Description
Shimano’s BB-UN55 Square Spindle Bottom Brackets are the unofficial standard for English-threaded cartridge bottom brackets. Quality, value, and durability come together to keep you cranking for many, many miles.
– Fits JIS Square-Taper Cranksets
– Hollow spindle
– Crankarm fixing bolts not included
Explore more from our collection.
Quality Shimano Bottom Bracket Bb-Un55 Italian 70-122.5Mm for your collection.
Reviews
There are no reviews yet.