42mm diameter For Campa Ultra Torque 25mm axles CS bearings last 3 times longer than other bearings

and your confidence

slightly thinner and lighter than the other models

SHOP DEMOS RIDDEN 600 KM

the RS910 junction is a 2-port option for internal E-TUBE wire routing

SRAM eTap Battery Charger USB-C Ultegra 42mm diameter For Campa UltraSRAM batteries are literally a snap to remove and charge. Just flip the tool free battery latch up and slide the battery up and out of the derailleur. Then snap the battery into the USB powered charger and connect the charger to any USB power source or A C USB adaptor. A full charge takes up to 60 minutes to complete.