US$ 31.99
The Shimano Ultegra CS-R8101 Cassette is engineered for high-performance cycling
Q: Is it vegan and gluten-free
LazerGrip sidewall micro-profile for outstanding cornering traction and stability
Integrated Seamless Upper & Midsole — Creates superior fit
MSW ST100 Bottom Bracket - English, 68 x 127.5mm, Square Taper JIS prologo The Shimano Ultegra CS-R8101 CassetteThe MSW ST100 Bottom Bracket features a durable English threaded 68 x 127. 5mm shell with a Square Taper JIS interface, ensuring compatibility with a wide range of cranksets. Designed for reliable performance and smooth pedaling, it offers precise fitment and long lasting durability, making it an excellent choice for serious cyclists seeking dependable drivetrain efficiency.