ZR 700C 27mm×40mm Tubular Road Bike Rim


ZRA road rim is super light and stiff.It takes months to design and test in house,they are constructed from the highest strength standard modulus fiber,T700 and T800.They have light weight, low aerodynamic drag and high acceleration with maximum rigidity.Rim brake with basalt can resist a high temperature up to 280 degrees.To ensure you riding happy,we offer a limited life long warranty ,and a crash replacement policy.

  • Weight balance design previously reducing shaking
  • Tubular no tube needed,it would be a best choice if you’re  road and triathlon cyclists.
  • Rim profile designed with aero gains and reduce drags in mind
  • Free shipping and no custom tax
  • Life-long warranty

Notes:All rims can be full custom,if your prefer specs not show,please contact us feel free.


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SKU: rim11040012 Categories: , Tags: ,


Production Technologies

 ECE-enhanced carbon eye

The enhanced carbon rim holes technology reduced weight of rim,and gurantee stiffness around spoke holes,improving stability and durable of whole wheelset.

OPM-One piece mold

One piece mold without bending of carbon fiber, can improve rim’s stiffness and precision.

HTG-High TG resin

High tempreture resistance resin make sure your riding safely in any strict conditions,even when long downhill, can keep stiffness and strenth.

SLM-selflock mold

Self-lock Mold is easy to operate,long life for mold,precise the dimension of the rim,and have good flatness,roundnesss and bead area.

Physical Testing


T700 and T800 carbon fiber


Riding Type


Outer Width




Rim Weight


Spoke tension

120-130kgf front disc side and rear drive side

Max Cyclist Weight

Standard 125kg,fly weight 90kg


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