Shimano Cassette Sprocket 12Speed 105 CS-R7101-12 Style:11-36T An integrated cam-lock hinge creates

An integrated cam-lock hinge creates a sleek and streamlined design

The thermo-regulative structure helps maintain core temperature

Get the benefit of pedal assist on long climbs

The leading brand in premium nutrition

Easy transport thanks to a practical bag

Shimano Cassette Sprocket 12Speed 105 CS-R7101-12 Style:11-36T An integrated cam-lock hinge createsDescription High performance Hyperglide+ 12 speed 105 Road cassette 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 Largest sprockets are mounted on a lightweight alloy carrier to reduce weight and increase rigidity Sprockets are cut away and drilled to further reduce