The Cane Creek seat post reducer sleeve is a precisely crafted accessory designed specifically to adjust the diameter of seat posts. With a diameter of 26.6 mm, this CNC-machined sleeve allows the use of seat posts with a diameter of 25.4 mm in frames designed for larger diameters. Made from high-quality aluminum, the sleeve offers a robust and durable solution for cyclists looking to customize their seat post. The black finish ensures a discreet integration into the overall look of the bike. With a length of 100 mm, the reducer sleeve is versatile and suitable for various types of bicycles. This product is an essential accessory for anyone aiming for optimal adjustment of their seat post to the frame of their bike. The reducer sleeve is manufactured in Taiwan and meets high-quality standards, making it a reliable choice for cyclists.