Shimano Cassette Sprocket 12Speed 105 CS-R7101-12 Bags Hard-wearing polyester and separate linings

Hard-wearing polyester and separate linings make this bag a rugged choice

• 8 spare black nipples

the E-Explorer makes your journey better

Hard wearing stitching using aramid thread

Shimano Cassette Sprocket 12Speed 105 CS-R7101-12 Bags Hard-wearing polyester and separate liningsDescription 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