BST Twin TEK 21 x 3.5 Front Wheel for Spoke Mounted Rotor - Harley-Davidson Touring Models (14-20)

  • SIZE : 3.5" x 21" BRAKE ROTOR PCD : 5 x 6.7” (170mm) – “Spoke Mounted”
  • WEIGHT : 10.75 lb. (4.87 kg) Add 0.50 lb. (0.22 kg) with Worldwide Bearings ceramic bearings Add 0.60 lb. (0.27 kg) with Worldwide Bearings steel bearings
  • STATIC LOAD RATING : 440 lb. (200 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 (see 'Fitment' tab for additional models)
  • WARRANTY : 2 Years

For ABS equipped H-D models: Altering the diameter of the front wheel requires the wheel speed sensor to be recalibrated to prevent loss of braking. See ‘Technical’ tab for additional information.

FITMENT GUIDE:

Brake Rotor Note: Before purchasing wheels for Harley-Davidson Touring models, due to variations in the OEM wheels equipped on each model, please verify the brake rotor mounting size. Models equipped with 7-bolt rotors (Agitator / Slicer / Chisel) will still be compatible with the purchase of aftermarket rotors. See Brake Rotor pitch circle diameter (PCD) on the description tab to see what rotor fits this wheel. For CVO models look over the engineered drawing to verify fitment.

Additional Model Fitment:

  • Road Glide - FLTRX (15-20)
  • Road Glide Special - FLTRXS (15-17)
  • Road Glide Special - FLTRXS (2020)
  • Road Glide Ultra - FLTRU (16-19)
  • Street Glide - FLHX (14-20)
  • Street Glide Special - FLHXS (14-17)
  • Street Glide Special - FLHXS (2020)
  • Road King w/ Cast Aluminum Wheels - FLHR (14-20)
  • Road King Special - FLHRXS (2020)
  • Electra Glide Standard - FLHT (19-20)
  • Electra Glide Ultra Classic - FLHTCU (14-19)
  • Electra Glide Ultra Classic Low - FLHTCUL (15-16)
  • Ultra Limited - FLHTK (14-20)
  • Ultra Limited Low - FLHTKL (15-19)

TECHNICAL INFO

For Harley-Davidson models equipped with factory ABS: When altering the diameter of the front wheel, the wheel speed sensor needs to be recalibrated to prevent loss of braking. Brock’s Performance now offers MC Bagger ABS Recalibration Bearings to eliminate this issue. These bearings eliminate ABS malfunction and warning lights when removing your stock sized Harley-Davidson wheel and fitting a 21” BST wheel. To order, select option “ABS Recalibration Steel Bearing Kit” in the bearing options dropdown (MC Bagger ABS Recalibration Bearings are not available in ceramic).

 

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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