Carbon Fiber Rims For Serious Racing .

Most products at the high end of the cycling market focus heavily on weight, which usually results in fragile products. This philosophy might be suitable for lightweight cyclists or those who aren't concerned about the cost of replacing products frequently. TUFF has an different focus on durability and stiffness improving their appeal to the entire field.
https://goo.gl/uovkgg carbon fiber rims
https://goo.gl/isrF3b