Shimano Bottom Bracket 118 mm

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SHIMANO - Square Type Bottom Bracket - MTB - Standard Structure - Square Type Bottom Bracket F SHIMANO quality/performance cartridge bearing square bottom bracket Better chainline stability with chain line stabilizer 3 structures available Standard, E-type, chain case options Adapter material: Aluminum S MODEL NO BB-UN300 SERIES TOURNEY A070 Series Remarks * w/ Crank arm fixing screws spec. only ** w/ Crank arm fixing screws spec. is available Structure|Standard ✔ Show more