Bosch performance cx gen4 85 nm 250 w

The powerful drive unit compensates for differences in performance. Push yourselves to peak performance as a group!

After testing it with over 50 eMTB models in the past, in our big motor comparison test, we decided to test the eMTB stalwart against the latest and greatest ebike motors currently on the market, putting it through the wringer both on the trail and in the lab! This review forms part of our big ebike motor comparison test. Originally designed as a motor for sporty off-road riding, has also become a popular choice amongst some of the more radical eMTB concepts, off-road step-through ebikes, trekking ebikes, urban commuting machines and some of the more powerful gravel ebikes. In our big e-mountainbike group test alone, one in three competitors relied on a Bosch drive system, with a total of seven bikes employing the Performance Line CX motor. In our yearly reader surveys with over 12, participants, the German manufacturer has been voted as the best motor manufacturer, year after year.

Bosch performance cx gen4 85 nm 250 w

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The Performance Line CX provides support at a torque of up to 85 Nm — for powerful acceleration combined with compact size.

However, everything around it is. Needless to say, the motor of an eMTB is a lot more than just an electrical machine that converts electricity into kinetic energy. With the new Smart System implemented in the Bosch Performance Line CX, Bosch have carried over some of the core hardware components of the previous model, like the electric motor and internal gearbox that are enclosed inside the magnesium housing. All other parts, such as remotes, displays, the cable harness and its connectors, have been redesigned from the ground up — and the software has undergone major changes too. But is the new system compatible with its predecessor? Sadly, no.

The powerful drive unit compensates for differences in performance. Push yourselves to peak performance as a group! Smart supports, greater protection for you and your eBike and increased control lead to more riding enjoyment. Push your drive unit to the max. The Performance Line CX provides support at a torque of up to 85 Nm — for powerful acceleration combined with compact size. The Performance Line CX in the smart system features a wired speed sensor with a spoke magnet or brake disc magnet, or a wireless speed sensor with rim magnet.

Bosch performance cx gen4 85 nm 250 w

The powerful drive unit compensates for differences in performance. Push yourselves to top performance as a group! Smart support, more protection for you and your eBike, and more control ensure more riding enjoyment.

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Which battery goes with which motor? In interaction with eBike Lock, it expands the locking of the drive unit with a comprehensive alarm function. For now, the new PoweTube is the only battery compatible with the Smart System. Want greater theft protection? Some custom controller bikes may well produce that, meaning the motor is technically capable of it, but factory production models have been field tested thoroughly and are not twice as powerful as a Bosch in typical use. Choose region. Forums New posts Search forums. Maco said:. Smooth help The Extended Boost, allows you agile and easy manoeuvring over roots, steps and stones. News Review. If things are going easily, you hardly need the support, saving power. You can fine-tune the riding modes of the smart system so that they offer you more support or enable longer range. Success together The powerful drive unit compensates for differences in performance. Filter options Select filter Select system 2.

Now in its fourth generation, the compact and powerful motor can be found on a raft of bikes and vies for eMTB market dominance against Shimano. With battery capacities of up to 1, Wh, 85 Nm torque, a progressive eMTB mode and a low weight, on paper it ticks all the boxes.

Thread starter donoharm Start date Jun 9, On longer tours, enjoy a natural riding sensation - in any riding conditions. Did you enjoy this article? The Flow app definitely display rider power. Replies 11 Views The new and more compact Bosch Performance CX e-drive 4th gen has allowed us to combine two crucial e-bike features. The motor is also equally equipped to support high-cadence sprints. Few competitors offer such a comprehensive navigation function. Extended Boost Impressive performance on the trail: Extended Boost is the unrivalled function for negotiating exposed roots, steps and stones with ease, even uphill. Bosch ebikes feature four support modes, which can be specified by the manufacturer.