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Free Shipping on Orders over $125 and Easy Returns!
Free Shipping on Orders over $125!

Fast TT Big Kahuna Twin BTA Kit

Original price $349.99 - Original price $349.99
Original price
$349.99 CAD
$349.99 - $349.99
Current price $349.99 CAD
Size: 80mm

Why Buy from Enduro Sport

We're a 5-star rated endurance specialty retailer trusted by Toronto athletes for over 30 years. We curate tried and tested products, so you can shop with confidence.

Free shipping on orders over $125

$15 Standard shipping in Canada. Free shipping on orders over $125, excluding (Re)Cycle Consignment items. Standard Shipping is 5-10 business days. Express shipping is 1-3 business days between major centres. Bikes, trainers, bike cases, wheels are excluded. Additional exclusions may apply.

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60-day Return & Exchange Policy

60-day Return Policy
You can return any current product in new and saleable condition (with any tags or packaging) within 60 days for a full refund, credit or exchange. Does not apply to items part of our (Re)Cycle Consignment inventory. A $15 return shipping fee applies to orders that are shipped out. Additional exclusions may apply.

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Most items we sell are covered by a manufacturer's warranty. The terms and duration of the warranty will be listed on the item packaging or documentation. More detailed information may be available on the manufacturer's website.

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This is the mother of all BTA kits. And it saves you watts! Perfect for the biggest events.

This kit raises your twin BTA bottles and allows them to sit horizontal between the arms. Aero optimised to minimise drag, saving you an average of 9.1 watts compared to no BTA system. Independently tested and validated in the University of Auckland windtunnel. Ride faster for longer!

Directly compatible with FastTT mono and twin stack adapter plates and other cockpits with 62-65mm bottle threads.

This comprehensive kit includes:

  • 130mm or 80mm integrated cone tower
  • Aero bottle cone (for top bottle)
  • Twin stack bracket
  • Mounting bolts and nyloc nuts

When fitting our aero cone to a FastTT cockpit we recommend our Forward Sweep Computer Tower or our Forward Sweep Narrow Computer Tower to allow easier computer visibility.

NOTE:

  • P5 adapter shown in listing photos is NOT included.
  • NOT suitable for the Pro-X1/XS mono bars. The X-Kahuna BTA kit is the correct model.
  • NOT compatible with the Shiv Tri mono riser model.