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Professional Lightest Road Bike Wheels Tubular Cyclocross Wheels 21.2×30mm

Professional Lightest Road Bike Wheels Tubular Cyclocross Wheels 21.2×30mm

Brand Name : Ranxon
Model Number : AK 30T Ultra lightweight
Certification : EN14781,UCI IMPACT TEST
Place of Origin : China
MOQ : 10pcs
Price : Negotiation
Payment Terms : T/T or western Union
Supply Ability : 1,000pcs per month
Delivery Time : 10 working days after received your payment
Packaging Details : 12pcs rim Packed in one carton
Product Name : Carbon bicycle rim
Application : Bicycle racing
Out diameter : 700C (633mm)
Width ×Highness : 21.2×30
Surface : Original surface without any painting
Feature : super lightweight Strong and good stiffness for climbing racing
type : AK 30T superlight
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Super Light Weight Strong durable 700C 30 Tubular Carbon Fiber Bicycle Rims 21.2×30mm


1,Super light weight(260±20g) with good strengthens and stiffness provides the best balance of the good performance and the security of the rider, especially in the climbing competition;

2,.The new resin system with high Tg temperature point, ensure the good brake performance on the high temperature which is resulted by braking friction;

3. Easy control and the new design of the layup structure can undertake stronger tension of the spokes which offers the good stiffness of the whole wheel system;and better acceleration;

4. The original surface without any painting means the low porosity in the inner and surface parts of the composites material, means the better performance and better weight.

5. The Special design for the most fierce climbing competition. the better stiffness and the better Torque transmission

6. The cooperation with the professional racing team let us know what kind of properties, stiffness and strength, the competitors need;


Technical Parameter for Carbon rims

Size (700C)

Out diameter*width*highness 633X21.2X30



Brake track

3K fabric

Dia of Valve hole


Drainage hole


Number of spokes

20/24 or customized


UD carbon


Original surface with logo decal

Spoke hole

Ф2.5mm(recommend) for internal nipples

Competitive Advantage:

OEM Order:

We accept OEM orders, please send us your logo/design in PDF,PSD or GIF format, and all the details.

we can design, product and test the lastest unique rim/wheel for our customers with our experience in carbon fiber composites.

Our talented engineers created all the unique equipments to produce the carbon rims with unique perfermance.

we also cooperate with professional cycling team to learn what is the good wheels/frames the professional athletes want. fortunately we have learn many things about cycling racing wheels/frames.

Product Tags:

road bike carbon wheelset


full carbon wheelset

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Professional Lightest Road Bike Wheels Tubular Cyclocross Wheels 21.2×30mm Images

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