Features: Bike for Seat Dropper Post Lever: Upgraded MTB bicycle for seat dropper post lever to adjust the bike dropper seatpost without release the handbrake, bring high efficiency, convenient for you specially in the middle of the game. Dropper Post Lever Clamp Size: The poster lever clamp comes with 2 optional size fit your handle bar with a diameter of 22.2mm/24mm, please choose the correspondingly size for you bicycles. High-quality Material: Made by qualified aluminium alloy material, with strong & durable design, upgrade for GNC exquisite technology, wear resistance, accurate hole size to ensure clamp the cable and handle bar perfectly and improve using experience. Easy Installation & Use: Accuracy clamp to ensure you can easily assemble on your bicycles and fixed tightly, anti-slip groove slot to ensure the wire not easy to loose, carry alloy lightweight with hollow design to ensure riding smooth and reduce the wind resistance. Wide Range Application: Our dropper post lever kit are suitable for most MTB mountain bikes, road bikes, children's bikes, folding bikes, and etc, easy use and assembly for leisure hobbyist. Specifications: Product Dimension: approx. 22.2mm hole diameter 22.2mm/0.87 inch, 24mm hole diameter 24mm/0.94 inch Material: Aluminium Alloy Style Option: Black(22.2mm)/Red(22.2mm)/Black(24mm)/Red(24mm) Net Weight: approx. 80g/0.17 lbs Package Includes: 1 x Bike for Seat Dropper Post Lever note: Please allow 1-2cm errors due to manual measurement. Due to the difference between different monitors, the picture may not reflect the actual color of the item.