Bike Square Bottom Bracket
Find the range of square bottom bracket in a wide range of Bsa or Italian thread sizes according to the compatibility of your frame and crank.
- Stock status: Out of stockOut of stock
Shimano bicycle bottom bracket with square axle with 122.5mm model UN300 with aluminum cups. 68-122.5mm bottom bracket measurement of sealed bearings. We advise you to check the compatibility of this component with the bike's transmission. Always keep this component in the best cleaning conditions to increase its longevity.€12.15