best selling full carbon seat post 31.6mm 300mm-400mm

best selling full carbon seat post 31.6mm 300mm-400mm 1.100% full carbon fiber 2.EN standard 3.super light 4.OEM

best selling full carbon seat post 31.6mm 300mm-400mm

 Features:

1. Made of Toray T700 high modulus carbon fiber2.the full carbon fiber material make the handle bar superlight.

3. Full hand-wrapped and monocoque carbon structured

4..Our designers have more than ten years experience in carbon fiber bike frame field

Our main products:

1.professionalcarbon road bike frame, carbon mountain bike frame, carbon cyclocross bike frame

2.best carbon fiber wheels for road,MTO and track

3. Carbon Handlebar, Carbon Rims, Carbon Stem, Carbon Bottle cage, Carbon Pedals, Carbon Group Set, Carbon Crankset, Carbon Fork, Carbon Headset, Carbon Seatpost, Carbon Clamp, Carbon Saddle

About ROSIT

 Shenzhen Rosit industry co.,ltd is a  professional manufacturer specialized in producing Carbon bicycle frame, carbon bicycle forks ,carbon bicycle seatpost ,handbar and other carbon bicycle accessories for several years. We have the whole series advanced model and can open mould as the customer' requirement.

 Our main market:

North America, South America, Eastern Europe, Southeast Asia,  Oceania, Eastern Asia, Western Europe 

 

Our service:

 1.Shipping: 

 the products will be shipped from China by Registered air mail ( DHL/EMS/UPS) with tracking number, take 3 ~ 15 business days to arrive normally.

 2.Payment Method:

Paypal, T/T,L/C

3.Warranty and Return policy:

 2 years exchange warranty, contact me online or email for warranty issueIf items are in original condition, 15days return and refund are accepted. Buyer pays return shipping

notice:

Normal wear and tear, any damage caused by accident, misuse, neglect, abuse, or stunt riding (veld bashing, riding down stairs, or similar activities) is not included in the warrant range2.Improper assembly or improper maintenance is not covered by warranty 

 Production exhibition:

  

Our factory:

 Knowledge about carbon fiber:

   carbon fiber is a material consisting of fibers about 5–10 μm in diameter and composed mostly of carbon atoms. The carbon atoms are bonded together in crystals that are more or less aligned parallel to the long axis of the fiber. The crystal alignment gives the fiber high strength-to-volume ratio (makes it strong for its size). Several thousand carbon fibers are bundled together to form a tow, which may be used by itself or woven into a fabric.

  The properties of carbon fibers, such as high stiffness, high tensile strength, low weight, high chemical resistance, high temperature tolerance and low thermal expansion, make them very popular in aerospace, civil engineering, military, and motorsports, along with other competition sports.

best selling full carbon seat post 31.6mm 300mm-400mm