February 17, 2025 - The wait is finally over – introducing the all-new Rail+ featuring a massive 800Wh battery paired with the latest motor from Bosch, plus 160mm of front and rear travel, adjustable geometry, and MX wheels. This rig is built to ride beyond the beyond.
Send your rides to new heights with a full-assist e-MTB built to rip down the trails less traveled — Rail+. This long-travel, high-powered electric enduro mountain bike packs in a massive boost, so you can tackle far-off adventures that wait just beyond the limit of what you used to think was possible.
Burly trails riddled with roots and boulder fields? Rail+ gobbles them up with 160/160mm of trail-smoothing travel. Ripping into the weekend with a peak-to-peak that stretches far beyond where leg days can carry you? With 85nm of torque and a massive 800Wh battery, Rail+ is built to take you there.
The latest from Bosch
Bosch’s updated Performance CX motor packs a massive 85nm of torque into a quiet package, for a refined-feeling big boost you can barely hear.
Massive range
The new PowerTube battery from Bosch packs 800Wh of support into Rail+ for exploring beyond the beyond. Want to save more weight for more nimble handling? Rail+ is also compatible with the new, smaller 600Wh battery.
Extend your adventure
Looking to push your ride even farther? If 800Wh isn’t enough, Rail+ is compatible with the Bosch PowerMore range extender for taking your rides to new elevations.
Sleek and intuitive
All Rail+ Gen 5 models feature Bosch’s Mini Remote and System Controller for changing modes, seeing assist level, and checking battery life at a glance.
Removable and Refined
Redesigned Removable Integrated Battery (RIB 2.0) makes it easier to remove your battery for convenient charging, travel, and simplifies hanging your bike on a rack. It features a new hex wrench key for removal, and is designed around Bosch’s new 800Wh PowerTube for a quieter, more secure fit. There’s even a safety catch to save your toes.
Refined suspension
Rail is made for ripping down and hammering back to the top to do it again, so we increased the anti-squat for better pedaling efficiency on the ups and lowered the leverage rate to maintain a plush feel in rowdy terrain. Need more end-stroke support or want to run a coil shock? No problem. Flip the chip at the lower shock mount to get a more progressive leverage rate.
Quarq TyreWiz
TyreWiz lets you check tire pressure without even pulling out the pump. Once you enter your desired pressure in the SRAM AXS app, all you have to do is check the lights on the valve stems — green means go, red means pump up before you roll.
Bosch eBike Flow App
Built to elevate your e-bike experience, Bosch’s eBike Flow app lets you take control of your ride. It works with both iOS and Android phones, auto-updates your remote and display with the latest features, and the home screen gives you a quick overview of your most important ride data like battery status and range.
Read more here.
