Shimano 105 FC-R7100 Crankset - 170mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK MFPN=11.4018.107.001 }Shimano XTR M9220 Enduro Disc

}Shimano XTR M9220 Enduro Disc Brake Upgrade Kit - Right and Left BL-M9220 Levers Post Mount Front and Rear BR-M9220 4-Piston Calipers

model weather protection insert size - rails - top - color black LxW (mm) - weight 7g

}Shimano Tiagra FC-4700 Chainring - 52t 110 BCD Asymmetric Black

}Shimano 105 FC-RS510 Crankset - 165mm 11-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface Black

}RockShox Air Spring - Solo Air (includes top cap solo air spring and shaft bolt) 80-120mm 29/27

Shimano 105 FC-R7100 Crankset - 170mm 12-Speed 50/34t 110 Asymmetric BCD Hollowtech II Spindle Interface BLK MFPN=11.4018.107.001 }Shimano XTR M9220 Enduro DiscThe Shimano 105 FC R7100 12 speed crankset offers an optimized balance between lightweight and efficiency without sacrificing stiffness. The crank is formed with hollow aluminum technology and finished with a durable gloss black anodized. The resin ribs on the back of the chainrings are Shimano 105's unique structural design that achieves both through weight reduction and crisp shifting performance. Optimal balance of stiffness strength weight and