2pcs 8mm Aluminium Alloy Bicycle Bike Seat Post Quick Release Pin Seatpost Skewer Bolt Silver Tone

2pcs 8mm Aluminium Alloy Bicycle Bike Seat Post Quick Release Pin Seatpost Skewer Bolt Silver Tone Material: Aluminium Alloy, Color: Silver Tone Axle Diameter: 8mm / 0.31", Skewer Length: 55mm / 2.17", Thread Size: M8x1.25 Fit for MTB, mountain bike, road bike, and so on. Make your bike personal and fashionable. Made of Aluminum Alloy material, useful and durable. The size is measured by hand, so it may have a little 1-3 mm difference.