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Shimano BB70 Mountain Bike Bottom BracketA rugged, lightweight mountain bike bottom bracket for Shimano Hollowtech II external bearing cranksets, including XT, Deore, LX, SLX and Saint. Compatible with 68mm and 73mm shells.
- Complete bottom bracket assembly for Hollowtech II Saint M815,810,805,800-1/2/3, XT M770,771,760, Hone M600, SLX M665,661, Deore M590, and LX M580 cranks
- Set includes left and right hand cups, spacers, inner cover and inner O-rings (external O-rings sold separately)
- Sealed cups keep dirt and water out
- Maintenance-free design
- Compatible with 68mm and 73mm shells
Shimano BB70 Mountain Bike Bottom Bracket
- bb - compatibility:
- Shimano Hollowtech II Saint M815,810,805,800-1/2/3, XT M770,771,760, Hone M600, SLX M665,661, Deore M590, and LX M580 cranks
- ring material: