X-Bike high stiffness and perfect inertia 700c chinese carbon tubular 20mm rims

FOB Reference Price:Get Latest Price
US $300-500 / Piece | 1 Piece/Pieces tubular 20mm rims (Min. Order)
Supply Ability:
300 Pair/Pairs per Month tubular 20mm rims
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Quick Details
Wheel Material:
Full carbon
700c/28" Tubular
Spoke Hole:
3K matte or glossy, basalt braking surface
Place of Origin:
Fujian, China (Mainland)
Brand Name:
Model Number:
Rim depth:
Rim width:
12 months
Packaging & Delivery
Packaging Details
Internal packing:pearly foam,external packing:carton
Delivery Time
3-5 days-tubular 20mm rims

X-Bike high stiffness and perfect inertia 700c chinese carbon tubular 20mm rims


Model NoXB-20T
MaterialFull carbon 
AppearanceUD/3k matte or glossy, basalt braking surface
Spoke tension≥180KGF
Spoke Hole16-32h Internal or external nipples
Warranty12 months




   The good advantage of rims     

Our superlight rims&wheel structure is solid PMI foam with core. Its stiffness is very strong. The acceleratin is excellent and is one of its major features.

Others lightweight rims&wheel structure is hollow with air bubble. 

The rim side is so soft. It seems tire is flat.

To reduce the rim weight, it need make rim side thin.

Although using Toray T1000 carbon fiber, it also could not make the rims strong. Only the rim has a light weight.

   About us   

XBIKE factory produces and set up to offer high quality super-lightweight tubular carbon wheelsets at a more affordable price.

We have developed our components with well-established high tech manufacturers in order to get the best products possible. We then build them up at our workshop to the highest possible standards and sell them directly on to you.

Our search for spokes and hubs has taken us on a massive journey. We wanted to find the best balance of weight, durability and function in order to fulfill our brief of creating the best, most economical lightweight wheelsets we possibly could without compromising their effectiveness.

Our rims are high tech Superlight carbon, our hubs are beautifully crafted, Superlight and robust and our spokes are tried and tested Sapim CX-Ray aero bladed and pillar aero 1420. Even the QR skewers are Superlight Ti (51g). All this brings our VX-5E wheelset in at 1130g(1181g with skewers).

Our passion for cycling and especially road racing means we understand what makes a good pair of wheels.

  Why Choose Us   

Lightweight racing version wheels 

PMI foam with core structure.

High TG Toray 1000, M40 and T700 carbon fiber.

The rims used  heat resistent resin in the brake surface to prevent failure

due to the heat from the rim brakes.

Our lightweight contest version is specifically manufactured for racing.

The acceleration is excellent, and is one of its major features. 

They meet all of the demanding requirements of racing wheels.


1.2 years warranty time for lightweight racing carbon

2.1 year for regular carbon rims and wheels.

contact me online or email for warranty issue.
If items are in original condition, 14 days return and refund are accepted. Buyer pays returnshipping.

This warranty does not cover:
* Normal wear and tear, any damage caused by accident, misuse, neglect, abuse, or stunt riding (veld bashing, riding down stairs, or similar activities).

*Improper assembly or improper maintenance is not covered by warranty.