Vampire Racing Duo Ball bearings

Vampire Racing have released their Duo ball bearings, a new high performance range of ball bearings. Guaranteeing a free running drive train and long durability, they will be available in sets for Team Associated B4/T4, X-Factory X-6/X-60 and in sets of 10pcs per size (3/8×5/8 & 3/16×3/8).

Source: Vampire Racing [vampire-racing.com]