SHIMANO BB-MT501 HOLLOWTECH II BOTTOM BRACKET 68/73mm Giant-kids Group: Dura Ace

Group: Dura Ace

Length: 320 mm

Type: Wired

shop quality tool for installing and removing 16-notch external bearing bottom bracket cups

SHIMANO BB-MT501 HOLLOWTECH II BOTTOM BRACKET 68/73mm Giant-kids Group: Dura AceShimano BB MT501 Hollowtech II threaded bottom bracket for cranksets with 24 mm integrated bearing axle and 68 73 mm shell width. With better sealing and rotation the SHIMANO DEORE bottom bracket delivers high driving efficiency. Features Genuine Shimano HollowTech II bottom bracket assembly Set includes left and right hand cups, spacers, inner cover, and inner O rings Sealed cups keep out dirt and water Maintenance free Compatible with 68 mm and 73