Blackstone Tek is the biggest aftermarket carbon fiber wheel manufacturer in the world – more than 22,000 wheels carry the BST name on multiple different sportbikes, superbikes, exotic vehicles and other custom creations.

BST are the authority when it comes to optimising carbon fibre technology to reduce unsprung weight and to change the moment of inertia – making your bike faster, lighter and easier to handle.

BlackStone Tek Carbon Fiber wheels are designed to be the most sensational performance enhancement you can add to your ride.  Carbon fibre is the most technologically advanced material on the planet – lightweight, exceedingly strong, beautiful and sexy, it is used on the most exotic sport machines in the world.

Features:

• SIZE: 4.5" x 17"
• WEIGHT: 9.05 lb. (4.11 kg) with sprocket carrier and hardware
  Add .45 lb. (0.20 kg) w/ Worldwide Bearings ceramic bearings
  Add .50 lb. (0.23 kg) w/ Worldwide Bearings steel bearings
• STATIC LOAD RATING: 550 lb. (250 kg)
• MATERIALS: Carbon fiber and aluminum
• STYLE: Slanted, five-spoke configuration
• VALVE STEMS: BST Ultra-High-Speed (UHS) 90-degree, aluminum stems and caps
• APPROVALS: DOT E and JWL for street and track use
• FITMENT: Direct OEM replacement for the KTM RC 390 (Aftermarket Sprocket Required) 
• WARRANTY: 2 Years