            

Rider weight limit: 120KG                       

Max tire pressure: 125PSI

Max spoke tension: 140KGF

Flatness: ≤0.2mm

Roundness: ≤0.3mm



-- Patented filament winding process to ensure that each carbon fiber layer can be distributed evenly and bonded tightly, enabling its strength to reach a maximum value. Also machine managed process can avoid the random layup errors and result higher accuracy & precision.

-- The rim bed is wound layer by layer in carbon fiber over a mandrel in a computer controlled process, this enables precise fiber orientation, continuous fiber paths, and higher fiber to resin ratios, resulting a more durable rim.

-- Carbon fiber pre-preg weaving in house, impregnating with own HTG resin system. The resin is tested and approved by DMA / DSC.

-- X-Ray machine applied to inspect the inside layup structure to guarantee the strength for every area.

-- Computational fluid dynamics applied to design the rim profiles to optimize the aerodynamics, enabling the rims to run faster at every yaw angle. 

-- Much higher test standard in house than official UCI / ISO; Wind tunnel test in Arizona USA.

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