The calibration sleeve for the XLC SP-X20 seat post is an essential accessory for any cyclist looking to securely and efficiently hold their seat post in place. Manufactured by the renowned brand XLC, this seat post calibration sleeve offers absolute reliability and durability. It is designed for use with seat posts with a diameter of 27.2 to 27.5/28.8 mm, allowing for precise and stable height adjustment of your seat post. With a length of 80 mm, it provides optimal reach for a firm hold on your saddle. Keep your saddle in place even during the most intense rides with this high-quality calibration sleeve. With XLC, you can be confident that you are getting a reliable and high-performance product. Whether you are a professional cyclist or an enthusiastic amateur, the calibration sleeve for the XLC SP-X20 seat post is an indispensable accessory for your bike. Trust that XLC provides you with high-quality products that meet your needs as a cyclist. Don’t let your seat post wobble or slip during your rides. Achieve the stability and comfort you need by investing in the calibration sleeve for the XLC SP-X20 seat post. Order now and enhance your cycling experience today.