Teeth 11-42T

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

CeramicSpeed Wheel Bearings for DT Swiss-3 240s Disc hubs deliver exceptional performance through reduced friction and extended durability

delivering a wide gear range without compromising efficiency

shimano pulley set rd r8150 part Teeth 11-42TThe 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.