- Heavy duty yet light weight slipper eliminator spur gear mounting hub for all 1/10 TRA 2wd Slash and Bandit buggies and trucks. - Only weighing 2.7gr, this mount deletes the slipper components, cuts out about 10gr and allows greater gearing selection for speed runs and dragster set ups. - This mount uses Kimbrough on road spurs, Exotek Flite Spurs or similar on road spurs that have a 6 bolt pattern and inner hole diameter of 9.5mm.