613 ERGOWAVE® R Size:12cm Auto calibration

Auto calibration

Combine a pair with the Zipp Vuka Shift AXS 90 extensions or use two pairs with an eTap AXS BlipBox to eliminate routing headaches on integrated aero cockpits

It can mount to any other helmet using the included Velcro strap

Excellent puncture resistance and maximum stability

This is the hub of the Di2 system

613 ERGOWAVE® R Size:12cm Auto calibrationThe 613 ERGOWAVE R Carbon was specifically designed for triathlon and time trial. With its lightweight carbon reinforced shell and aerodynamic shape, it supports the strongly forward leaning seating position on a triathlon or time trial bike for maximum efficiency with minimal air resistance. Ideal for anyone chasing personal bests. To meet UCI standards, we have equipped it with a spoiler at the rear, which can be individually designed. This way, you