ONIPAX Anti-Theft Bicycle Seat Post Clamp Aluminum Alloy 31.8MM/34.9MM

🔒 Anti-Theft Design You Can Trust Protect your bike from saddle theft with ONIPAX’s secure clamp system. Featuring a tamper-resistant 7-lobe bolt, this clamp deters quick release attempts and adds a strong layer of security to your ride — whether you park in the city or on campus. ⚙️ Durable & Lightweight Aluminum Alloy Crafted from high-grade 6061 aluminum, this clamp combines strength with minimal weight. It's built to endure outdoor elements without compromising your bike’s performance or adding bulk. 📏 Compatible with Most Seatposts Available in both 31.8mm and 34.9mm sizes, this clamp fits a wide range of standard seat tubes. Ideal for road bikes, mountain bikes, city bikes, and folding bikes — be sure to check your seat tube’s outer diameter before ordering. 🛠️ Quick Installation, No Fuss Forget about tools that strip easily or complex setups. Our clamp is easy to install with a 7-lobe security tool (sold separately). You’ll have it mounted and secured in minutes. 🧩 Mini