This screw is made of Steel Iron Material, It has excellent durability and strength performance.
6pcs M6x17mm Disc Brake caliper Bolts Bike Stem Bolt MTB Crank Arm Screw Bicycle
6pcs M6x17mm Disc Brake Caliper Bolts Bike Stem Bolt MTB Crank Arm Screw Bicycle
sourcing map 6pcs Bike Disc Brake Caliper Bolts M5 x 18mm Hex Bicycle MTB Disc Brake Caliper Adapter Screws Bolts for Road Mountain Bike BMX, Black
sourcing map 6pcs Bike Disc Brake Caliper Bolts M5 x 18mm Hex Bicycle MTB Disc Brake Caliper Adapter Screws Bolts with 4mm Hexagon Wrench for Road Mountain Bike BMX, Gold