Shimano Ultegra CS-R8000 Cassette 12-25 11 Speed giant we took all of the

we took all of the qualities of the original Pista and introduced a re-engineered

Traditionally

Compatible with steel and aluminum

54 oz (Large)

ideal for running wider tyres with lower pressures for decreased rolling resistance

Shimano Ultegra CS-R8000 Cassette 12-25 11 Speed giant we took all of theShimanos Ultegra range is race focused, but at a more affordable price than the top tier Dura Ace line. The R8000 offers 11 sprockets and is available in a broad range of ratios, so whether its a tightly packed 1125 tooth block for time trialing or a wide ranging 1132 tooth for conquering even the most epic climbs, theres something for everyone. Specifications High performance gear combinations provide superior rider choice Speeds: 11 Chain