Enhance your cycling experience with the 170mm crank arm set, designed for both electric and traditional bicycles. This set provides a smooth and responsive pedaling action, crucial for maintaining speed and control. The crank arms are compatible with various models, including those with mid- setups, ensuring a great fit. Whether you're tackling challenging terrains or enjoying a leisurely ride, this crank arm set offers the reliability and performance you need. Features -Color:Black -Material:Metal -Size:21.00X3.50X2.70cm/8.25X1.38X1.06in -Sturdy construction: crafted from materials, these crank arms are designed to endure heavy use, ensuring performance and reliability -great integration: designed to fit midmotor electric perfectly, these crank arms ensure smooth and efficient power transfer, enhancing your riding experience -Versatile use: compatible with a wide range of , including exercise , mountain , and road , these crank arms are a versatile addition to your cycling toolkit -Easy to install: the userfriendly design of these crank arms makes installation , allowing you to upgrade your without any professional help -Optimal length for performance: at 170 mm, these crank arms provide the ideal length for maximizing power transfer and improving your overall cycling performance Package list: 2 x left and right bicycle cranks