Trek Rail 9.9 CXR Gen 4

The Rail 9.9 CXR is a race-ready, long-distance e-bike, ready to blast off right from the starting line. It features our best carbon frame, smooth RockShox suspension and a top-of-the-line Shimano XTR powertrain. But the real star in this powerful bike is the limited-edition Bosch Performance Line CXR motor, which accelerates faster and delivers sustained power for zipping through rock gardens without pedaling. It features a long-lasting battery and intelligent system, plus the new Mini Remote and System Controller display that integrates seamlessly with the top tube and pairs with the eBike Flow app to give you activity tracking, navigation and Bluetooth connectivity.