BOX Box Four Crankset with BB 160mm - Black CheckoutSpec= For Thru-Axle Hub Air Circulation System for perfect

Air Circulation System for perfect ventilation

} Exclusive D30 Grip Material Multi-layered comfort Unique traction pattern V2

Material:  6061 aluminum body

} All around Urban tire

The twist-to-lock mechanism allows easy attachment to any compatible SP Connect mount or case and can be quickly removed when not in use

BOX Box Four Crankset with BB 160mm - Black CheckoutSpec= For Thru-Axle Hub Air Circulation System for perfectCold Forged Construction 4 bolt 104 BCD Spider 24mm CrMo spindle 6061 T 6 Aluminum External 68mm BSA BB Included Dual pinch bolts for even clamping force Laser etched graphics Model Box Four Length 160mm Direct Mount BCD 4x104mm Spindle Interface 24mm (BSA BB Included) Material Aluminum Color Black Crank Arm Length 160Mm