Twin Stack BTA Bracket GRX A misaligned derailleur hanger can

A misaligned derailleur hanger can cause skipping

As seen on the backs of swimmers everywhere

Velocity Rev2 main body fabric delivers aerodynamics with excellent fit and moisture management

Numbered gear display is positioned below the handlebar and indicates gear position at a glance

Compatible with Garmin Edge Series  (200

Twin Stack BTA Bracket GRX A misaligned derailleur hanger canA 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