.44 Armrest BTA

Armrest BTA mount for triathlons and longer-time trials.

From: £55.00

Armrest BTA mount for triathlons and longer-time trials, good hydration is key. The Between-The-Arms (BTA) bottle position has many advantages:

  • Quick and easy-to-access hydration
  • Faster bottle exchanges at feed stations
  • Locating the bottle between the arms does not incur a drag penalty, with some riders seeing reduced drag by 2 to 3 watts.
  • Our DUAL BTA can reduce a rider’s drag on average by 10 watts.
  • For the DUAL BTA Add-On, please select
    • .44 Armrests BTA Mount Size: Size specific to your setup
    • Dual BTA: Dual Add-On 
    • Dual BTA Height Adjustment: Dual Add-On with height adjustment
    • Angled Shim for DUAL Add-On: specific to your armrest angle 

Add some DRAG2ZERO Water Bottles to maximise your hydration.

Compatible with the DUAL BTA Add-On for .44 Armrest BTA to increase storage and hydration to 2 bottles in an aerodynamic solution.

Key Features

  • Made from MJF 3D Printed Nylon
  • Bottle cage not supplied

.44 Armrest BTA

  • For .44 Armrest BTA fitting instructions, see here.
  • .44 Armrest BTA Weight: approx. 40-80g (depending on size)
  • The bottle mount holder comes in 6 sizes. See here to select the correct size.
  • Attaches to Drag2Zero armrests via holes in the armrests to be drilled by the customer.  Designed specifically for Drag2Zero armrests (can be used in conjunction with other armrest brands)
  • If you are unsure what your measurements may be, please fit your armrests first and then order a BTA after
  • All mounts have the same length and height dimensions of 100mm and 40mm, respectively.
HOLIDAY SHIPPING

Please note our last posting date for UK orders is
Monday 22 December.

For orders being sent outside UK it will be Friday 19 December. If you would like your order to arrive before Christmas then please order soon and place a note on your order.

Any orders made after the above dates will be sent w/c
5 January 2026
.

We’d like to thank you for your custom and wish you all a very
happy and healthy Christmas and New Year.