TUNE ball bearings BB30 6806 | 61806 2RS
Replacement bearings for Tune SmartFoot crank or similar systems with a 30 mm shaft.
The high-quality industry standard bearings with contact seals on both sides have optimum durability and withstand even wiedrigste weather conditions.
After installing the new seals can run a bit heavier, the well-known low-friction arises again after a few kilometers one. The bearings are provided with a lubrication for life, the seals may not be removed.
The ball bearings fit into various cranks with 30mm shaft and inner bearing where a ball bearing 61806 is installed (ex. Tune, BOR, THM, Cannondale).
Outer diameter: 42 mm
Inner diameter: 30 mm
Bearing width: 7 mm
Compatibility: all Smart Spindle System
Sealing: grinding both sides
Lieferunfang: 1x warehouse
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Base price: 29,07 € per l