Brand: ROCKBROS Product Name: Folding Kickstand Material: Aluminum Alloy Weight: 367g Color: Black Safety and Convenience Design Clear Left/Right Identification: The tread surface is clearly marked with L (Left) / R (Right), preventing confusion during installation for quick and easy setup. Side Reflective Strips: High-visibility reflective strips on both sides enhance nighttime visibility and safety awareness. Dual-Sided Anti-Slip Structure: Each side features 26 raised anti-slip studs for superior grip, preventing slippage during riding and ensuring stable power transfer. Durable and Sturdy Construction Sealed Dust Protection: Equipped with sealing rings/dust caps to effectively prevent dust and rain from entering the axle core, extending service life. Chromium-Molybdenum Steel Axle Core: Features a high-precision chromium-molybdenum steel axle core concealed within the middle bracket, offering a compact structure with stable and secure rotation. Dual Self-Lubricating DU Bearings: Dual DU bearing design offers wear and impact resistance with zero maintenance, delivering smooth, effortless pedaling. CNC Aluminum Alloy Hub: Constructed from high-strength aluminum alloy, it's lightweight yet boasts strong load-bearing capacity and robust structure. Installation and Usage Convenience Universal Threaded Interface: Standard bicycle threaded port ensures a tight, secure connection. Compatible with a size 6 hex key or size 6 open-end wrench for installation. Quick-Fold Functionality: Enables one-handed operation for instant folding, facilitating transport on public transit or storage in trunks/bike bags. Folding Bike Compatibility: Engineered specifically for folding bicycles. Eliminates repeated pedal disassembly during storage—folds in one step for space-saving efficiency.