Bicycle Crank Protector Arm Boots MTB Bike Crankset Protective Sleeve Cover 2Pcs Feature: Made of high quality silicone material, soft, non-toxic and odorless Anti-skid and shockproof, not easy to age, not easy to fade Oil resistance and water resistance, easy to clean One-piece molding, textured surface special process, smooth texture It can effectively protect the bicycle crank from dust, dirty, splashes, wear and other impacts With tough stretch elasticity, it can fit for most bicycle cranks Specification: Color(Optional): Black, Red, Blue, Green Material: Silicone Scope of application: most cranks can be used (universal) Product Size: As the pictures shown Package Includes: 1xCrank Protector Note: Please allow 1-3mm error due to manual measurement. Please make sure you don't mind before ordering. Please allow 1-3g weight error. Please make sure you don't mind before ordering. Due to the lighting of the photos and the difference of monitors, the pictures may not reflect the actual colour of the real item. Please make sure you don't mind before ordering, thank you! Note: Due to the light and screen setting difference, the item's color may be slightly different from the pictures. Please allow slight dimension difference due to different manual measurement. Sold by-YJL official store