![Brunner went clutch with a Shimano Ultegra RX805 clutch rear derailleur. 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_4755-cxmagazine-ay_1-1280x886.jpg)
Brunner went clutch with a Shimano Ultegra RX805 clutch rear derailleur. Eric Brunner’s 2019 U23 National Championships Blue Norcross Team Edition. © A. Yee / Cyclocross Magazine
Brunner went clutch with a Shimano Ultegra RX805 clutch rear derailleur. Eric Brunner’s 2019 U23 National Championships Blue Norcross Team Edition. © A. Yee / Cyclocross Magazine