New advanced non-contact labyrinth seals give buttery-smooth spinning with unparalleled protection against dust, water and mud. New plastic caps offer significantly improved lateral compression and deformation resistance, facilitating crisp shifting. Elegant new cup design guarantees a sleek modern look combining striking angles with smooth curves.
Compatible with all conventional Rotor cranks, Shimano and Shimano compatible cranks with 24mm integrated axle.
Case width: 68mm ||| 73mm
Material: bearing cups: aluminium
bearings: stainless steel
Weight supplement: manufacturer information
