Trance 2015 - 2021 Giant Overdrive Headset Bearing Kit | Blueseal Bike Bearings

This Blueseal Bike Bearings kit contains the upper and lower bearings needed to replace your Giant Trance Overdrive (OD)‚ headset bearings. Blueseal Bike Bearings™ are Bicycle Specific Bearings. The tighter the seal is to the inner bearing race, the harder it is for water and dirt to get in — and the harder it is for grease to escape.

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