Crafted from aluminum alloy, this seat tube clamp offers a perfect balance of sturdiness and lightweight design. Enjoy a comfortable and safe riding experience without added bulk.Experience convenience with the quick disassembly function of this clamp. Easily adjust your seat position for optimal comfort, stability, and safety during your rides.The mountain bike seat post clamp ensures a secure locking system for worry-free cycling. Ride with confidence knowing your seat post is firmly in place.Suitable for mountain bikes, indoor bikes, and cross-country bikes, this ultra-light clamp is a versatile accessory that enhances your riding experience across various terrains.With its user-friendly design, installing this seat post clamp is a breeze. Enhance your comfort levels, ride smoothly, and elevate your mood effortlessly with this essential cycling accessory. Description: Enhance your cycling experience with the 34.9MM bike seat post clamp. Crafted from lightweight and durable aluminum alloy, this clamp ensures a comfortable and safe ride.The quick disassembly feature adds convenience while providing stability and safety during your cycling adventures. Easy to install, this ultra-light seat post clamp allows for a more comfortable seating position, resulting in smoother rides and an overall improved mood.Compatible with mountain bikes, indoor bikes, and cross-country bikes, this clamp is a versatile addition to your cycling gear collection. Ride with confidence and comfort with this reliable seat tube clamp. Item Name: Bike Seat Clamp Material: Aluminum Alloy Suitable Seat Post Outer Diameter: 30.4/30.8/30.9/31.6MMFeatures: Simple Installation, Practical, Durable Size Details: DIAMETER: 3.49cm/1.37" (Approx.) Notes: Due to the light and screen setting difference, the item's color may be slightly different from the pictures.Please allow slight dimension difference due to different manual measurement. Package Includes: 1 x Bike Seat Clamp