Aizmugurējie zobratu blok Shimano XT CS-M770 9-speed-11-34T

The Shimano XT cassette with improved stiffness due to the new aluminium spider design. Hyperglide sprockets have a computer designed tooth configuration with contoured shift gates, resulting in a crisp smooth shift even under load Close ratio gearing allows a more efficient use of energy through finer cadence control Six largest sprockets are mounted on a lightweight alloy carrier to reduce weight and increase rigidity Sprockets are cut away and drilled to further reduce weight without reducing rigidity Chrome-plated finish offers hard wearing resistance to corrosion Chrome-plated steel cassette lockring For Super Narrow 9-speed HG chains Sprockets: 11-32T , 11-34T Art. Nr. ICSM7709132 , ICSM7709134