- Description
Size: 8 bolts, 74*74mm&101*101mm
Function: Prevents chain from jumping to the outside
Color: Showed in the picture
Material: Engineering Plastics
How many teeth of Cranksets? What size you can measure the diameter of the adjacent holes? Then you can choose which one you can buy .
Function: Prevents chain from jumping to the outside
Color: Showed in the picture
Material: Engineering Plastics
How many teeth of Cranksets? What size you can measure the diameter of the adjacent holes? Then you can choose which one you can buy .