Quick-release wheel skewers that make wheel removal and installation fast, secure, and tool-free. Key benefits - Fast wheel changes: Quick-release mechanism lets you remove or reinstall wheels in seconds — ideal for roadside repairs, race pit stops, or packing your bike for transport. - Secure clamping: Durable metal construction holds wheels firmly in place without extra tools, so you can ride with confidence. - Lightweight and compact: At just 85 g (0.2 lbs) per set, these skewers add minimal weight while providing reliable function. Features - Compatibility: Skewer axle lengths — front 120 mm, rear 150 mm. Also compatible with the majority of mountain bikes using front 100 mm and rear 135 mm spacing. - Weight: 85 g = 0.2 lbs per set. - Materials & finish: Made of aluminum alloy and iron for a balance of light weight and strength. Durable iron components with an electroplated surface resist grinding and corrosion. - Design & operation: Quick-release design for effortless wheel removal or installation. Flip-type lever is sized to avoid interfering with your pedaling or frame clearance. No tools needed. Practical use scenarios - Roadside repair: Quickly remove the wheel to fix a flat or replace a tube and get back on the trail with minimal downtime. - Transport and storage: Remove wheels for compact bike packing, trunk transport, or when storing your bike in tight spaces. - Maintenance and upgrades: Swap wheels, adjust axle bearings, or install tubeless setups without searching for tools. Technical summary - Skewers front axle: 120 mm - Skewers rear axle: 150 mm - Fits many mountain bikes with front 100 mm / rear 135 mm spacing - Weight: 85 g (0.2 lbs) per set - Materials: Aluminum alloy and iron; electroplated surface - Operation: Quick release with flip-type lever; tool-free Reliable, compact, and easy to use — designed to simplify wheel removal and installation while providing durable performance.