Riven Aluminum Alloy Cycling Seatpost Clamp Suitable for 30.4, 30.9, 31.6mm Bicycle Seat Tube(black)

• The clamp utilizes a screw and nut locking system, distributing pressure evenly to prevent deformation and stripping while ensuring a secure fit when tightened.
• Tighten the screws using a 5mm Allen wrench. Designed for quick and simple installation without the need for special tools, making it ideal for DIY bike maintenance.
• Crafted using advanced CNC machining, this clamp is precision-engineered for a fit and enhanced durability.
• Sized at approximately 49 x 40mm with an inner diameter of 34.9mm, it fits most common seat tube sizes (30.4mm, 30.9mm, and 31.6mm), but users should confirm the outer diameter before purchase.
• The anodized surface offers resistance to corrosion, rust, and wear, ensuring extended performance and durability under various weather conditions.

Features: Sized at approximately 49 x 40mm with an inner diameter of 34.9mm, it fits most common seat tube sizes (30.4mm, 30.9mm, and 31.6mm), but users should confirm the outer diameter before purchase. Tighten the screws using a 5mm Allen wrench. Designed for quick and simple installation without the need for special tools, making it ideal for DIY bike maintenance. Specifications: Size: approx. 49 x 40 mm, inner diameter:34.9 mm Material: aluminum alloy Color: black Suitable for 30.4, 30.9, 31.6 mm Seat tube Package Includes 1 x Cycling Seatpost Clamp