40 tooth bicycle chainring chain guard

Chain cover for bicycle

New transmission chainring protection cover adaptable for gravel bike, trekking, mountain bike (all-terrain bike), All Mountain, VTC...

Technical characteristics and dimensions of the chain guard

• Brand: generic
• Materials: plastic and steel
• Colors: black and gray
• Total length of chain guard: 550 mm
• Chain guard outer diameter: 190 mm
• Inner diameter of the chain guard: 114 mm

• Chain case bracket mounting center distance: 172 mm
• Chain case bracket inner diameter: 37mm
• For 40 tooth chainring