Birzman Shimano BB Socket (Hollowtech II)

Black Mountain Bicycles Verified independent store

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.top{margin-bottom:30px;}.top li{margin-left:5%;margin-right:5%;margin-top:10px;line-height:120%;list-style-position:outside;} Compatible with Shimano Hollowtech II or other 16-not ch 44mm external bearing bottom bracket cups Also compatible with 16 notch rotor disc lockrings (incl. E-Thru axle hubs) 1/2 inch drive compatible table{border-collapse:collapse;width:100%;}td{text-align: left;padding: 8px;font-weight:350;}tr:nth-child(even){background-color:#f2f2f2}th{background-color:#eb212e;color:white;text-align:left;padding:8px;}.desc ul{font-size:24px;font-weight:600;margin-left:-25px;padding-top:35px;border-top:3px solid #f0f0f0;}.desc li{list-style:none;border-bottom:4px solid #eb212e;width:142px;} TECH SPECS description Shimano BB Socket (Hollowtech II) compatibility Shimano Hollowtech II or other 16-notch Show more