Once again, ACE is proud to introduce the most technical and performance driven trucks to date with a revolutionary inverted kingpin system. Engineered for maximum durability, unrivalled performance, precision turning and guaranteed lowest grind clearance of any kingpin on the market. At the heart of the design is Click Lock Pro patent pending technology providing a more stable anchor point for the kingpin. An all new special hollowed axle system and domed-out baseplate make it the strongest and lightest truck we've ever created. 

Features:

• Each truck includes bonus adaptor tool, 2 per set!. Place this magnetic adaptor in ANY skate tool, and you have an Inverted tool. The magnetic adaptor won’t fall out minimizing risk of loss. 
  
• Manufactured with high-quality AA 356.2 alloy using Ace's own proprietary casting method
  
• True T6 heat-treated baseplates and hangers
  
• SAE 4140 steel alloy axles, oversized to eliminate bearing wobble.
  
• Patent pending rethreading axle nuts - no more damaged axle ends!
  
• Durable Hand-poured 96a urethane pivot bushings for better response.
  
• Refined suspension for a cleaner turn.
  
• Top Bushing: 12mm tall | 94a hardness
  
• Bottom Bushing: Bottom 14mm tall | 86a hardness
  
• Machine-faced hanger ends for precise bearing contact.
  
• Each truck includes bonus black Axle Re-Theader Die