![Brunner controlled his shifting and braking with Ultegra R8070 dual-control levers. Eric Brunner's 2019 U23 National Championships Blue Norcross Team Edition. © A. Yee / Cyclocross Magazine](https://www.cxmagazine.com/wp-content/uploads/2020/01/2019-nationals-eric-brunner-blue-u23-men-img_4760-cxmagazine-ay_1-1280x848.jpg)
Brunner controlled his shifting and braking with Ultegra R8070 dual-control levers. Eric Brunner’s 2019 U23 National Championships Blue Norcross Team Edition. © A. Yee / Cyclocross Magazine
Brunner controlled his shifting and braking with Ultegra R8070 dual-control levers. Eric Brunner’s 2019 U23 National Championships Blue Norcross Team Edition. © A. Yee / Cyclocross Magazine