SHIMANO Unisex Adult Chalkboard 38d Bicycle Courts, Multi Colour, One Size

38D / SM-CRE50 tooth profile supports consistent chain pickup, smooth rotation and dependable drivetrain engagement Accurate machining helps preserve shifting quality, especially when replacing worn parts within a matched Shimano setup Plato 38D design provides a practical upgrade or service option for riders maintaining efficient pedalling performance Hard wearing surface treatment helps handle repeated load cycles, wet conditions and regular cleaning routines Precise fitment reduces workshop guesswork, supporting clean installation and confident compatibility checks, Manufacturer: SHIMANO