Description Designed for versatility, this bike trailer axle and skewer set is crafted to enhance your cycling experience. Its durable construction ensures reliable performance for both mountain and road bikes. The sleek design seamlessly integrates with your bike, making it ideal for towing trailers or connecting accessories during outdoor adventures. Features -Color:Black -Material:Aluminum Alloy,Stainless steel -Size:21.60X2.00X2.00cm/8.49X0.79X0.79in -Size:1.90X1.90X0.50cm/0.75X0.75X0.20in(gasket) -Size:1.90X1.90X0.20cm/0.75X0.75X0.08in -Size:1.90X1.90X0.60cm/0.75X0.75X0.24in -Durable axle design: engineered with a robust thruaxle structure, this product enhances riding stability, making it ideal for mountain and road bikes during outdoor adventures -Quick installation mechanism: features a fastrelease system for effortless assembly and disassembly, saving time and ensuring convenience for daily commutes or travel -Highstrength material: constructed from metal materials to withstand heavy loads, ensuring a secure connection for bike trailers across various challenging terrains -Precision engineering: manufactured with meticulous craftsmanship to minimize wear and tear, extending the product's lifespan and reducing the need for frequent maintenance -Wide compatibility: designed to fit multiple bike models and brands, offering seamless adaptability for upgrades and versatile cycling needsPackage list: 1 x shaft 4 x gaskets