BST Twin TEK 18 x 5.5 Rear Wheel - Harley-Davidson Touring Models (09-20)

Weighing between 40 and 60 percent less than OEM wheels, BST wheels bestow sportbikes with sharper corner-carving abilities, faster acceleration, and quicker braking by weighing less than their production-bike counterparts. Lighter wheels are also easier for suspension systems to control over bumps and irregular surfaces, yielding more traction and unimpeded acceleration. Less rotating mass also equals less rider fatigue. A lighter rear wheel is easier for the shock to control properly, which leads to superior power application and much higher trap speeds in competition and track days.

  • SIZE : 5.5" x 18"
  • WEIGHT : 11.60 lb. (5.26 kg) Add .50 lb. (0.22 kg) with Worldwide Bearings ceramic bearings Add .60 lb. (0.27 kg) with Worldwide Bearings steel bearings
  • STATIC LOAD RATING : 640 lb. (290 kg)
  • MATERIALS : Carbon fiber and aluminum
  • STYLE : Straight, 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
  • BRAKE ROTOR PCD : 5 x 3.25” (82.5mm)
  • WARRANTY : 2 Years


  • Road Glide - FLTRX (09-20)
  • Road Glide Custom - FLTRX (10-13)
  • Road Glide Special - FLTRXS (15-20)
  • Road Glide Ultra - FLTRU (11-19)
  • Road Glide Limited - FLTRK (2020)
  • Street Glide - FLHX (09-20)
  • Street Glide Special - FLHXS (14-20)
  • Road King - FLHR (09-20)
  • Road King Special - FLHRXS (17-20)
  • Road King Classic - FLHRC (09-19)
  • Electra Glide Standard - FLHT (09-10)
  • Electra Glide Standard - FLHT (19-20)
  • Electra Glide Classic - FLHTC (09-13)
  • Electra Glide Ultra Classic - FLHTCU (09-19)
  • Electra Glide Ultra Classic Low - FLHTCUL (15-16)
  • Ultra Limited - FLHTK (10-20)
  • Ultra Limited Low - FLHTKL (15-19)

CVO Models: If you are purchasing wheels for Harley-Davidson CVO’s, due to variations in the OEM wheels equipped on each model, please look over the engineered drawings for your desired wheel. CVO models equipped with 7-bolt rotors (Agitator / Slicer / Chisel) may still be compatible with the purchase of aftermarket rotors. See Brake Rotor pitch circle diameter (PCD) for details on rotor fitment.


Shipping Delays

We are aware there are orders outstanding. Rest assured that your order has not been missed nor forgotten. A worldwide microchip shortage and other pandemic-related challenges have slowed the supply of products in many industries, including electronics. We're sorry for this problem and are working with our manufacturers to replenish stock and fill backorders. Our advisors and support reps have no extra info on when we expect this item.
Our supply chains have been affected, distribution centers are backlogged and international shipping agencies have been severely affected by COVID19. Unfortunately, these things are completely out of our control. Once your order ships you will receive a SHIPPING CONFIRMATION email stating your order is on the way with TRACKING INFORMATION. If you have not received this email, your order is still in fulfillment que and is working its way up the list.
Due to the fluid nature of the supply chain at this time, Fat Head Cycles CAN NOT provide ETAs on bundles that have yet to ship as many times we are simply waiting on one small part or another to complete the package. We here at Fat Head Cycles appreciate you as a customer and will always do the best we can to accommodate and fulfill your requests and your need for the best Harley Davidson audio and performance products in the industry.

Thank you for your understanding.

We appreciate you,

The Fat Head Cycles Team