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Bosch has spent years touting its Good System, a motor/battery/show array that seeks to consolidate and simplify energy setups for ebike riders. Now, Trek’s ultra-high-end Rail lineup onboards the signature tech.
The most recent Rail 9.8 and 9.9 choices will revolve round Good System energy. It is going to crank as much as 85Nm of help for steep climbs, and clever Tour+ and eMTB modes alter energy based mostly on the rider’s terrain and enter (in a bid for a pure pedal really feel).

Rail riders, or anybody with the Good System, can pair it with Bosch’s eBike Movement app. It lets riders customise their help, monitor varied journey metrics, map and navigate routes, obtain updates through Bluetooth, and entry service suggestions.
To maintain monitor of stats on the fly, Rail 9.8 and 9.9 riders get Bosch’s System Controller. It sits flush on the highest tube to ship key metrics at a look, and pairs with the compact Mini Distant to swap modes whereas using.
Past the Bosch inclusion, Trek equips each Rail with a Detachable Built-in Battery (RIB). RIB goals at straightforward, toolless battery elimination from the down tube for quicker expenses and safer storage throughout journey. And each Rail under the 9.8 and 9.9 ranges will use an LED distant that shows battery life and present help mode, and facilitates Bluetooth updates through Bosch eBike Movement.
Each Rail will roll on 29-inch wheels, and boast the identical big 150mm/160mm journey as its predecessor. Rail 9.8 begins at $8,700 MSRP; Rail 9.9 fetches $12,250 minimal. Every bike is offered through order now at Trek retailers.