5-Hole Chain Deflector Guard for 40 Tooth 42 Tooth Chainrings 6.5cm BC

Chain for Bicycles with 40 Teeth or 42 Teeth Chainrings 5-Hole 6.5cm

Plastic Chain Deflector for 40-42 Tooth Cranksets 5 Hole 6.5cm Mounting

Mountain Bike Chain 42 Tooth 4 Hole Plastic Cover 9.7 to 10.7 cm Pitch

Ciloyu 40 Tooth Sprocket 420 Chain 40Mm Bore Replacement For Coleman Bt200X

Bicycle Chain Cover 42 Tooth 4 Hole Mounting Pitch 9.7 to 10.7 cm

Chain Cover for Bicycle 42 Tooth Chainring 4 Hole Mounting Pitch 9.7 to 10.7 cm

42-44 Tooth Chainring for Mountain Bikes with 7.4 cm Bolt