Crank Bicycle Crankset Nut Bike Crank Arm Fixing Bolt Bike Crank Cover Screw Crank Bolt Cover

Label:Yes Specifications：M15/M18/M19/M20 Color：rainbow/black/red/silver/purple/gold Please make sure the size corresponds to your crank before buying） Weight：8g Material：aluminum Zinc Zinc Zinc Zinc Alloy Brand：hassns Packaging: 1PC Crane cover screw

Model: M18 MTB crank cover screw; suitable for PROWHEEL / FS.A / FC-4500 / FC-5600 road bike cranks, as well as cranks with a screw diameter of 18mm. M19 MTB crank cover screw: suitable for hollow integrated cranks of IXF / LEBYCLE and other brands, as well as cranks with a screw diameter of 19mm. M20 MTB crank cover screw: suitable for M4000/M590/M596/M661/SLX/XT/XTR as well as cranks with a screw diameter of 20mm