Aluminum quick-release seat post clamp — sturdy, precise, and easy to adjust Key benefits Secure hold for safer riding: high-strength aluminum alloy and a tight clamping action keep the seatpost firmly in place, reducing movement and increasing rider safety on short trips and long-distance rides. Fast height adjustments without tools: the quick-release lever lets you re-adjust seat height on the go, so you do not need to carry or use an Allen wrench when stopping or switching riders. Accurate fit and reliable performance: CNC-machined for precise dimensions to ensure consistent clamping force and repeatable installation. Features and specifications Material: superior aluminum alloy for a balance of strength and lightweight performance. Mechanism: quick-release design for rapid adjustments; no tools required. Precision: CNC-treated for accurate size and smooth operation. Size and compatibility: 25.4 mm clamp diameter. Suitable for Balance Bike 22.2 mm / 0.87 inch seat tube applications. Benefits in use: tight and firm clamp keeps the seatpost stable to maintain comfort and control during rides. Practical applications Commuting: quickly lower or raise the seat for different riders or to adjust for traffic stops without tools. Family bikes and balance bikes: fast adjustments for children who share the bike or need frequent seat height changes. Recreational and long-distance rides: durable, lightweight clamp provides a secure fit so you can focus on comfort and performance over extended trips. What you get A durable, lightweight quick-release seatpost clamp that combines precise CNC sizing with strong aluminum construction to make seat height adjustments convenient while maintaining a firm, safe hold.