GUARNITURA SHIMANO ULTEGRA 12V. FC-R8100 Stile:50/34 172.5mm Tubolito can also be a

Tubolito can also be a lightweight alternative for cyclists who use tubeless tires

ideal for active lifestyles

Now in its third generation

Pressione minima - massima (PSI/BAR): 70-95 psi / 4

GUARNITURA SHIMANO ULTEGRA 12V. FC-R8100 Stile:50/34 172.5mm Tubolito can also be aSHIMANO ULTEGRA HOLLOWTECH II 2x12 speed crankset FC R8100 The new ULTEGRA FC R8100 crankset offers the same fast, precise chainring shifting and efficient power transfer that Shimano riders love, but with even more crank length options. With lengths from 160 to 175 mm, ULTEGRA cranks now also appeal to smaller riders, triathletes, and those looking to try shorter cranks. Part of Shimano's new 12 speed road lineup, the FC8100 crankset builds on the