World Champion ACER Racing Ball Bearing Kit for Team XRay NT1 2013 Edition. Complete kit which replaces all the bearings in the NT1 2013. Also available in Ceramic in our eBay store.

Lubed with 100% synthetic ACERGoo for super smooth and fast action. Uses  HCCA ultralite balls and our world famous HSR inner cage. Feel the difference and race faster, longer with these fast and extremely durable bearings.

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