Designed for mountain, , and road bicycles, this aluminum alloy crankset cover screw offers a great blend of durability and lightweight performance. Its hollow design minimizes weight without sacrificing strength, ensuring a secure fit for your crankset. The screw's sleek and modern look adds a touch of style to your bike. Features -Color:Red -Material:Aluminum Alloy -Size:2.80X2.80X1.40cm/1.10X1.10X0.55in -Screw standard: -Sturdy and lightweight: made from aluminum alloy, this crank arm bolt is sturdy yet lightweight, ensuring a stable and smooth riding experience -Efficient crank design: the hollow crank design lightens the pedal load, improving riding efficiency and making cycling easier -Secure fastening: the screw provides a secure fastening, preventing loosening and ensuring ride -Versatile use: ideal for mountain, fixedgear, and road bikes, this bolt is versatile and meets various cycling needs -Practical construction: the aluminum alloy construction is resistant to wear, extending the product's lifespan and reducing maintenance costs Package list: 1pcs x Crank Arm Screw