Shimano Nexus 3 Push Rod (81.85 mm). The Shimano 8185 SG-3R40 push rod is a powerful and reliable cycling accessory. Designed by the renowned Shimano brand, the push rod is ideal for demanding cyclists looking for a quality product. It has been specially developed for bicycles with a Shimano gear reduction system and offers high functional accuracy, ensuring smooth and fast gear changes. The push rod is made of high-quality, resistant and durable materials that guarantee a long service life. It is also lightweight, which helps to improve the performance of your bike without weighing down your equipment. The Shimano 8185 SG-3R40 push rod is easy to install and fits perfectly with your existing Shimano drivetrain. Its ergonomic design guarantees easy and comfortable handling. With this push rod, you can enjoy optimum riding comfort and smooth power transmission even under the most demanding conditions. Whether you're a professional cyclist looking for a top product or a hobby rider wanting to improve the performance of your bike, the Shimano 8185 SG-3R40 push rod is a good choice. Trust Shimano, a well-known brand in the cycling world, when it comes to equipping your bike with high-quality accessories.