THE MODEL 949 SL WAS DESIGNED TO OBTAIN THE MAXIMUM STIFFNESS TO WEIGHT RATIO, WHICH ENSURES THE TRANSFER OF POWER FROM THE PEDALS TO THE WHEEL MORE EFFICIENT AND DIRECT. 
THE WHOLE STRUCTURE OF TH E 949 SL IS CONSTITUTED BY CARBON FIBER MITSUBISHI UNIDIRECTIONAL, WITH TH E HIGHER MODULUS SUITABLE FOR RACING BICYCLES.

INTERNAL RIBS CARBON FIBER INTEGRATED INTO THE MAIN JOINTS OF TH E FRONT TRIANGLE MONOCOQUE CHASSIS 949 SL TO PROVIDE AN IMMEDIATE RESPONSE EVERY TIME YOU APPLY MORE POWER TO START A SPRINT. THE 949 SL IS AVAILABLE WITH COMPATIBILITY MANUAL GEARBOX OR ELECTRONIC DI2 WITH INTERNAL WIRING FOR AN ULTRA SLEEK AND CLEAN.