Twin Stack BTA Bracket Dura-Ace Di2 The strap wraps around your

The strap wraps around your foot to get the fit tuned just right

With a relief channel for perineum pressure

flight-check your sensors and battery life – all in a glance

High Impact PE Shoulder caps and chest overlay

Color inserts to match your favorite jersey

Twin Stack BTA Bracket Dura-Ace Di2 The strap wraps around yourA convenient BTA mounting bracket to stack two bottles. Works best with our FastTT Ultra Tall BTA Tower but can be fitted to any standard bottle mount with 65mm bolt centres when adequately elevated. A must have if you want plenty of hydration on the bike leg. Pre threaded holes to stack mount two bottle cages Bracket is CNC precision machined aluminium A high quality product with a superb anodised finish for surface durability Kit contains one