A minimalist design makes this e-bike crank...classic. Classic e-bike cranks are crafted by a fully automated and proprietary cold forging process to ensure specific mechanical properties and consistent quality. Aesthetically apart from its peers, the Classic's minimalist design possesses the strength and rigidity inherent in superior crank craftsmanship yet disguised in a classic crank. All Miranda e-bike cranks have been engineered for durability and to guarantee safe riding, even in extreme conditions.