System engineering at its peak. Each of the components magnifies the qualities of the others for an unparalleled level of performance. Optimizing input to maximize output. That's how it achieves supremacy.
New designed crank arm for optimum power transfer Precise & easy front derailleur set with lighter and intuitive shifting operation SHIMANO SHADOW RD construction for stable shifting performance Optimally balanced hydraulic brake system for racing with improved heat dissipation of ICE TECHNOLOGIES FREEZA
Package Including:
1pcs shimano ST-R9100 2x11-speed
1pcs shimano FD-R9100
1pcs shimano RD-R9100 SS
1pcs shimano BR-R9100
1pcs shimano CN-HG901 116 links
1pcs shimano FC-R9100 52-36-170mm
1pcs shimano CS-R9100 11-30T
Express Shipping (3-6 Days) : Add US$ 19.99 for each order Standard Shipping (7-14 Days) : Free if above US$ 30 US$ 5.99 if below US$ 30