Shimano CS-R7000 105 11-Speed Cassette Headsets RADIAL DESIGN - The radial

RADIAL DESIGN - The radial master design reduces friction and enables small/large transmission ratios

5/107 mm press fit frames

No parabens

HG-X Chain uses a directional design with specifically shaped inner and outer plates to optimise shifting over the chainset and cassette

Shimano CS-R7000 105 11-Speed Cassette Headsets RADIAL DESIGN - The radialShimano CS R7000 105 11 Speed Cassette High performance HG EV 11 speed 105 Road cassette Features: Hyperglide EV 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 Largest sprockets are mounted on a lightweight alloy carrier to reduce weight and increase rigidity Sprockets are cut