[2x11 Speed] Shimano Dura Ace R9100 Road Bike (7pcs)Shimano Dura Ace R9100 Road Bike (7pcs) 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

NX Rear Derailleur

leaving your skin smooth and transparent

SHIMANO 105 R7000 Series will empower more riders than ever before to embrace the sport of road cycling

Type HG Compatible chain IG/HG Rear speeds 7 HG spline (MTB 7-speed) ✔ Steel gear_QTY (pcs) 7

The shoe-to-pedal interface is even more important with a flat pedal

Pulley_Teeth: 11T

SL-M5100-R Right Shift Lever

Total capacity: 45T

Shimano Deore M4120 MTB Mountain Bike Groupset 10 Speed RD-M4120 Rear Derailleur

Slim and durable chrome-molybdenum alloy spindle with 8mm hex wrench mount

Shimano disc brake pads made of resin

Drivetrain Speeds: 10