this product is designed and manufactured in Denmark with a focus on sustainability

which originates from British Standard Cycle and is equivalent to BSA threading

The SHIMANO Pulley set (RD-R8150) is the perfect choice for cyclists who need improved shifting performance

Shimano's hydraulic disc brakes provide consistent stopping power in wet and muddy conditions

A glove perfectly suited for your all-terrain rides

shimano pulley set rd r8150 part this product is designed andThe SHIMANO Pulley set (RD R8150) is the perfect choice for cyclists who need improved shifting performance. This set of pulley wheels features SHIMANO's advanced technologies, including a light weight construction of just 35g and a large 13t top pulley wheel, ensuring smooth shifts and long lasting performance.