Vierkante trapas Shimano BB-UN300 73mm 113mm 2C04 The fork has a shiny

The fork has a shiny black color and is suitable for drum brakes or roller brakes

for example with e-bikes or cargobikes

Suitable for Eddy Merckx bicycles

It is suitable for use with a 1/2 "cap key connection (#53r4) or a 21 mm moers key

Vierkante trapas Shimano BB-UN300 73mm 113mm 2C04 The fork has a shinySquare bottom bracket Shimano Tourney TX BB Un300 with aluminum cups. High quality performance oriented Shimano Bottom Bracket with square axis Larger stability of the chain line with chain line stabilizer Version: Standard Adapter material: Aluminum Thread: BSA (BC 1. 37) Supplied without bottom bross boltshimano bottom bracket bracketas 73 113 BSA