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Quick Details

  • Wheel Material: Carbon
  • Size: 700c 28" tubular
  • Spoke Hole: 20-24H
  • Finishing: UD black matte
  • Place of Origin: Fujian, China (Mainland)
  • Brand Name: XBIKE
  • Model Number: VX5A-DB
  • Weight: 1276g/pair
  • Rims: Tubular 50mm
  • Hub: Novatec QR type(24/24H); 408g/pair
  • Tire: tubular
  • Nipples: Pillar alloy black/red
  • Warranty: 18 months
  • MOQ: 1 pc
  • Skewer: titanium
  • Sample time: 3 days

Packaging & Delivery

Packaging Details foam inside,carton box outside
Delivery Time In Stock bike road wheelset

50mm tubular wheelset, New UD matte carbon bike road wheelset

               Super  Professional + Special = Super light XBike Carbon Wheels            


1)Model  No.VX-5A-BD

2)Size:700C full carbon rim

3)Hole:20H front rim,24H rear rim 

4)Hubs:404g Novatec 711&712SB 130,135mm rear hub

5)Spokes:Sapim CX-Ray / Pillar aero 1420


7)Appearance:UD black matte,3K matte or glossy

8)Free:Titanium  quick-release,valve extender

9)Roundness:<0.3mm; Offset: <0.2mm

10)Weight:1276g +/-15g for 1 pair 50mm tubular road disc brake wheel set



The lightest weight:


Front wheel : 713.5g       Rear wheel: 571.5g     The total weight : 1285g for 1 pair tubular 50mm road disc brake wheel





Strong capacity of acceleration:


It is very important that the wheel has strong capacity of acceleration.


Solid PMI foam structure:

Low water absorption 
-High safely features 
-High durablity  


Professional truing wheel:

Our mechanic has more than 10 years experience in international racing, usually they are responsible for buidling up all wheels from X-BIKE.They rushed to the race and provided maintenance and repair services to all riders from the world when it has event. 
They have professional skills and rich truling wheel experience. 
All wheels should be checking before shipment.
Spoke Tension difference:< 5%
tolerance< 0.1mm



Max recommended rider weight:110kg





18 months warranty time:


1.1 year and half warranty time for lightweight racing


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. 



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. 

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China (Mainland)
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The supplier’s transactions conduted via Alibaba.com in the past 6 months.
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Supplier's Trade Assurance Limit: US $300,000
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