Enhance your biking experience with our silicone crank boot covers, designed to protect your bike's crankset from scratches and damage. Whether you're navigating trails or cruising on smooth roads, these crankset protective sleeves ensure your bike remains in top condition. Simply slip them over your crank arms for a secure fit and enjoy worry- rides. Features -Color:Blue -Material:Silicone -Size:4.70X3.80X1.80cm/1.85X1.49X0.71in -Size:4.20X3.80X1.80cm/1.65X1.49X0.71in -Durable material: made from silicone, this crank boot sleeve offers exceptional durability and protection for your bike's crankset. -Universal fit: designed to fit most mountain bike cranksets, ensuring a snug and secure fit that won't slip or move during rides. -Scratch protection: effectively prevents scratches, dings, and other damage to your bike's crank arms, keeping them looking new and extending their lifespan. -Easy installation: simple to install without the need for any tools, allowing you to quickly and easily protect your bike's crankset. -Weather resistant: resistant to various weather conditions, including rain and mud, ensuring your crankset remains protected in all environments. Package list: 4 Crank Arm Cover