The JAGWIRE Sport Mineral Brake Cable Sleeve Shimano 10 Units in Black is the perfect spare part for avid cyclists looking to upgrade their braking system. These durable and reliable cable sleeves provide enhanced performance and increased durability for your Shimano brakes. With a sleek black finish, these cable sleeves are easy to install and capable of withstanding harsh weather conditions. So, if you're looking for a top-quality cable sleeve to boost your Shimano braking system, the JAGWIRE Sport Mineral Brake Cable Sleeve is the perfect choice. Whether you're a professional cyclist or just enjoy occasional rides, these cable sleeves are sure to improve your cycling experience, so get them today and take your cycling to the next level!