Kalkhoff crank SET 170 mm GXP Miranda BETA R2 ISIS 104 BCD 1-speed 2-speed - NEW Miranda Beta crankset with GXP axle and ISIS crank mount for the left crank arm. High-quality CNC finish, partly matt, partly slightly shiny. Discreet Kalkhoff logo. Model features: Miranda crank arms Manufacturer: Miranda Model: Beta R2 Crank length: 170mm Hole circle diameter: 104 mm suitable for 1-fold chainrings, 1x chainrings + chain guard ring or 2x chainrings Axle standard: GXP (only fits GXP bottom brackets) ISIS mount for the left crank Scope of delivery: 1 set of crank arms (left + right)