3T Extrema Italia Rival/Eagle AXS 1x Parts-Drivetrain & Brakes-Brakes-Pads but you can still use

but you can still use it as a standalone bike light

Your bike's weight is supported by the rear tire resting on the ground

Spare AERO TT BOTTLE also available separately

A single programmable shifter button in each unit

3T Extrema Italia Rival/Eagle AXS 1x Parts-Drivetrain & Brakes-Brakes-Pads but you can still use100% MADE IN ITALY PRODUCTION The Extrema Italia represents the expansion of our efforts to bring production back to Italy. Using our proprietary filament winding and RTM (resin transfer molding) technology we have developed a highly capable for adventure yet fast for racing bike. The ALL NEW EXTREMA ITALIA The Extrema has been fine tuned for speed and all day comfort. This makes it the ideal choice for multiday bikepacking trips or races and