Set the delivery location to see products according to your choice.
The UNION BB-117 is a reliable medium bearing replacement solution for bicycles with a square axle. Its sealed cartridge design ensures high durability, minimal maintenance, and smooth, quiet operation. With a cup width of 68mm and a spindle length of 117.5mm, it fits MTB, trekking, city, and road bikes with BSA (English thread). Its construction reduces friction and extends the lifespan of the transmission.
Product features:
Specifications are collected from official manufacturer websites. Please verify the specifications before proceeding with your final purchase. If you notice any problem you can report it here.