As a professional racing bicycle with high cost performance, it pursues low wind resistance in performance and operates calmly and flexibly. Of course, the consideration of weight is also essential.Therefore, our designer chooses the headset as 1-1 / 2 upper and lower.The "AERO" consideration of various details such as the fully integrated cable routing, the application of asymmetric design, etc. to achieve high rigidity and extreme low wind resistance, as well as light weight, to create excellent riding feel! On the basis of considering performance, it is the top priority to build and maintain high cost performance.
The upper headset is 1-1 / 2 and the lower headset is also1-1 / 2, which can ensure the control of the curve riding is calm and stable. The design of concave + V-shaped protruding head tube and the deleted exposed tube is a great compromise to the wind resistance.
The shape of D-shaped tube and balance type saddle clamp enhance the stability of performance and save every cent for customers. The hidden seat tube fastener is a powerful means against wind resistance. The screw with an inclination of 30 for the seat tube fastener is easy to disassemble. The concave design can strengthen the retention of locking force, reduce the probability of the seat tube sliding during riding, and is also an effective means to maintain excellent performance.
With the application of D-shaeped tube, the bb86 with wide bearing spacing is an excellent option for effective transmission of leg strength. In addition, the asymmetrical bottom bracket shape of left and right legs can minimize the waste of trampling force on the premise of ensuring assembly.
Hub and Tire Assembling
142 * 12 100 * 12 hub matching, the option of the maximum 700x28c, 32c is not an inevitable option for aero bike, is it?
Freewheel and Crankset Assembling
When your hot blood is boiling, 53—39T won't leave you feeling overwhelmed.
The internal wiring through headset reduces the exposed cable, which is obvious for the reduction of wind resistance. FSA standard design options, let you have more choices on the market for your stem and handlebar.
A bike with high cost performance, DI2 set options are of course not to be considered