Advanced 2-in-1 CO2 inflator compatible with Presta and Schrader valves Optional 1x 25g CO2 cartridge Stainless steel 2-in-1 tyre reamer/ plug insertion tool Disc pad spacer insert 5x 3.5mm x 5cm repair plugs Aluminium construction Frame/tube mounting bracket with adjustable nylon strap with space for up to 2 CO2 cartridges 12.3x6x5.8cm 213g
The Ultegra Di2 model comes with ENVE 45 Foundation wheels wrapped with its own SES tyres in a 29mm width. ENVE also supplies a proprietary carbon aero post, aero stem, SES Aero handlebar, and even an ENVE-edition Selle Italia Boost saddle.
The premium Dura-Ace Di2 bike steps up the wheel package to the latest SES 4.5 wheelset, with a carbon-railed version of the Boost saddle.
