I am like, the 7075 aluminum alloy is different from the ordinary aluminum alloy material, the strength. A bicycle requires 4 screws. Most of the original screws are made of steel. Material: 7075 aluminum alloy.
VBESTLIFE Bike Brake, C Brake Caliper Aluminum Alloy C Clamp Brake for Fixed Gear Bicycle MTB Road Bikes Front Rear Optional(Front Caliper)
Bnineteenteam Bike Crank Bolt, Aluminum Alloy Bicycle Crankset Screw Durable Bike Cranket Crank Fixing Bolt Screw (Titanium)
RUJOI Bike Disc Brake Kit, Aluminum Front and Rear Caliper, Full Aluminum Alloy Bicycle Brake Lever, 160mm Rotor, Mechanic Tool-Free Pad Adjuster for Road Bike, Mountain Bike
Bike Thru Axle, 12/15mm 122-181L P1.5/P1.75 Aluminum Alloy Bicycle Front Rear Fork Thru Axle Skewer, Bike Repair Replacement
