Description Do you need a durable bike crank protector ? If so, take a look at this product. Using silicone materials, durable. The unique design and exquisite craftsmanship ensure its popularity and practicality. This is your best choice! With this product, and you can have a more professional and enjoyable looking experience. Features -Color:Assorted Color -Material:Silicone -Size:4.20X3.00X1.51cm/1.65X1.18X0.59in -Long-lasting Protection: The protective sleeve offers long-lasting protection for your bicycle crank. -Quick Installation: Easy and quick to install with a zipper design. -Universal Compatibility: The protective sleeve can be used with most bicycle crank. -Enhanced Stability: Internal texture design increases friction and stability, reducing the chances of slipping off. - silicone substance that are durable and resistant to deformation. Long-lasting Protection: The protective sleeve offers long-lasting protection for your bicycle crank. Quick Installation: Easy and quick to install with a zipper design. Universal Compatibility: The protective sleeve can be used with most bicycle crank. Enhanced Stability: Internal texture design increases friction and stability, reducing the chances of slipping off. silicone substance that are durable and resistant to deformation.