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Ships within 48 hours · Estimated delivery Aug 30 - Sep 4
There are many benefits to using size 6805-6 ceramic silicon nitride bicycle bearings
4 pc 10x15x4 mm ceramic bearings and 4 pc 5x10x4 mm ceramic ball bearings
You can change the tension of the belt (5 different positions)
The torque is transmitted on the inner and outer race by an external key way to the housing and onto the shaft by an internal key way
1 - 5x8 mm
ECX Ruckus Ceramic Ball Bearing Kit Capricorn There are many benefits toECX Ruckus Ceramic Bearing Kit: made from our legendary Ceramic Nitride Pro Series bearing material, diamond polished silicon nitride ceramic balls, HSR inner cage technology and proprietary tolerances, then sealed on both sides with our no contact seals. We top off each bearing with our 100% synthetic SIN oil for silky smooth and super fast world championship level performance.
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