1. Quick Release Mechanism The aluminium seat tube clamp clip features a quick detaching mechanism for effortless attachment and removal. This enables easy storage and transport of folding bikes when traveling, reducing setup time and hassle. 2. Secure Compatibility Designed for seat tubes with a 31.8 mm diameter, this clip provides a secure fit across a range of folding bike models and helps ensure proper alignment. It stays reliably in place during riding while keeping the frame true. 3. Material Construction Made from lightweight yet strong aluminium alloy, this tube clip delivers durable, long lasting performance. It offers wear resistance for daily cycling and withstands the rigors of regular use. 4. CNC Precision Manufacturing Manufactured with advanced CNC processing technology, this clamp provides precise dimensions and a smooth finish. The result is easy installation without compromising the bike's integrity, and consistent performance over time. Key benefits Quick detach enables fast attachment and removal, simplifying travel, packing, and unpacking 31.8 mm seat tube compatibility ensures a secure, aligned fit across compatible folding bike models Lightweight aluminium alloy delivers strength with minimal weight, suitable for daily cycling CNC precision guarantees accurate sizing and a smooth, clean finish for easy installation and reliable operation Use scenarios Travel and transit: When packing a folding bike for train, plane, or car trips, the quick release allows fast setup and removal without tools, while the secure fit keeps components aligned during movement Daily commuting with multiple bike models: For riders who switch between folding bikes, the 31.8 mm clamp maintains a secure hold and quick installation, preserving frame alignment during routine rides Home storage and garage use: Keeps a ready, compact mounting solution that preserves frame integrity and simplifies mounting or removing the bike as needed