Cyclists, get ready to upgrade your ride with these impressive 700c road bike wheels! The 40mm double wall alloy rims are made from AL7075 high-strength aluminum, giving you that perfect balance of lightweight performance and durability. Weighing in at 1890g per pair, these wheels are seriously light yet strong enough to handle whatever the road throws at them. They're compatible with 7-12 speed cassettes (and they include a washer for 7-speed setups) with a quick release system that makes installation and removal a breeze. The hubs are aluminum alloy with sealed bearings - front is 9x100mm and rear is 10x130mm. The spoke setup is 20 front/24 rear with high-strength flat spokes that can withstand up to 398kg of pulling force! These are rim brake compatible and work with standard open tires. The handmade construction really shows in the quality - everything feels precise and well-made. Whether you're building up a new bike or upgrading your current ride, these wheels will transform your cycling experience with smoother rolling and better performance. The package includes both wheels, quick release levers, spare spokes, and everything you need to get rolling. Your bike is about to get a serious performance boost with these wheels!