Galvanised stubby bracket assembly includes 4 premium Formula Wobble rollers - 2 x rocker arms - quad arm - thruster brgs with SS bolt. Support post 40.5 x 40.5 x 300mm long. New design Formula Thruster Rollers.
LONG LIFE-New Thruster nylon bearing sleeve prevents the roller bore from grinding away on the galvanised shaft and the roller being damaged on the shaft.
QUIET RUNNING-New Thruster heavy duty end cap design eliminates noisy rattling washers and split pin fastenings. New Formula tread pattern has no cross or curved cleating - reducing noise to zero.
