Description
Replacement thrust bearings, Needle bearing and seal set for Summit Systems BBS01/BBS02.
These parts are required if you have excessive play in the bottom bracket or pedal resistance.
If water and / or dirt gets through the seals these bearings may seize.
Kit includes:
1x Main shaft Oil Seal
2x Main Shaft Thrust Bearings
2xMain Shaft Needle Roller Bearings
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